Revision 20f3060da52e3e04afbd5f1f50b4949677b801f9 authored by Oleksandr T on 16 December 2022, 16:41:32 UTC, committed by GitHub on 16 December 2022, 16:41:32 UTC
* add JSDocOverloadTag to ForEachChildTable * fix tests * change imports order
1 parent ba793e6
tsserverlibrary.d.ts
/*! *****************************************************************************
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 {
namespace 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";
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;
readonly stack?: string;
}
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;
}
namespace protocol {
/**
* Declaration module describing the TypeScript Server protocol
*/
enum CommandTypes {
JsxClosingTag = "jsxClosingTag",
Brace = "brace",
BraceCompletion = "braceCompletion",
GetSpanOfEnclosingComment = "getSpanOfEnclosingComment",
Change = "change",
Close = "close",
/** @deprecated Prefer CompletionInfo -- see comment on CompletionsResponse */
Completions = "completions",
CompletionInfo = "completionInfo",
CompletionDetails = "completionEntryDetails",
CompileOnSaveAffectedFileList = "compileOnSaveAffectedFileList",
CompileOnSaveEmitFile = "compileOnSaveEmitFile",
Configure = "configure",
Definition = "definition",
DefinitionAndBoundSpan = "definitionAndBoundSpan",
Implementation = "implementation",
Exit = "exit",
FileReferences = "fileReferences",
Format = "format",
Formatonkey = "formatonkey",
Geterr = "geterr",
GeterrForProject = "geterrForProject",
SemanticDiagnosticsSync = "semanticDiagnosticsSync",
SyntacticDiagnosticsSync = "syntacticDiagnosticsSync",
SuggestionDiagnosticsSync = "suggestionDiagnosticsSync",
NavBar = "navbar",
Navto = "navto",
NavTree = "navtree",
NavTreeFull = "navtree-full",
/** @deprecated */
Occurrences = "occurrences",
DocumentHighlights = "documentHighlights",
Open = "open",
Quickinfo = "quickinfo",
References = "references",
Reload = "reload",
Rename = "rename",
Saveto = "saveto",
SignatureHelp = "signatureHelp",
FindSourceDefinition = "findSourceDefinition",
Status = "status",
TypeDefinition = "typeDefinition",
ProjectInfo = "projectInfo",
ReloadProjects = "reloadProjects",
Unknown = "unknown",
OpenExternalProject = "openExternalProject",
OpenExternalProjects = "openExternalProjects",
CloseExternalProject = "closeExternalProject",
UpdateOpen = "updateOpen",
GetOutliningSpans = "getOutliningSpans",
TodoComments = "todoComments",
Indentation = "indentation",
DocCommentTemplate = "docCommentTemplate",
CompilerOptionsForInferredProjects = "compilerOptionsForInferredProjects",
GetCodeFixes = "getCodeFixes",
GetCombinedCodeFix = "getCombinedCodeFix",
ApplyCodeActionCommand = "applyCodeActionCommand",
GetSupportedCodeFixes = "getSupportedCodeFixes",
GetApplicableRefactors = "getApplicableRefactors",
GetEditsForRefactor = "getEditsForRefactor",
OrganizeImports = "organizeImports",
GetEditsForFileRename = "getEditsForFileRename",
ConfigurePlugin = "configurePlugin",
SelectionRange = "selectionRange",
ToggleLineComment = "toggleLineComment",
ToggleMultilineComment = "toggleMultilineComment",
CommentSelection = "commentSelection",
UncommentSelection = "uncommentSelection",
PrepareCallHierarchy = "prepareCallHierarchy",
ProvideCallHierarchyIncomingCalls = "provideCallHierarchyIncomingCalls",
ProvideCallHierarchyOutgoingCalls = "provideCallHierarchyOutgoingCalls",
ProvideInlayHints = "provideInlayHints"
}
/**
* A TypeScript Server message
*/
interface Message {
/**
* Sequence number of the message
*/
seq: number;
/**
* One of "request", "response", or "event"
*/
type: "request" | "response" | "event";
}
/**
* Client-initiated request message
*/
interface Request extends Message {
type: "request";
/**
* The command to execute
*/
command: string;
/**
* Object containing arguments for the command
*/
arguments?: any;
}
/**
* Request to reload the project structure for all the opened files
*/
interface ReloadProjectsRequest extends Message {
command: CommandTypes.ReloadProjects;
}
/**
* Server-initiated event message
*/
interface Event extends Message {
type: "event";
/**
* Name of event
*/
event: string;
/**
* Event-specific information
*/
body?: any;
}
/**
* Response by server to client request message.
*/
interface Response extends Message {
type: "response";
/**
* Sequence number of the request message.
*/
request_seq: number;
/**
* Outcome of the request.
*/
success: boolean;
/**
* The command requested.
*/
command: string;
/**
* If success === false, this should always be provided.
* Otherwise, may (or may not) contain a success message.
*/
message?: string;
/**
* Contains message body if success === true.
*/
body?: any;
/**
* Contains extra information that plugin can include to be passed on
*/
metadata?: unknown;
/**
* Exposes information about the performance of this request-response pair.
*/
performanceData?: PerformanceData;
}
interface PerformanceData {
/**
* Time spent updating the program graph, in milliseconds.
*/
updateGraphDurationMs?: number;
/**
* The time spent creating or updating the auto-import program, in milliseconds.
*/
createAutoImportProviderProgramDurationMs?: number;
}
/**
* Arguments for FileRequest messages.
*/
interface FileRequestArgs {
/**
* The file for the request (absolute pathname required).
*/
file: string;
projectFileName?: string;
}
interface StatusRequest extends Request {
command: CommandTypes.Status;
}
interface StatusResponseBody {
/**
* The TypeScript version (`ts.version`).
*/
version: string;
}
/**
* Response to StatusRequest
*/
interface StatusResponse extends Response {
body: StatusResponseBody;
}
/**
* Requests a JS Doc comment template for a given position
*/
interface DocCommentTemplateRequest extends FileLocationRequest {
command: CommandTypes.DocCommentTemplate;
}
/**
* Response to DocCommentTemplateRequest
*/
interface DocCommandTemplateResponse extends Response {
body?: TextInsertion;
}
/**
* A request to get TODO comments from the file
*/
interface TodoCommentRequest extends FileRequest {
command: CommandTypes.TodoComments;
arguments: TodoCommentRequestArgs;
}
/**
* Arguments for TodoCommentRequest request.
*/
interface TodoCommentRequestArgs extends FileRequestArgs {
/**
* Array of target TodoCommentDescriptors that describes TODO comments to be found
*/
descriptors: TodoCommentDescriptor[];
}
/**
* Response for TodoCommentRequest request.
*/
interface TodoCommentsResponse extends Response {
body?: TodoComment[];
}
/**
* A request to determine if the caret is inside a comment.
*/
interface SpanOfEnclosingCommentRequest extends FileLocationRequest {
command: CommandTypes.GetSpanOfEnclosingComment;
arguments: SpanOfEnclosingCommentRequestArgs;
}
interface SpanOfEnclosingCommentRequestArgs extends FileLocationRequestArgs {
/**
* Requires that the enclosing span be a multi-line comment, or else the request returns undefined.
*/
onlyMultiLine: boolean;
}
/**
* Request to obtain outlining spans in file.
*/
interface OutliningSpansRequest extends FileRequest {
command: CommandTypes.GetOutliningSpans;
}
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;
}
/**
* Response to OutliningSpansRequest request.
*/
interface OutliningSpansResponse extends Response {
body?: OutliningSpan[];
}
/**
* A request to get indentation for a location in file
*/
interface IndentationRequest extends FileLocationRequest {
command: CommandTypes.Indentation;
arguments: IndentationRequestArgs;
}
/**
* Response for IndentationRequest request.
*/
interface IndentationResponse extends Response {
body?: IndentationResult;
}
/**
* Indentation result representing where indentation should be placed
*/
interface IndentationResult {
/**
* The base position in the document that the indent should be relative to
*/
position: number;
/**
* The number of columns the indent should be at relative to the position's column.
*/
indentation: number;
}
/**
* Arguments for IndentationRequest request.
*/
interface IndentationRequestArgs extends FileLocationRequestArgs {
/**
* An optional set of settings to be used when computing indentation.
* If argument is omitted - then it will use settings for file that were previously set via 'configure' request or global settings.
*/
options?: EditorSettings;
}
/**
* Arguments for ProjectInfoRequest request.
*/
interface ProjectInfoRequestArgs extends FileRequestArgs {
/**
* Indicate if the file name list of the project is needed
*/
needFileNameList: boolean;
}
/**
* A request to get the project information of the current file.
*/
interface ProjectInfoRequest extends Request {
command: CommandTypes.ProjectInfo;
arguments: ProjectInfoRequestArgs;
}
/**
* A request to retrieve compiler options diagnostics for a project
*/
interface CompilerOptionsDiagnosticsRequest extends Request {
arguments: CompilerOptionsDiagnosticsRequestArgs;
}
/**
* Arguments for CompilerOptionsDiagnosticsRequest request.
*/
interface CompilerOptionsDiagnosticsRequestArgs {
/**
* Name of the project to retrieve compiler options diagnostics.
*/
projectFileName: string;
}
/**
* Response message body for "projectInfo" request
*/
interface ProjectInfo {
/**
* For configured project, this is the normalized path of the 'tsconfig.json' file
* For inferred project, this is undefined
*/
configFileName: string;
/**
* The list of normalized file name in the project, including 'lib.d.ts'
*/
fileNames?: string[];
/**
* Indicates if the project has a active language service instance
*/
languageServiceDisabled?: boolean;
}
/**
* Represents diagnostic info that includes location of diagnostic in two forms
* - start position and length of the error span
* - startLocation and endLocation - a pair of Location objects that store start/end line and offset of the error span.
*/
interface DiagnosticWithLinePosition {
message: string;
start: number;
length: number;
startLocation: Location;
endLocation: Location;
category: string;
code: number;
/** May store more in future. For now, this will simply be `true` to indicate when a diagnostic is an unused-identifier diagnostic. */
reportsUnnecessary?: {};
reportsDeprecated?: {};
relatedInformation?: DiagnosticRelatedInformation[];
}
/**
* Response message for "projectInfo" request
*/
interface ProjectInfoResponse extends Response {
body?: ProjectInfo;
}
/**
* Request whose sole parameter is a file name.
*/
interface FileRequest extends Request {
arguments: FileRequestArgs;
}
/**
* Instances of this interface specify a location in a source file:
* (file, line, character offset), where line and character offset are 1-based.
*/
interface FileLocationRequestArgs extends FileRequestArgs {
/**
* The line number for the request (1-based).
*/
line: number;
/**
* The character offset (on the line) for the request (1-based).
*/
offset: number;
}
type FileLocationOrRangeRequestArgs = FileLocationRequestArgs | FileRangeRequestArgs;
/**
* Request refactorings at a given position or selection area.
*/
interface GetApplicableRefactorsRequest extends Request {
command: CommandTypes.GetApplicableRefactors;
arguments: GetApplicableRefactorsRequestArgs;
}
type GetApplicableRefactorsRequestArgs = FileLocationOrRangeRequestArgs & {
triggerReason?: RefactorTriggerReason;
kind?: string;
};
type RefactorTriggerReason = "implicit" | "invoked";
/**
* Response is a list of available refactorings.
* Each refactoring exposes one or more "Actions"; a user selects one action to invoke a refactoring
*/
interface GetApplicableRefactorsResponse extends Response {
body?: ApplicableRefactorInfo[];
}
/**
* 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;
/**
* A message to show to the user if the refactoring cannot be applied in
* the current context.
*/
notApplicableReason?: string;
/**
* The hierarchical dotted name of the refactor action.
*/
kind?: string;
}
interface GetEditsForRefactorRequest extends Request {
command: CommandTypes.GetEditsForRefactor;
arguments: GetEditsForRefactorRequestArgs;
}
/**
* Request the edits that a particular refactoring action produces.
* Callers must specify the name of the refactor and the name of the action.
*/
type GetEditsForRefactorRequestArgs = FileLocationOrRangeRequestArgs & {
refactor: string;
action: string;
};
interface GetEditsForRefactorResponse extends Response {
body?: RefactorEditInfo;
}
interface RefactorEditInfo {
edits: FileCodeEdits[];
/**
* An optional location where the editor should start a rename operation once
* the refactoring edits have been applied
*/
renameLocation?: Location;
renameFilename?: string;
}
/**
* Organize imports by:
* 1) Removing unused imports
* 2) Coalescing imports from the same module
* 3) Sorting imports
*/
interface OrganizeImportsRequest extends Request {
command: CommandTypes.OrganizeImports;
arguments: OrganizeImportsRequestArgs;
}
type OrganizeImportsScope = GetCombinedCodeFixScope;
enum OrganizeImportsMode {
All = "All",
SortAndCombine = "SortAndCombine",
RemoveUnused = "RemoveUnused"
}
interface OrganizeImportsRequestArgs {
scope: OrganizeImportsScope;
/** @deprecated Use `mode` instead */
skipDestructiveCodeActions?: boolean;
mode?: OrganizeImportsMode;
}
interface OrganizeImportsResponse extends Response {
body: readonly FileCodeEdits[];
}
interface GetEditsForFileRenameRequest extends Request {
command: CommandTypes.GetEditsForFileRename;
arguments: GetEditsForFileRenameRequestArgs;
}
/** Note: Paths may also be directories. */
interface GetEditsForFileRenameRequestArgs {
readonly oldFilePath: string;
readonly newFilePath: string;
}
interface GetEditsForFileRenameResponse extends Response {
body: readonly FileCodeEdits[];
}
/**
* Request for the available codefixes at a specific position.
*/
interface CodeFixRequest extends Request {
command: CommandTypes.GetCodeFixes;
arguments: CodeFixRequestArgs;
}
interface GetCombinedCodeFixRequest extends Request {
command: CommandTypes.GetCombinedCodeFix;
arguments: GetCombinedCodeFixRequestArgs;
}
interface GetCombinedCodeFixResponse extends Response {
body: CombinedCodeActions;
}
interface ApplyCodeActionCommandRequest extends Request {
command: CommandTypes.ApplyCodeActionCommand;
arguments: ApplyCodeActionCommandRequestArgs;
}
interface ApplyCodeActionCommandResponse extends Response {
}
interface FileRangeRequestArgs extends FileRequestArgs {
/**
* The line number for the request (1-based).
*/
startLine: number;
/**
* The character offset (on the line) for the request (1-based).
*/
startOffset: number;
/**
* The line number for the request (1-based).
*/
endLine: number;
/**
* The character offset (on the line) for the request (1-based).
*/
endOffset: number;
}
/**
* Instances of this interface specify errorcodes on a specific location in a sourcefile.
*/
interface CodeFixRequestArgs extends FileRangeRequestArgs {
/**
* Errorcodes we want to get the fixes for.
*/
errorCodes: readonly number[];
}
interface GetCombinedCodeFixRequestArgs {
scope: GetCombinedCodeFixScope;
fixId: {};
}
interface GetCombinedCodeFixScope {
type: "file";
args: FileRequestArgs;
}
interface ApplyCodeActionCommandRequestArgs {
/** May also be an array of commands. */
command: {};
}
/**
* Response for GetCodeFixes request.
*/
interface GetCodeFixesResponse extends Response {
body?: CodeAction[];
}
/**
* A request whose arguments specify a file location (file, line, col).
*/
interface FileLocationRequest extends FileRequest {
arguments: FileLocationRequestArgs;
}
/**
* A request to get codes of supported code fixes.
*/
interface GetSupportedCodeFixesRequest extends Request {
command: CommandTypes.GetSupportedCodeFixes;
}
/**
* A response for GetSupportedCodeFixesRequest request.
*/
interface GetSupportedCodeFixesResponse extends Response {
/**
* List of error codes supported by the server.
*/
body?: string[];
}
/**
* A request to get encoded semantic classifications for a span in the file
*/
interface EncodedSemanticClassificationsRequest extends FileRequest {
arguments: EncodedSemanticClassificationsRequestArgs;
}
/**
* Arguments for EncodedSemanticClassificationsRequest request.
*/
interface EncodedSemanticClassificationsRequestArgs extends FileRequestArgs {
/**
* Start position of the span.
*/
start: number;
/**
* Length of the span.
*/
length: number;
/**
* Optional parameter for the semantic highlighting response, if absent it
* defaults to "original".
*/
format?: "original" | "2020";
}
/** The response for a EncodedSemanticClassificationsRequest */
interface EncodedSemanticClassificationsResponse extends Response {
body?: EncodedSemanticClassificationsResponseBody;
}
/**
* Implementation response message. Gives series of text spans depending on the format ar.
*/
interface EncodedSemanticClassificationsResponseBody {
endOfLineState: EndOfLineState;
spans: number[];
}
/**
* Arguments in document highlight request; include: filesToSearch, file,
* line, offset.
*/
interface DocumentHighlightsRequestArgs extends FileLocationRequestArgs {
/**
* List of files to search for document highlights.
*/
filesToSearch: string[];
}
/**
* Go to definition request; value of command field is
* "definition". Return response giving the file locations that
* define the symbol found in file at location line, col.
*/
interface DefinitionRequest extends FileLocationRequest {
command: CommandTypes.Definition;
}
interface DefinitionAndBoundSpanRequest extends FileLocationRequest {
readonly command: CommandTypes.DefinitionAndBoundSpan;
}
interface FindSourceDefinitionRequest extends FileLocationRequest {
readonly command: CommandTypes.FindSourceDefinition;
}
interface DefinitionAndBoundSpanResponse extends Response {
readonly body: DefinitionInfoAndBoundSpan;
}
/**
* Go to type request; value of command field is
* "typeDefinition". Return response giving the file locations that
* define the type for the symbol found in file at location line, col.
*/
interface TypeDefinitionRequest extends FileLocationRequest {
command: CommandTypes.TypeDefinition;
}
/**
* Go to implementation request; value of command field is
* "implementation". Return response giving the file locations that
* implement the symbol found in file at location line, col.
*/
interface ImplementationRequest extends FileLocationRequest {
command: CommandTypes.Implementation;
}
/**
* Location in source code expressed as (one-based) line and (one-based) column offset.
*/
interface Location {
line: number;
offset: number;
}
/**
* Object found in response messages defining a span of text in source code.
*/
interface TextSpan {
/**
* First character of the definition.
*/
start: Location;
/**
* One character past last character of the definition.
*/
end: Location;
}
/**
* Object found in response messages defining a span of text in a specific source file.
*/
interface FileSpan extends TextSpan {
/**
* File containing text span.
*/
file: string;
}
interface JSDocTagInfo {
/** Name of the JSDoc tag */
name: string;
/**
* Comment text after the JSDoc tag -- the text after the tag name until the next tag or end of comment
* Display parts when UserPreferences.displayPartsForJSDoc is true, flattened to string otherwise.
*/
text?: string | SymbolDisplayPart[];
}
interface TextSpanWithContext extends TextSpan {
contextStart?: Location;
contextEnd?: Location;
}
interface FileSpanWithContext extends FileSpan, TextSpanWithContext {
}
interface DefinitionInfo extends FileSpanWithContext {
/**
* When true, the file may or may not exist.
*/
unverified?: boolean;
}
interface DefinitionInfoAndBoundSpan {
definitions: readonly DefinitionInfo[];
textSpan: TextSpan;
}
/**
* Definition response message. Gives text range for definition.
*/
interface DefinitionResponse extends Response {
body?: DefinitionInfo[];
}
interface DefinitionInfoAndBoundSpanResponse extends Response {
body?: DefinitionInfoAndBoundSpan;
}
/** @deprecated Use `DefinitionInfoAndBoundSpanResponse` instead. */
type DefinitionInfoAndBoundSpanReponse = DefinitionInfoAndBoundSpanResponse;
/**
* Definition response message. Gives text range for definition.
*/
interface TypeDefinitionResponse extends Response {
body?: FileSpanWithContext[];
}
/**
* Implementation response message. Gives text range for implementations.
*/
interface ImplementationResponse extends Response {
body?: FileSpanWithContext[];
}
/**
* Request to get brace completion for a location in the file.
*/
interface BraceCompletionRequest extends FileLocationRequest {
command: CommandTypes.BraceCompletion;
arguments: BraceCompletionRequestArgs;
}
/**
* Argument for BraceCompletionRequest request.
*/
interface BraceCompletionRequestArgs extends FileLocationRequestArgs {
/**
* Kind of opening brace
*/
openingBrace: string;
}
interface JsxClosingTagRequest extends FileLocationRequest {
readonly command: CommandTypes.JsxClosingTag;
readonly arguments: JsxClosingTagRequestArgs;
}
interface JsxClosingTagRequestArgs extends FileLocationRequestArgs {
}
interface JsxClosingTagResponse extends Response {
readonly body: TextInsertion;
}
/**
* @deprecated
* Get occurrences request; value of command field is
* "occurrences". Return response giving spans that are relevant
* in the file at a given line and column.
*/
interface OccurrencesRequest extends FileLocationRequest {
command: CommandTypes.Occurrences;
}
/** @deprecated */
interface OccurrencesResponseItem extends FileSpanWithContext {
/**
* True if the occurrence is a write location, false otherwise.
*/
isWriteAccess: boolean;
/**
* True if the occurrence is in a string, undefined otherwise;
*/
isInString?: true;
}
/** @deprecated */
interface OccurrencesResponse extends Response {
body?: OccurrencesResponseItem[];
}
/**
* Get document highlights request; value of command field is
* "documentHighlights". Return response giving spans that are relevant
* in the file at a given line and column.
*/
interface DocumentHighlightsRequest extends FileLocationRequest {
command: CommandTypes.DocumentHighlights;
arguments: DocumentHighlightsRequestArgs;
}
/**
* Span augmented with extra information that denotes the kind of the highlighting to be used for span.
*/
interface HighlightSpan extends TextSpanWithContext {
kind: HighlightSpanKind;
}
/**
* Represents a set of highligh spans for a give name
*/
interface DocumentHighlightsItem {
/**
* File containing highlight spans.
*/
file: string;
/**
* Spans to highlight in file.
*/
highlightSpans: HighlightSpan[];
}
/**
* Response for a DocumentHighlightsRequest request.
*/
interface DocumentHighlightsResponse extends Response {
body?: DocumentHighlightsItem[];
}
/**
* Find references request; value of command field is
* "references". Return response giving the file locations that
* reference the symbol found in file at location line, col.
*/
interface ReferencesRequest extends FileLocationRequest {
command: CommandTypes.References;
}
interface ReferencesResponseItem extends FileSpanWithContext {
/**
* Text of line containing the reference. Including this
* with the response avoids latency of editor loading files
* to show text of reference line (the server already has loaded the referencing files).
*
* If {@link UserPreferences.disableLineTextInReferences} is enabled, the property won't be filled
*/
lineText?: string;
/**
* True if reference is a write location, false otherwise.
*/
isWriteAccess: boolean;
/**
* Present only if the search was triggered from a declaration.
* True indicates that the references refers to the same symbol
* (i.e. has the same meaning) as the declaration that began the
* search.
*/
isDefinition?: boolean;
}
/**
* The body of a "references" response message.
*/
interface ReferencesResponseBody {
/**
* The file locations referencing the symbol.
*/
refs: readonly ReferencesResponseItem[];
/**
* The name of the symbol.
*/
symbolName: string;
/**
* The start character offset of the symbol (on the line provided by the references request).
*/
symbolStartOffset: number;
/**
* The full display name of the symbol.
*/
symbolDisplayString: string;
}
/**
* Response to "references" request.
*/
interface ReferencesResponse extends Response {
body?: ReferencesResponseBody;
}
interface FileReferencesRequest extends FileRequest {
command: CommandTypes.FileReferences;
}
interface FileReferencesResponseBody {
/**
* The file locations referencing the symbol.
*/
refs: readonly ReferencesResponseItem[];
/**
* The name of the symbol.
*/
symbolName: string;
}
interface FileReferencesResponse extends Response {
body?: FileReferencesResponseBody;
}
/**
* Argument for RenameRequest request.
*/
interface RenameRequestArgs extends FileLocationRequestArgs {
/**
* Should text at specified location be found/changed in comments?
*/
findInComments?: boolean;
/**
* Should text at specified location be found/changed in strings?
*/
findInStrings?: boolean;
}
/**
* Rename request; value of command field is "rename". Return
* response giving the file locations that reference the symbol
* found in file at location line, col. Also return full display
* name of the symbol so that client can print it unambiguously.
*/
interface RenameRequest extends FileLocationRequest {
command: CommandTypes.Rename;
arguments: RenameRequestArgs;
}
/**
* Information about the item to be renamed.
*/
type RenameInfo = RenameInfoSuccess | RenameInfoFailure;
interface RenameInfoSuccess {
/**
* True if item can be renamed.
*/
canRename: true;
/**
* File or directory to rename.
* If set, `getEditsForFileRename` should be called instead of `findRenameLocations`.
*/
fileToRename?: string;
/**
* Display name of the item to be renamed.
*/
displayName: string;
/**
* Full display name of item to be renamed.
*/
fullDisplayName: string;
/**
* The items's kind (such as 'className' or 'parameterName' or plain 'text').
*/
kind: ScriptElementKind;
/**
* Optional modifiers for the kind (such as 'public').
*/
kindModifiers: string;
/** Span of text to rename. */
triggerSpan: TextSpan;
}
interface RenameInfoFailure {
canRename: false;
/**
* Error message if item can not be renamed.
*/
localizedErrorMessage: string;
}
/**
* A group of text spans, all in 'file'.
*/
interface SpanGroup {
/** The file to which the spans apply */
file: string;
/** The text spans in this group */
locs: RenameTextSpan[];
}
interface RenameTextSpan extends TextSpanWithContext {
readonly prefixText?: string;
readonly suffixText?: string;
}
interface RenameResponseBody {
/**
* Information about the item to be renamed.
*/
info: RenameInfo;
/**
* An array of span groups (one per file) that refer to the item to be renamed.
*/
locs: readonly SpanGroup[];
}
/**
* Rename response message.
*/
interface RenameResponse extends Response {
body?: RenameResponseBody;
}
/**
* Represents a file in external project.
* External project is project whose set of files, compilation options and open\close state
* is maintained by the client (i.e. if all this data come from .csproj file in Visual Studio).
* External project will exist even if all files in it are closed and should be closed explicitly.
* If external project includes one or more tsconfig.json/jsconfig.json files then tsserver will
* create configured project for every config file but will maintain a link that these projects were created
* as a result of opening external project so they should be removed once external project is closed.
*/
interface ExternalFile {
/**
* Name of file file
*/
fileName: string;
/**
* Script kind of the file
*/
scriptKind?: ScriptKindName | ScriptKind;
/**
* Whether file has mixed content (i.e. .cshtml file that combines html markup with C#/JavaScript)
*/
hasMixedContent?: boolean;
/**
* Content of the file
*/
content?: string;
}
/**
* Represent an external project
*/
interface ExternalProject {
/**
* Project name
*/
projectFileName: string;
/**
* List of root files in project
*/
rootFiles: ExternalFile[];
/**
* Compiler options for the project
*/
options: ExternalProjectCompilerOptions;
/**
* @deprecated typingOptions. Use typeAcquisition instead
*/
typingOptions?: TypeAcquisition;
/**
* Explicitly specified type acquisition for the project
*/
typeAcquisition?: TypeAcquisition;
}
interface CompileOnSaveMixin {
/**
* If compile on save is enabled for the project
*/
compileOnSave?: boolean;
}
/**
* For external projects, some of the project settings are sent together with
* compiler settings.
*/
type ExternalProjectCompilerOptions = CompilerOptions & CompileOnSaveMixin & WatchOptions;
interface FileWithProjectReferenceRedirectInfo {
/**
* Name of file
*/
fileName: string;
/**
* True if the file is primarily included in a referenced project
*/
isSourceOfProjectReferenceRedirect: boolean;
}
/**
* Represents a set of changes that happen in project
*/
interface ProjectChanges {
/**
* List of added files
*/
added: string[] | FileWithProjectReferenceRedirectInfo[];
/**
* List of removed files
*/
removed: string[] | FileWithProjectReferenceRedirectInfo[];
/**
* List of updated files
*/
updated: string[] | FileWithProjectReferenceRedirectInfo[];
/**
* List of files that have had their project reference redirect status updated
* Only provided when the synchronizeProjectList request has includeProjectReferenceRedirectInfo set to true
*/
updatedRedirects?: FileWithProjectReferenceRedirectInfo[];
}
/**
* Information found in a configure request.
*/
interface ConfigureRequestArguments {
/**
* Information about the host, for example 'Emacs 24.4' or
* 'Sublime Text version 3075'
*/
hostInfo?: string;
/**
* If present, tab settings apply only to this file.
*/
file?: string;
/**
* The format options to use during formatting and other code editing features.
*/
formatOptions?: FormatCodeSettings;
preferences?: UserPreferences;
/**
* The host's additional supported .js file extensions
*/
extraFileExtensions?: FileExtensionInfo[];
watchOptions?: WatchOptions;
}
enum WatchFileKind {
FixedPollingInterval = "FixedPollingInterval",
PriorityPollingInterval = "PriorityPollingInterval",
DynamicPriorityPolling = "DynamicPriorityPolling",
FixedChunkSizePolling = "FixedChunkSizePolling",
UseFsEvents = "UseFsEvents",
UseFsEventsOnParentDirectory = "UseFsEventsOnParentDirectory"
}
enum WatchDirectoryKind {
UseFsEvents = "UseFsEvents",
FixedPollingInterval = "FixedPollingInterval",
DynamicPriorityPolling = "DynamicPriorityPolling",
FixedChunkSizePolling = "FixedChunkSizePolling"
}
enum PollingWatchKind {
FixedInterval = "FixedInterval",
PriorityInterval = "PriorityInterval",
DynamicPriority = "DynamicPriority",
FixedChunkSize = "FixedChunkSize"
}
interface WatchOptions {
watchFile?: WatchFileKind | ts.WatchFileKind;
watchDirectory?: WatchDirectoryKind | ts.WatchDirectoryKind;
fallbackPolling?: PollingWatchKind | ts.PollingWatchKind;
synchronousWatchDirectory?: boolean;
excludeDirectories?: string[];
excludeFiles?: string[];
[option: string]: CompilerOptionsValue | undefined;
}
/**
* Configure request; value of command field is "configure". Specifies
* host information, such as host type, tab size, and indent size.
*/
interface ConfigureRequest extends Request {
command: CommandTypes.Configure;
arguments: ConfigureRequestArguments;
}
/**
* Response to "configure" request. This is just an acknowledgement, so
* no body field is required.
*/
interface ConfigureResponse extends Response {
}
interface ConfigurePluginRequestArguments {
pluginName: string;
configuration: any;
}
interface ConfigurePluginRequest extends Request {
command: CommandTypes.ConfigurePlugin;
arguments: ConfigurePluginRequestArguments;
}
interface ConfigurePluginResponse extends Response {
}
interface SelectionRangeRequest extends FileRequest {
command: CommandTypes.SelectionRange;
arguments: SelectionRangeRequestArgs;
}
interface SelectionRangeRequestArgs extends FileRequestArgs {
locations: Location[];
}
interface SelectionRangeResponse extends Response {
body?: SelectionRange[];
}
interface SelectionRange {
textSpan: TextSpan;
parent?: SelectionRange;
}
interface ToggleLineCommentRequest extends FileRequest {
command: CommandTypes.ToggleLineComment;
arguments: FileRangeRequestArgs;
}
interface ToggleMultilineCommentRequest extends FileRequest {
command: CommandTypes.ToggleMultilineComment;
arguments: FileRangeRequestArgs;
}
interface CommentSelectionRequest extends FileRequest {
command: CommandTypes.CommentSelection;
arguments: FileRangeRequestArgs;
}
interface UncommentSelectionRequest extends FileRequest {
command: CommandTypes.UncommentSelection;
arguments: FileRangeRequestArgs;
}
/**
* Information found in an "open" request.
*/
interface OpenRequestArgs extends FileRequestArgs {
/**
* Used when a version of the file content is known to be more up to date than the one on disk.
* Then the known content will be used upon opening instead of the disk copy
*/
fileContent?: string;
/**
* Used to specify the script kind of the file explicitly. It could be one of the following:
* "TS", "JS", "TSX", "JSX"
*/
scriptKindName?: ScriptKindName;
/**
* Used to limit the searching for project config file. If given the searching will stop at this
* root path; otherwise it will go all the way up to the dist root path.
*/
projectRootPath?: string;
}
type ScriptKindName = "TS" | "JS" | "TSX" | "JSX";
/**
* Open request; value of command field is "open". Notify the
* server that the client has file open. The server will not
* monitor the filesystem for changes in this file and will assume
* that the client is updating the server (using the change and/or
* reload messages) when the file changes. Server does not currently
* send a response to an open request.
*/
interface OpenRequest extends Request {
command: CommandTypes.Open;
arguments: OpenRequestArgs;
}
/**
* Request to open or update external project
*/
interface OpenExternalProjectRequest extends Request {
command: CommandTypes.OpenExternalProject;
arguments: OpenExternalProjectArgs;
}
/**
* Arguments to OpenExternalProjectRequest request
*/
type OpenExternalProjectArgs = ExternalProject;
/**
* Request to open multiple external projects
*/
interface OpenExternalProjectsRequest extends Request {
command: CommandTypes.OpenExternalProjects;
arguments: OpenExternalProjectsArgs;
}
/**
* Arguments to OpenExternalProjectsRequest
*/
interface OpenExternalProjectsArgs {
/**
* List of external projects to open or update
*/
projects: ExternalProject[];
}
/**
* Response to OpenExternalProjectRequest request. This is just an acknowledgement, so
* no body field is required.
*/
interface OpenExternalProjectResponse extends Response {
}
/**
* Response to OpenExternalProjectsRequest request. This is just an acknowledgement, so
* no body field is required.
*/
interface OpenExternalProjectsResponse extends Response {
}
/**
* Request to close external project.
*/
interface CloseExternalProjectRequest extends Request {
command: CommandTypes.CloseExternalProject;
arguments: CloseExternalProjectRequestArgs;
}
/**
* Arguments to CloseExternalProjectRequest request
*/
interface CloseExternalProjectRequestArgs {
/**
* Name of the project to close
*/
projectFileName: string;
}
/**
* Response to CloseExternalProjectRequest request. This is just an acknowledgement, so
* no body field is required.
*/
interface CloseExternalProjectResponse extends Response {
}
/**
* Request to synchronize list of open files with the client
*/
interface UpdateOpenRequest extends Request {
command: CommandTypes.UpdateOpen;
arguments: UpdateOpenRequestArgs;
}
/**
* Arguments to UpdateOpenRequest
*/
interface UpdateOpenRequestArgs {
/**
* List of newly open files
*/
openFiles?: OpenRequestArgs[];
/**
* List of open files files that were changes
*/
changedFiles?: FileCodeEdits[];
/**
* List of files that were closed
*/
closedFiles?: string[];
}
/**
* External projects have a typeAcquisition option so they need to be added separately to compiler options for inferred projects.
*/
type InferredProjectCompilerOptions = ExternalProjectCompilerOptions & TypeAcquisition;
/**
* Request to set compiler options for inferred projects.
* External projects are opened / closed explicitly.
* Configured projects are opened when user opens loose file that has 'tsconfig.json' or 'jsconfig.json' anywhere in one of containing folders.
* This configuration file will be used to obtain a list of files and configuration settings for the project.
* Inferred projects are created when user opens a loose file that is not the part of external project
* or configured project and will contain only open file and transitive closure of referenced files if 'useOneInferredProject' is false,
* or all open loose files and its transitive closure of referenced files if 'useOneInferredProject' is true.
*/
interface SetCompilerOptionsForInferredProjectsRequest extends Request {
command: CommandTypes.CompilerOptionsForInferredProjects;
arguments: SetCompilerOptionsForInferredProjectsArgs;
}
/**
* Argument for SetCompilerOptionsForInferredProjectsRequest request.
*/
interface SetCompilerOptionsForInferredProjectsArgs {
/**
* Compiler options to be used with inferred projects.
*/
options: InferredProjectCompilerOptions;
/**
* Specifies the project root path used to scope compiler options.
* It is an error to provide this property if the server has not been started with
* `useInferredProjectPerProjectRoot` enabled.
*/
projectRootPath?: string;
}
/**
* Response to SetCompilerOptionsForInferredProjectsResponse request. This is just an acknowledgement, so
* no body field is required.
*/
interface SetCompilerOptionsForInferredProjectsResponse extends Response {
}
/**
* Exit request; value of command field is "exit". Ask the server process
* to exit.
*/
interface ExitRequest extends Request {
command: CommandTypes.Exit;
}
/**
* Close request; value of command field is "close". Notify the
* server that the client has closed a previously open file. If
* file is still referenced by open files, the server will resume
* monitoring the filesystem for changes to file. Server does not
* currently send a response to a close request.
*/
interface CloseRequest extends FileRequest {
command: CommandTypes.Close;
}
/**
* Request to obtain the list of files that should be regenerated if target file is recompiled.
* NOTE: this us query-only operation and does not generate any output on disk.
*/
interface CompileOnSaveAffectedFileListRequest extends FileRequest {
command: CommandTypes.CompileOnSaveAffectedFileList;
}
/**
* Contains a list of files that should be regenerated in a project
*/
interface CompileOnSaveAffectedFileListSingleProject {
/**
* Project name
*/
projectFileName: string;
/**
* List of files names that should be recompiled
*/
fileNames: string[];
/**
* true if project uses outFile or out compiler option
*/
projectUsesOutFile: boolean;
}
/**
* Response for CompileOnSaveAffectedFileListRequest request;
*/
interface CompileOnSaveAffectedFileListResponse extends Response {
body: CompileOnSaveAffectedFileListSingleProject[];
}
/**
* Request to recompile the file. All generated outputs (.js, .d.ts or .js.map files) is written on disk.
*/
interface CompileOnSaveEmitFileRequest extends FileRequest {
command: CommandTypes.CompileOnSaveEmitFile;
arguments: CompileOnSaveEmitFileRequestArgs;
}
/**
* Arguments for CompileOnSaveEmitFileRequest
*/
interface CompileOnSaveEmitFileRequestArgs extends FileRequestArgs {
/**
* if true - then file should be recompiled even if it does not have any changes.
*/
forced?: boolean;
includeLinePosition?: boolean;
/** if true - return response as object with emitSkipped and diagnostics */
richResponse?: boolean;
}
interface CompileOnSaveEmitFileResponse extends Response {
body: boolean | EmitResult;
}
interface EmitResult {
emitSkipped: boolean;
diagnostics: Diagnostic[] | DiagnosticWithLinePosition[];
}
/**
* Quickinfo request; value of command field is
* "quickinfo". Return response giving a quick type and
* documentation string for the symbol found in file at location
* line, col.
*/
interface QuickInfoRequest extends FileLocationRequest {
command: CommandTypes.Quickinfo;
arguments: FileLocationRequestArgs;
}
/**
* Body of QuickInfoResponse.
*/
interface QuickInfoResponseBody {
/**
* The symbol's kind (such as 'className' or 'parameterName' or plain 'text').
*/
kind: ScriptElementKind;
/**
* Optional modifiers for the kind (such as 'public').
*/
kindModifiers: string;
/**
* Starting file location of symbol.
*/
start: Location;
/**
* One past last character of symbol.
*/
end: Location;
/**
* Type and kind of symbol.
*/
displayString: string;
/**
* Documentation associated with symbol.
* Display parts when UserPreferences.displayPartsForJSDoc is true, flattened to string otherwise.
*/
documentation: string | SymbolDisplayPart[];
/**
* JSDoc tags associated with symbol.
*/
tags: JSDocTagInfo[];
}
/**
* Quickinfo response message.
*/
interface QuickInfoResponse extends Response {
body?: QuickInfoResponseBody;
}
/**
* Arguments for format messages.
*/
interface FormatRequestArgs extends FileLocationRequestArgs {
/**
* Last line of range for which to format text in file.
*/
endLine: number;
/**
* Character offset on last line of range for which to format text in file.
*/
endOffset: number;
/**
* Format options to be used.
*/
options?: FormatCodeSettings;
}
/**
* Format request; value of command field is "format". Return
* response giving zero or more edit instructions. The edit
* instructions will be sorted in file order. Applying the edit
* instructions in reverse to file will result in correctly
* reformatted text.
*/
interface FormatRequest extends FileLocationRequest {
command: CommandTypes.Format;
arguments: FormatRequestArgs;
}
/**
* Object found in response messages defining an editing
* instruction for a span of text in source code. The effect of
* this instruction is to replace the text starting at start and
* ending one character before end with newText. For an insertion,
* the text span is empty. For a deletion, newText is empty.
*/
interface CodeEdit {
/**
* First character of the text span to edit.
*/
start: Location;
/**
* One character past last character of the text span to edit.
*/
end: Location;
/**
* Replace the span defined above with this string (may be
* the empty string).
*/
newText: string;
}
interface FileCodeEdits {
fileName: string;
textChanges: CodeEdit[];
}
interface CodeFixResponse extends Response {
/** The code actions that are available */
body?: CodeFixAction[];
}
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: FileCodeEdits[];
/** A command is an opaque object that should be passed to `ApplyCodeActionCommandRequestArgs` without modification. */
commands?: {}[];
}
interface CombinedCodeActions {
changes: readonly FileCodeEdits[];
commands?: readonly {}[];
}
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?: {};
/** Should be present if and only if 'fixId' is. */
fixAllDescription?: string;
}
/**
* Format and format on key response message.
*/
interface FormatResponse extends Response {
body?: CodeEdit[];
}
/**
* Arguments for format on key messages.
*/
interface FormatOnKeyRequestArgs extends FileLocationRequestArgs {
/**
* Key pressed (';', '\n', or '}').
*/
key: string;
options?: FormatCodeSettings;
}
/**
* Format on key request; value of command field is
* "formatonkey". Given file location and key typed (as string),
* return response giving zero or more edit instructions. The
* edit instructions will be sorted in file order. Applying the
* edit instructions in reverse to file will result in correctly
* reformatted text.
*/
interface FormatOnKeyRequest extends FileLocationRequest {
command: CommandTypes.Formatonkey;
arguments: FormatOnKeyRequestArgs;
}
type CompletionsTriggerCharacter = "." | '"' | "'" | "`" | "/" | "@" | "<" | "#" | " ";
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
}
/**
* Arguments for completions messages.
*/
interface CompletionsRequestArgs extends FileLocationRequestArgs {
/**
* Optional prefix to apply to possible completions.
*/
prefix?: string;
/**
* Character that was responsible for triggering completion.
* Should be `undefined` if a user manually requested completion.
*/
triggerCharacter?: CompletionsTriggerCharacter;
triggerKind?: CompletionTriggerKind;
/**
* @deprecated Use UserPreferences.includeCompletionsForModuleExports
*/
includeExternalModuleExports?: boolean;
/**
* @deprecated Use UserPreferences.includeCompletionsWithInsertText
*/
includeInsertTextCompletions?: boolean;
}
/**
* Completions request; value of command field is "completions".
* Given a file location (file, line, col) and a prefix (which may
* be the empty string), return the possible completions that
* begin with prefix.
*/
interface CompletionsRequest extends FileLocationRequest {
command: CommandTypes.Completions | CommandTypes.CompletionInfo;
arguments: CompletionsRequestArgs;
}
/**
* Arguments for completion details request.
*/
interface CompletionDetailsRequestArgs extends FileLocationRequestArgs {
/**
* Names of one or more entries for which to obtain details.
*/
entryNames: (string | CompletionEntryIdentifier)[];
}
interface CompletionEntryIdentifier {
name: string;
source?: string;
data?: unknown;
}
/**
* Completion entry details request; value of command field is
* "completionEntryDetails". Given a file location (file, line,
* col) and an array of completion entry names return more
* detailed information for each completion entry.
*/
interface CompletionDetailsRequest extends FileLocationRequest {
command: CommandTypes.CompletionDetails;
arguments: CompletionDetailsRequestArgs;
}
/**
* Part of a symbol description.
*/
interface SymbolDisplayPart {
/**
* Text of an item describing the symbol.
*/
text: string;
/**
* The symbol's kind (such as 'className' or 'parameterName' or plain 'text').
*/
kind: string;
}
/** A part of a symbol description that links from a jsdoc @link tag to a declaration */
interface JSDocLinkDisplayPart extends SymbolDisplayPart {
/** The location of the declaration that the @link tag links to. */
target: FileSpan;
}
/**
* An item found in a completion response.
*/
interface CompletionEntry {
/**
* The symbol's name.
*/
name: string;
/**
* The symbol's kind (such as 'className' or 'parameterName').
*/
kind: ScriptElementKind;
/**
* Optional modifiers for the kind (such as 'public').
*/
kindModifiers?: string;
/**
* A string that is used for comparing completion items so that they can be ordered. This
* is often the same as the name but may be different in certain circumstances.
*/
sortText: string;
/**
* Text to insert instead of `name`.
* This is used to support bracketed completions; If `name` might be "a-b" but `insertText` would be `["a-b"]`,
* coupled with `replacementSpan` to replace a dotted access with a bracket access.
*/
insertText?: string;
/**
* `insertText` should be interpreted as a snippet if true.
*/
isSnippet?: true;
/**
* 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;
/**
* Indicates whether commiting this completion entry will require additional code actions to be
* made to avoid errors. The CompletionEntryDetails will have these actions.
*/
hasAction?: true;
/**
* Identifier (not necessarily human-readable) identifying where this completion came from.
*/
source?: string;
/**
* Human-readable description of the `source`.
*/
sourceDisplay?: SymbolDisplayPart[];
/**
* Additional details for the label.
*/
labelDetails?: CompletionEntryLabelDetails;
/**
* If true, this completion should be highlighted as recommended. There will only be one of these.
* This will be set when we know the user should write an expression with a certain type and that type is an enum or constructable class.
* Then either that enum/class or a namespace containing it will be the recommended symbol.
*/
isRecommended?: true;
/**
* If true, this completion was generated from traversing the name table of an unchecked JS file,
* and therefore may not be accurate.
*/
isFromUncheckedFile?: true;
/**
* If true, this completion was for an auto-import of a module not yet in the program, but listed
* in the project package.json. Used for telemetry reporting.
*/
isPackageJsonImport?: true;
/**
* If true, this completion was an auto-import-style completion of an import statement (i.e., the
* module specifier was inserted along with the imported identifier). Used for telemetry reporting.
*/
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.
*/
data?: unknown;
}
interface CompletionEntryLabelDetails {
/**
* An optional string which is rendered less prominently directly after
* {@link CompletionEntry.name name}, without any spacing. Should be
* used for function signatures or type annotations.
*/
detail?: string;
/**
* An optional string which is rendered less prominently after
* {@link CompletionEntryLabelDetails.detail}. Should be used for fully qualified
* names or file path.
*/
description?: string;
}
/**
* Additional completion entry details, available on demand
*/
interface CompletionEntryDetails {
/**
* The symbol's name.
*/
name: string;
/**
* The symbol's kind (such as 'className' or 'parameterName').
*/
kind: ScriptElementKind;
/**
* Optional modifiers for the kind (such as 'public').
*/
kindModifiers: string;
/**
* Display parts of the symbol (similar to quick info).
*/
displayParts: SymbolDisplayPart[];
/**
* Documentation strings for the symbol.
*/
documentation?: SymbolDisplayPart[];
/**
* JSDoc tags for the symbol.
*/
tags?: JSDocTagInfo[];
/**
* The associated code actions for this entry
*/
codeActions?: CodeAction[];
/**
* @deprecated Use `sourceDisplay` instead.
*/
source?: SymbolDisplayPart[];
/**
* Human-readable description of the `source` from the CompletionEntry.
*/
sourceDisplay?: SymbolDisplayPart[];
}
/** @deprecated Prefer CompletionInfoResponse, which supports several top-level fields in addition to the array of entries. */
interface CompletionsResponse extends Response {
body?: CompletionEntry[];
}
interface CompletionInfoResponse extends Response {
body?: CompletionInfo;
}
interface CompletionInfo {
readonly flags?: number;
readonly isGlobalCompletion: boolean;
readonly isMemberCompletion: boolean;
readonly isNewIdentifierLocation: boolean;
/**
* 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.
*/
readonly optionalReplacementSpan?: TextSpan;
readonly isIncomplete?: boolean;
readonly entries: readonly CompletionEntry[];
}
interface CompletionDetailsResponse extends Response {
body?: CompletionEntryDetails[];
}
/**
* Signature help information for a single parameter
*/
interface SignatureHelpParameter {
/**
* The parameter's name
*/
name: string;
/**
* Documentation of the parameter.
*/
documentation: SymbolDisplayPart[];
/**
* Display parts of the parameter.
*/
displayParts: SymbolDisplayPart[];
/**
* Whether the parameter is optional or not.
*/
isOptional: boolean;
}
/**
* Represents a single signature to show in signature help.
*/
interface SignatureHelpItem {
/**
* Whether the signature accepts a variable number of arguments.
*/
isVariadic: boolean;
/**
* The prefix display parts.
*/
prefixDisplayParts: SymbolDisplayPart[];
/**
* The suffix display parts.
*/
suffixDisplayParts: SymbolDisplayPart[];
/**
* The separator display parts.
*/
separatorDisplayParts: SymbolDisplayPart[];
/**
* The signature helps items for the parameters.
*/
parameters: SignatureHelpParameter[];
/**
* The signature's documentation
*/
documentation: SymbolDisplayPart[];
/**
* The signature's JSDoc tags
*/
tags: JSDocTagInfo[];
}
/**
* Signature help items found in the response of a signature help request.
*/
interface SignatureHelpItems {
/**
* The signature help items.
*/
items: SignatureHelpItem[];
/**
* The span for which signature help should appear on a signature
*/
applicableSpan: TextSpan;
/**
* The item selected in the set of available help items.
*/
selectedItemIndex: number;
/**
* The argument selected in the set of parameters.
*/
argumentIndex: number;
/**
* The argument count
*/
argumentCount: number;
}
type SignatureHelpTriggerCharacter = "," | "(" | "<";
type SignatureHelpRetriggerCharacter = SignatureHelpTriggerCharacter | ")";
/**
* Arguments of a signature help request.
*/
interface SignatureHelpRequestArgs extends FileLocationRequestArgs {
/**
* Reason why signature help was invoked.
* See each individual possible
*/
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;
}
/**
* Signature help request; value of command field is "signatureHelp".
* Given a file location (file, line, col), return the signature
* help.
*/
interface SignatureHelpRequest extends FileLocationRequest {
command: CommandTypes.SignatureHelp;
arguments: SignatureHelpRequestArgs;
}
/**
* Response object for a SignatureHelpRequest.
*/
interface SignatureHelpResponse extends Response {
body?: SignatureHelpItems;
}
type InlayHintKind = "Type" | "Parameter" | "Enum";
interface InlayHintsRequestArgs extends FileRequestArgs {
/**
* Start position of the span.
*/
start: number;
/**
* Length of the span.
*/
length: number;
}
interface InlayHintsRequest extends Request {
command: CommandTypes.ProvideInlayHints;
arguments: InlayHintsRequestArgs;
}
interface InlayHintItem {
text: string;
position: Location;
kind: InlayHintKind;
whitespaceBefore?: boolean;
whitespaceAfter?: boolean;
}
interface InlayHintsResponse extends Response {
body?: InlayHintItem[];
}
/**
* Synchronous request for semantic diagnostics of one file.
*/
interface SemanticDiagnosticsSyncRequest extends FileRequest {
command: CommandTypes.SemanticDiagnosticsSync;
arguments: SemanticDiagnosticsSyncRequestArgs;
}
interface SemanticDiagnosticsSyncRequestArgs extends FileRequestArgs {
includeLinePosition?: boolean;
}
/**
* Response object for synchronous sematic diagnostics request.
*/
interface SemanticDiagnosticsSyncResponse extends Response {
body?: Diagnostic[] | DiagnosticWithLinePosition[];
}
interface SuggestionDiagnosticsSyncRequest extends FileRequest {
command: CommandTypes.SuggestionDiagnosticsSync;
arguments: SuggestionDiagnosticsSyncRequestArgs;
}
type SuggestionDiagnosticsSyncRequestArgs = SemanticDiagnosticsSyncRequestArgs;
type SuggestionDiagnosticsSyncResponse = SemanticDiagnosticsSyncResponse;
/**
* Synchronous request for syntactic diagnostics of one file.
*/
interface SyntacticDiagnosticsSyncRequest extends FileRequest {
command: CommandTypes.SyntacticDiagnosticsSync;
arguments: SyntacticDiagnosticsSyncRequestArgs;
}
interface SyntacticDiagnosticsSyncRequestArgs extends FileRequestArgs {
includeLinePosition?: boolean;
}
/**
* Response object for synchronous syntactic diagnostics request.
*/
interface SyntacticDiagnosticsSyncResponse extends Response {
body?: Diagnostic[] | DiagnosticWithLinePosition[];
}
/**
* Arguments for GeterrForProject request.
*/
interface GeterrForProjectRequestArgs {
/**
* the file requesting project error list
*/
file: string;
/**
* Delay in milliseconds to wait before starting to compute
* errors for the files in the file list
*/
delay: number;
}
/**
* GeterrForProjectRequest request; value of command field is
* "geterrForProject". It works similarly with 'Geterr', only
* it request for every file in this project.
*/
interface GeterrForProjectRequest extends Request {
command: CommandTypes.GeterrForProject;
arguments: GeterrForProjectRequestArgs;
}
/**
* Arguments for geterr messages.
*/
interface GeterrRequestArgs {
/**
* List of file names for which to compute compiler errors.
* The files will be checked in list order.
*/
files: string[];
/**
* Delay in milliseconds to wait before starting to compute
* errors for the files in the file list
*/
delay: number;
}
/**
* Geterr request; value of command field is "geterr". Wait for
* delay milliseconds and then, if during the wait no change or
* reload messages have arrived for the first file in the files
* list, get the syntactic errors for the file, field requests,
* and then get the semantic errors for the file. Repeat with a
* smaller delay for each subsequent file on the files list. Best
* practice for an editor is to send a file list containing each
* file that is currently visible, in most-recently-used order.
*/
interface GeterrRequest extends Request {
command: CommandTypes.Geterr;
arguments: GeterrRequestArgs;
}
type RequestCompletedEventName = "requestCompleted";
/**
* Event that is sent when server have finished processing request with specified id.
*/
interface RequestCompletedEvent extends Event {
event: RequestCompletedEventName;
body: RequestCompletedEventBody;
}
interface RequestCompletedEventBody {
request_seq: number;
}
/**
* Item of diagnostic information found in a DiagnosticEvent message.
*/
interface Diagnostic {
/**
* Starting file location at which text applies.
*/
start: Location;
/**
* The last file location at which the text applies.
*/
end: Location;
/**
* Text of diagnostic message.
*/
text: string;
/**
* The category of the diagnostic message, e.g. "error", "warning", or "suggestion".
*/
category: string;
reportsUnnecessary?: {};
reportsDeprecated?: {};
/**
* Any related spans the diagnostic may have, such as other locations relevant to an error, such as declarartion sites
*/
relatedInformation?: DiagnosticRelatedInformation[];
/**
* The error code of the diagnostic message.
*/
code?: number;
/**
* The name of the plugin reporting the message.
*/
source?: string;
}
interface DiagnosticWithFileName extends Diagnostic {
/**
* Name of the file the diagnostic is in
*/
fileName: string;
}
/**
* Represents additional spans returned with a diagnostic which are relevant to it
*/
interface DiagnosticRelatedInformation {
/**
* The category of the related information message, e.g. "error", "warning", or "suggestion".
*/
category: string;
/**
* The code used ot identify the related information
*/
code: number;
/**
* Text of related or additional information.
*/
message: string;
/**
* Associated location
*/
span?: FileSpan;
}
interface DiagnosticEventBody {
/**
* The file for which diagnostic information is reported.
*/
file: string;
/**
* An array of diagnostic information items.
*/
diagnostics: Diagnostic[];
}
type DiagnosticEventKind = "semanticDiag" | "syntaxDiag" | "suggestionDiag";
/**
* Event message for DiagnosticEventKind event types.
* These events provide syntactic and semantic errors for a file.
*/
interface DiagnosticEvent extends Event {
body?: DiagnosticEventBody;
event: DiagnosticEventKind;
}
interface ConfigFileDiagnosticEventBody {
/**
* The file which trigged the searching and error-checking of the config file
*/
triggerFile: string;
/**
* The name of the found config file.
*/
configFile: string;
/**
* An arry of diagnostic information items for the found config file.
*/
diagnostics: DiagnosticWithFileName[];
}
/**
* Event message for "configFileDiag" event type.
* This event provides errors for a found config file.
*/
interface ConfigFileDiagnosticEvent extends Event {
body?: ConfigFileDiagnosticEventBody;
event: "configFileDiag";
}
type ProjectLanguageServiceStateEventName = "projectLanguageServiceState";
interface ProjectLanguageServiceStateEvent extends Event {
event: ProjectLanguageServiceStateEventName;
body?: ProjectLanguageServiceStateEventBody;
}
interface ProjectLanguageServiceStateEventBody {
/**
* Project name that has changes in the state of language service.
* For configured projects this will be the config file path.
* For external projects this will be the name of the projects specified when project was open.
* For inferred projects this event is not raised.
*/
projectName: string;
/**
* True if language service state switched from disabled to enabled
* and false otherwise.
*/
languageServiceEnabled: boolean;
}
type ProjectsUpdatedInBackgroundEventName = "projectsUpdatedInBackground";
interface ProjectsUpdatedInBackgroundEvent extends Event {
event: ProjectsUpdatedInBackgroundEventName;
body: ProjectsUpdatedInBackgroundEventBody;
}
interface ProjectsUpdatedInBackgroundEventBody {
/**
* Current set of open files
*/
openFiles: string[];
}
type ProjectLoadingStartEventName = "projectLoadingStart";
interface ProjectLoadingStartEvent extends Event {
event: ProjectLoadingStartEventName;
body: ProjectLoadingStartEventBody;
}
interface ProjectLoadingStartEventBody {
/** name of the project */
projectName: string;
/** reason for loading */
reason: string;
}
type ProjectLoadingFinishEventName = "projectLoadingFinish";
interface ProjectLoadingFinishEvent extends Event {
event: ProjectLoadingFinishEventName;
body: ProjectLoadingFinishEventBody;
}
interface ProjectLoadingFinishEventBody {
/** name of the project */
projectName: string;
}
type SurveyReadyEventName = "surveyReady";
interface SurveyReadyEvent extends Event {
event: SurveyReadyEventName;
body: SurveyReadyEventBody;
}
interface SurveyReadyEventBody {
/** Name of the survey. This is an internal machine- and programmer-friendly name */
surveyId: string;
}
type LargeFileReferencedEventName = "largeFileReferenced";
interface LargeFileReferencedEvent extends Event {
event: LargeFileReferencedEventName;
body: LargeFileReferencedEventBody;
}
interface LargeFileReferencedEventBody {
/**
* name of the large file being loaded
*/
file: string;
/**
* size of the file
*/
fileSize: number;
/**
* max file size allowed on the server
*/
maxFileSize: number;
}
/**
* Arguments for reload request.
*/
interface ReloadRequestArgs extends FileRequestArgs {
/**
* Name of temporary file from which to reload file
* contents. May be same as file.
*/
tmpfile: string;
}
/**
* Reload request message; value of command field is "reload".
* Reload contents of file with name given by the 'file' argument
* from temporary file with name given by the 'tmpfile' argument.
* The two names can be identical.
*/
interface ReloadRequest extends FileRequest {
command: CommandTypes.Reload;
arguments: ReloadRequestArgs;
}
/**
* Response to "reload" request. This is just an acknowledgement, so
* no body field is required.
*/
interface ReloadResponse extends Response {
}
/**
* Arguments for saveto request.
*/
interface SavetoRequestArgs extends FileRequestArgs {
/**
* Name of temporary file into which to save server's view of
* file contents.
*/
tmpfile: string;
}
/**
* Saveto request message; value of command field is "saveto".
* For debugging purposes, save to a temporaryfile (named by
* argument 'tmpfile') the contents of file named by argument
* 'file'. The server does not currently send a response to a
* "saveto" request.
*/
interface SavetoRequest extends FileRequest {
command: CommandTypes.Saveto;
arguments: SavetoRequestArgs;
}
/**
* Arguments for navto request message.
*/
interface NavtoRequestArgs {
/**
* Search term to navigate to from current location; term can
* be '.*' or an identifier prefix.
*/
searchValue: string;
/**
* Optional limit on the number of items to return.
*/
maxResultCount?: number;
/**
* The file for the request (absolute pathname required).
*/
file?: string;
/**
* Optional flag to indicate we want results for just the current file
* or the entire project.
*/
currentFileOnly?: boolean;
projectFileName?: string;
}
/**
* Navto request message; value of command field is "navto".
* Return list of objects giving file locations and symbols that
* match the search term given in argument 'searchTerm'. The
* context for the search is given by the named file.
*/
interface NavtoRequest extends Request {
command: CommandTypes.Navto;
arguments: NavtoRequestArgs;
}
/**
* An item found in a navto response.
*/
interface NavtoItem extends FileSpan {
/**
* The symbol's name.
*/
name: string;
/**
* The symbol's kind (such as 'className' or 'parameterName').
*/
kind: ScriptElementKind;
/**
* exact, substring, or prefix.
*/
matchKind: string;
/**
* If this was a case sensitive or insensitive match.
*/
isCaseSensitive: boolean;
/**
* Optional modifiers for the kind (such as 'public').
*/
kindModifiers?: string;
/**
* Name of symbol's container symbol (if any); for example,
* the class name if symbol is a class member.
*/
containerName?: string;
/**
* Kind of symbol's container symbol (if any).
*/
containerKind?: ScriptElementKind;
}
/**
* Navto response message. Body is an array of navto items. Each
* item gives a symbol that matched the search term.
*/
interface NavtoResponse extends Response {
body?: NavtoItem[];
}
/**
* Arguments for change request message.
*/
interface ChangeRequestArgs extends FormatRequestArgs {
/**
* Optional string to insert at location (file, line, offset).
*/
insertString?: string;
}
/**
* Change request message; value of command field is "change".
* Update the server's view of the file named by argument 'file'.
* Server does not currently send a response to a change request.
*/
interface ChangeRequest extends FileLocationRequest {
command: CommandTypes.Change;
arguments: ChangeRequestArgs;
}
/**
* Response to "brace" request.
*/
interface BraceResponse extends Response {
body?: TextSpan[];
}
/**
* Brace matching request; value of command field is "brace".
* Return response giving the file locations of matching braces
* found in file at location line, offset.
*/
interface BraceRequest extends FileLocationRequest {
command: CommandTypes.Brace;
}
/**
* NavBar items request; value of command field is "navbar".
* Return response giving the list of navigation bar entries
* extracted from the requested file.
*/
interface NavBarRequest extends FileRequest {
command: CommandTypes.NavBar;
}
/**
* NavTree request; value of command field is "navtree".
* Return response giving the navigation tree of the requested file.
*/
interface NavTreeRequest extends FileRequest {
command: CommandTypes.NavTree;
}
interface NavigationBarItem {
/**
* The item's display text.
*/
text: string;
/**
* The symbol's kind (such as 'className' or 'parameterName').
*/
kind: ScriptElementKind;
/**
* Optional modifiers for the kind (such as 'public').
*/
kindModifiers?: string;
/**
* The definition locations of the item.
*/
spans: TextSpan[];
/**
* Optional children.
*/
childItems?: NavigationBarItem[];
/**
* Number of levels deep this item should appear.
*/
indent: number;
}
/** protocol.NavigationTree is identical to ts.NavigationTree, except using protocol.TextSpan instead of ts.TextSpan */
interface NavigationTree {
text: string;
kind: ScriptElementKind;
kindModifiers: string;
spans: TextSpan[];
nameSpan: TextSpan | undefined;
childItems?: NavigationTree[];
}
type TelemetryEventName = "telemetry";
interface TelemetryEvent extends Event {
event: TelemetryEventName;
body: TelemetryEventBody;
}
interface TelemetryEventBody {
telemetryEventName: string;
payload: any;
}
type TypesInstallerInitializationFailedEventName = "typesInstallerInitializationFailed";
interface TypesInstallerInitializationFailedEvent extends Event {
event: TypesInstallerInitializationFailedEventName;
body: TypesInstallerInitializationFailedEventBody;
}
interface TypesInstallerInitializationFailedEventBody {
message: string;
}
type TypingsInstalledTelemetryEventName = "typingsInstalled";
interface TypingsInstalledTelemetryEventBody extends TelemetryEventBody {
telemetryEventName: TypingsInstalledTelemetryEventName;
payload: TypingsInstalledTelemetryEventPayload;
}
interface TypingsInstalledTelemetryEventPayload {
/**
* Comma separated list of installed typing packages
*/
installedPackages: string;
/**
* true if install request succeeded, otherwise - false
*/
installSuccess: boolean;
/**
* version of typings installer
*/
typingsInstallerVersion: string;
}
type BeginInstallTypesEventName = "beginInstallTypes";
type EndInstallTypesEventName = "endInstallTypes";
interface BeginInstallTypesEvent extends Event {
event: BeginInstallTypesEventName;
body: BeginInstallTypesEventBody;
}
interface EndInstallTypesEvent extends Event {
event: EndInstallTypesEventName;
body: EndInstallTypesEventBody;
}
interface InstallTypesEventBody {
/**
* correlation id to match begin and end events
*/
eventId: number;
/**
* list of packages to install
*/
packages: readonly string[];
}
interface BeginInstallTypesEventBody extends InstallTypesEventBody {
}
interface EndInstallTypesEventBody extends InstallTypesEventBody {
/**
* true if installation succeeded, otherwise false
*/
success: boolean;
}
interface NavBarResponse extends Response {
body?: NavigationBarItem[];
}
interface NavTreeResponse extends Response {
body?: NavigationTree;
}
interface CallHierarchyItem {
name: string;
kind: ScriptElementKind;
kindModifiers?: string;
file: string;
span: TextSpan;
selectionSpan: TextSpan;
containerName?: string;
}
interface CallHierarchyIncomingCall {
from: CallHierarchyItem;
fromSpans: TextSpan[];
}
interface CallHierarchyOutgoingCall {
to: CallHierarchyItem;
fromSpans: TextSpan[];
}
interface PrepareCallHierarchyRequest extends FileLocationRequest {
command: CommandTypes.PrepareCallHierarchy;
}
interface PrepareCallHierarchyResponse extends Response {
readonly body: CallHierarchyItem | CallHierarchyItem[];
}
interface ProvideCallHierarchyIncomingCallsRequest extends FileLocationRequest {
command: CommandTypes.ProvideCallHierarchyIncomingCalls;
}
interface ProvideCallHierarchyIncomingCallsResponse extends Response {
readonly body: CallHierarchyIncomingCall[];
}
interface ProvideCallHierarchyOutgoingCallsRequest extends FileLocationRequest {
command: CommandTypes.ProvideCallHierarchyOutgoingCalls;
}
interface ProvideCallHierarchyOutgoingCallsResponse extends Response {
readonly body: CallHierarchyOutgoingCall[];
}
enum IndentStyle {
None = "None",
Block = "Block",
Smart = "Smart"
}
enum SemicolonPreference {
Ignore = "ignore",
Insert = "insert",
Remove = "remove"
}
interface EditorSettings {
baseIndentSize?: number;
indentSize?: number;
tabSize?: number;
newLineCharacter?: string;
convertTabsToSpaces?: boolean;
indentStyle?: IndentStyle | ts.IndentStyle;
trimTrailingWhitespace?: boolean;
}
interface FormatCodeSettings extends EditorSettings {
insertSpaceAfterCommaDelimiter?: boolean;
insertSpaceAfterSemicolonInForStatements?: boolean;
insertSpaceBeforeAndAfterBinaryOperators?: boolean;
insertSpaceAfterConstructor?: boolean;
insertSpaceAfterKeywordsInControlFlowStatements?: boolean;
insertSpaceAfterFunctionKeywordForAnonymousFunctions?: boolean;
insertSpaceAfterOpeningAndBeforeClosingEmptyBraces?: boolean;
insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis?: boolean;
insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets?: boolean;
insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces?: boolean;
insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces?: boolean;
insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces?: boolean;
insertSpaceAfterTypeAssertion?: boolean;
insertSpaceBeforeFunctionParenthesis?: boolean;
placeOpenBraceOnNewLineForFunctions?: boolean;
placeOpenBraceOnNewLineForControlBlocks?: boolean;
insertSpaceBeforeTypeAnnotation?: boolean;
semicolons?: SemicolonPreference;
}
interface UserPreferences {
readonly disableSuggestions?: boolean;
readonly quotePreference?: "auto" | "double" | "single";
/**
* If enabled, TypeScript will search through all external modules' exports and add them to the completions list.
* This affects lone identifier completions but not completions on the right hand side of `obj.`.
*/
readonly includeCompletionsForModuleExports?: boolean;
/**
* Enables auto-import-style completions on partially-typed import statements. E.g., allows
* `import write|` to be completed to `import { writeFile } from "fs"`.
*/
readonly includeCompletionsForImportStatements?: boolean;
/**
* Allows completions to be formatted with snippet text, indicated by `CompletionItem["isSnippet"]`.
*/
readonly includeCompletionsWithSnippetText?: boolean;
/**
* If enabled, the completion list will include completions with invalid identifier names.
* For those entries, The `insertText` and `replacementSpan` properties will be set to change from `.x` property access to `["x"]`.
*/
readonly includeCompletionsWithInsertText?: boolean;
/**
* Unless this option is `false`, or `includeCompletionsWithInsertText` is not enabled,
* member completion lists triggered with `.` will include entries on potentially-null and potentially-undefined
* values, with insertion text to replace preceding `.` tokens with `?.`.
*/
readonly includeAutomaticOptionalChainCompletions?: boolean;
/**
* If enabled, completions for class members (e.g. methods and properties) will include
* a whole declaration for the member.
* E.g., `class A { f| }` could be completed to `class A { foo(): number {} }`, instead of
* `class A { foo }`.
*/
readonly includeCompletionsWithClassMemberSnippets?: boolean;
/**
* If enabled, object literal methods will have a method declaration completion entry in addition
* to the regular completion entry containing just the method name.
* E.g., `const objectLiteral: T = { f| }` could be completed to `const objectLiteral: T = { foo(): void {} }`,
* in addition to `const objectLiteral: T = { foo }`.
*/
readonly includeCompletionsWithObjectLiteralMethodSnippets?: boolean;
/**
* Indicates whether {@link CompletionEntry.labelDetails completion entry label details} are supported.
* If not, contents of `labelDetails` may be included in the {@link CompletionEntry.name} property.
*/
readonly useLabelDetailsInCompletionEntries?: boolean;
readonly allowIncompleteCompletions?: boolean;
readonly importModuleSpecifierPreference?: "shortest" | "project-relative" | "relative" | "non-relative";
/** 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 lazyConfiguredProjectsFromExternalProject?: boolean;
readonly providePrefixAndSuffixTextForRename?: boolean;
readonly provideRefactorNotApplicableReason?: boolean;
readonly allowRenameOfImportPath?: boolean;
readonly includePackageJsonAutoImports?: "auto" | "on" | "off";
readonly jsxAttributeCompletionStyle?: "auto" | "braces" | "none";
readonly displayPartsForJSDoc?: boolean;
readonly generateReturnInDocTemplate?: boolean;
readonly includeInlayParameterNameHints?: "none" | "literals" | "all";
readonly includeInlayParameterNameHintsWhenArgumentMatchesName?: boolean;
readonly includeInlayFunctionParameterTypeHints?: boolean;
readonly includeInlayVariableTypeHints?: boolean;
readonly includeInlayVariableTypeHintsWhenTypeMatchesName?: boolean;
readonly includeInlayPropertyDeclarationTypeHints?: boolean;
readonly includeInlayFunctionLikeReturnTypeHints?: boolean;
readonly includeInlayEnumMemberValueHints?: boolean;
readonly autoImportFileExcludePatterns?: string[];
/**
* Indicates whether {@link ReferencesResponseItem.lineText} is supported.
*/
readonly disableLineTextInReferences?: boolean;
}
interface CompilerOptions {
allowJs?: boolean;
allowSyntheticDefaultImports?: boolean;
allowUnreachableCode?: boolean;
allowUnusedLabels?: boolean;
alwaysStrict?: boolean;
baseUrl?: string;
charset?: string;
checkJs?: boolean;
declaration?: boolean;
declarationDir?: string;
disableSizeLimit?: boolean;
downlevelIteration?: boolean;
emitBOM?: boolean;
emitDecoratorMetadata?: boolean;
experimentalDecorators?: boolean;
forceConsistentCasingInFileNames?: boolean;
importHelpers?: boolean;
inlineSourceMap?: boolean;
inlineSources?: boolean;
isolatedModules?: boolean;
jsx?: JsxEmit | ts.JsxEmit;
lib?: string[];
locale?: string;
mapRoot?: string;
maxNodeModuleJsDepth?: number;
module?: ModuleKind | ts.ModuleKind;
moduleResolution?: ModuleResolutionKind | ts.ModuleResolutionKind;
newLine?: NewLineKind | ts.NewLineKind;
noEmit?: boolean;
noEmitHelpers?: boolean;
noEmitOnError?: boolean;
noErrorTruncation?: boolean;
noFallthroughCasesInSwitch?: boolean;
noImplicitAny?: boolean;
noImplicitReturns?: boolean;
noImplicitThis?: boolean;
noUnusedLocals?: boolean;
noUnusedParameters?: boolean;
noImplicitUseStrict?: boolean;
noLib?: boolean;
noResolve?: boolean;
out?: string;
outDir?: string;
outFile?: string;
paths?: MapLike<string[]>;
plugins?: PluginImport[];
preserveConstEnums?: boolean;
preserveSymlinks?: boolean;
project?: string;
reactNamespace?: string;
removeComments?: boolean;
references?: ProjectReference[];
rootDir?: string;
rootDirs?: string[];
skipLibCheck?: boolean;
skipDefaultLibCheck?: boolean;
sourceMap?: boolean;
sourceRoot?: string;
strict?: boolean;
strictNullChecks?: boolean;
suppressExcessPropertyErrors?: boolean;
suppressImplicitAnyIndexErrors?: boolean;
useDefineForClassFields?: boolean;
target?: ScriptTarget | ts.ScriptTarget;
traceResolution?: boolean;
resolveJsonModule?: boolean;
types?: string[];
/** Paths used to used to compute primary types search locations */
typeRoots?: string[];
[option: string]: CompilerOptionsValue | undefined;
}
enum JsxEmit {
None = "None",
Preserve = "Preserve",
ReactNative = "ReactNative",
React = "React"
}
enum ModuleKind {
None = "None",
CommonJS = "CommonJS",
AMD = "AMD",
UMD = "UMD",
System = "System",
ES6 = "ES6",
ES2015 = "ES2015",
ESNext = "ESNext"
}
enum ModuleResolutionKind {
Classic = "Classic",
Node = "Node"
}
enum NewLineKind {
Crlf = "Crlf",
Lf = "Lf"
}
enum ScriptTarget {
ES3 = "ES3",
ES5 = "ES5",
ES6 = "ES6",
ES2015 = "ES2015",
ES2016 = "ES2016",
ES2017 = "ES2017",
ES2018 = "ES2018",
ES2019 = "ES2019",
ES2020 = "ES2020",
ES2021 = "ES2021",
ES2022 = "ES2022",
ESNext = "ESNext"
}
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
}
}
interface CompressedData {
length: number;
compressionKind: string;
data: any;
}
type ModuleImportResult = {
module: {};
error: undefined;
} | {
module: undefined;
error: {
stack?: string;
message?: string;
};
};
/** @deprecated Use {@link ModuleImportResult} instead. */
type RequireResult = ModuleImportResult;
interface ServerHost extends System {
watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number, options?: WatchOptions): FileWatcher;
watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean, options?: WatchOptions): FileWatcher;
setTimeout(callback: (...args: any[]) => void, ms: number, ...args: any[]): any;
clearTimeout(timeoutId: any): void;
setImmediate(callback: (...args: any[]) => void, ...args: any[]): any;
clearImmediate(timeoutId: any): void;
gc?(): void;
trace?(s: string): void;
require?(initialPath: string, moduleName: string): ModuleImportResult;
}
function createInstallTypingsRequest(project: Project, typeAcquisition: TypeAcquisition, unresolvedImports: SortedReadonlyArray<string>, cachePath?: string): DiscoverTypings;
function toNormalizedPath(fileName: string): NormalizedPath;
function normalizedPathToPath(normalizedPath: NormalizedPath, currentDirectory: string, getCanonicalFileName: (f: string) => string): Path;
function asNormalizedPath(fileName: string): NormalizedPath;
function createNormalizedPathMap<T>(): NormalizedPathMap<T>;
function isInferredProjectName(name: string): boolean;
function makeInferredProjectName(counter: number): string;
function createSortedArray<T>(): SortedArray<T>;
enum LogLevel {
terse = 0,
normal = 1,
requestTime = 2,
verbose = 3
}
const emptyArray: SortedReadonlyArray<never>;
interface Logger {
close(): void;
hasLevel(level: LogLevel): boolean;
loggingEnabled(): boolean;
perftrc(s: string): void;
info(s: string): void;
startGroup(): void;
endGroup(): void;
msg(s: string, type?: Msg): void;
getLogFileName(): string | undefined;
}
enum Msg {
Err = "Err",
Info = "Info",
Perf = "Perf"
}
namespace Msg {
/** @deprecated Only here for backwards-compatibility. Prefer just `Msg`. */
type Types = Msg;
}
namespace Errors {
function ThrowNoProject(): never;
function ThrowProjectLanguageServiceDisabled(): never;
function ThrowProjectDoesNotContainDocument(fileName: string, project: Project): never;
}
type NormalizedPath = string & {
__normalizedPathTag: any;
};
interface NormalizedPathMap<T> {
get(path: NormalizedPath): T | undefined;
set(path: NormalizedPath, value: T): void;
contains(path: NormalizedPath): boolean;
remove(path: NormalizedPath): void;
}
function isDynamicFileName(fileName: NormalizedPath): boolean;
interface ScriptInfoVersion {
svc: number;
text: number;
}
class ScriptInfo {
private readonly host;
readonly fileName: NormalizedPath;
readonly scriptKind: ScriptKind;
readonly hasMixedContent: boolean;
readonly path: Path;
/**
* All projects that include this file
*/
readonly containingProjects: Project[];
private formatSettings;
private preferences;
private textStorage;
constructor(host: ServerHost, fileName: NormalizedPath, scriptKind: ScriptKind, hasMixedContent: boolean, path: Path, initialVersion?: ScriptInfoVersion);
isScriptOpen(): boolean;
open(newText: string): void;
close(fileExists?: boolean): void;
getSnapshot(): IScriptSnapshot;
private ensureRealPath;
getFormatCodeSettings(): FormatCodeSettings | undefined;
getPreferences(): protocol.UserPreferences | undefined;
attachToProject(project: Project): boolean;
isAttached(project: Project): boolean;
detachFromProject(project: Project): void;
detachAllProjects(): void;
getDefaultProject(): Project;
registerFileUpdate(): void;
setOptions(formatSettings: FormatCodeSettings, preferences: protocol.UserPreferences | undefined): void;
getLatestVersion(): string;
saveTo(fileName: string): void;
reloadFromFile(tempFileName?: NormalizedPath): boolean;
editContent(start: number, end: number, newText: string): void;
markContainingProjectsAsDirty(): void;
isOrphan(): boolean;
/**
* @param line 1 based index
*/
lineToTextSpan(line: number): TextSpan;
/**
* @param line 1 based index
* @param offset 1 based index
*/
lineOffsetToPosition(line: number, offset: number): number;
positionToLineOffset(position: number): protocol.Location;
isJavaScript(): boolean;
}
interface InstallPackageOptionsWithProject extends InstallPackageOptions {
projectName: string;
projectRootPath: Path;
}
interface ITypingsInstaller {
isKnownTypesPackageName(name: string): boolean;
installPackage(options: InstallPackageOptionsWithProject): Promise<ApplyCodeActionCommandResult>;
enqueueInstallTypingsRequest(p: Project, typeAcquisition: TypeAcquisition, unresolvedImports: SortedReadonlyArray<string> | undefined): void;
attach(projectService: ProjectService): void;
onProjectClosed(p: Project): void;
readonly globalTypingsCacheLocation: string | undefined;
}
const nullTypingsInstaller: ITypingsInstaller;
function allRootFilesAreJsOrDts(project: Project): boolean;
function allFilesAreJsOrDts(project: Project): boolean;
enum ProjectKind {
Inferred = 0,
Configured = 1,
External = 2,
AutoImportProvider = 3,
Auxiliary = 4
}
interface PluginCreateInfo {
project: Project;
languageService: LanguageService;
languageServiceHost: LanguageServiceHost;
serverHost: ServerHost;
session?: Session<unknown>;
config: any;
}
interface PluginModule {
create(createInfo: PluginCreateInfo): LanguageService;
getExternalFiles?(proj: Project): string[];
onConfigurationChanged?(config: any): void;
}
interface PluginModuleWithName {
name: string;
module: PluginModule;
}
type PluginModuleFactory = (mod: {
typescript: typeof ts;
}) => PluginModule;
abstract class Project implements LanguageServiceHost, ModuleResolutionHost {
readonly projectKind: ProjectKind;
readonly projectService: ProjectService;
private documentRegistry;
private compilerOptions;
compileOnSaveEnabled: boolean;
protected watchOptions: WatchOptions | undefined;
private rootFiles;
private rootFilesMap;
private program;
private externalFiles;
private missingFilesMap;
private generatedFilesMap;
protected languageService: LanguageService;
languageServiceEnabled: boolean;
readonly trace?: (s: string) => void;
readonly realpath?: (path: string) => string;
private builderState;
/**
* Set of files names that were updated since the last call to getChangesSinceVersion.
*/
private updatedFileNames;
/**
* Set of files that was returned from the last call to getChangesSinceVersion.
*/
private lastReportedFileNames;
/**
* Last version that was reported.
*/
private lastReportedVersion;
/**
* Current project's program version. (incremented everytime new program is created that is not complete reuse from the old one)
* This property is changed in 'updateGraph' based on the set of files in program
*/
private projectProgramVersion;
/**
* Current version of the project state. It is changed when:
* - new root file was added/removed
* - edit happen in some file that is currently included in the project.
* This property is different from projectStructureVersion since in most cases edits don't affect set of files in the project
*/
private projectStateVersion;
protected projectErrors: Diagnostic[] | undefined;
protected isInitialLoadPending: () => boolean;
private readonly cancellationToken;
isNonTsProject(): boolean;
isJsOnlyProject(): boolean;
static resolveModule(moduleName: string, initialDir: string, host: ServerHost, log: (message: string) => void, logErrors?: (message: string) => void): {} | undefined;
isKnownTypesPackageName(name: string): boolean;
installPackage(options: InstallPackageOptions): Promise<ApplyCodeActionCommandResult>;
private get typingsCache();
getCompilationSettings(): ts.CompilerOptions;
getCompilerOptions(): ts.CompilerOptions;
getNewLine(): string;
getProjectVersion(): string;
getProjectReferences(): readonly ProjectReference[] | undefined;
getScriptFileNames(): string[];
private getOrCreateScriptInfoAndAttachToProject;
getScriptKind(fileName: string): ts.ScriptKind;
getScriptVersion(filename: string): string;
getScriptSnapshot(filename: string): IScriptSnapshot | undefined;
getCancellationToken(): HostCancellationToken;
getCurrentDirectory(): string;
getDefaultLibFileName(): string;
useCaseSensitiveFileNames(): boolean;
readDirectory(path: string, extensions?: readonly string[], exclude?: readonly string[], include?: readonly string[], depth?: number): string[];
readFile(fileName: string): string | undefined;
writeFile(fileName: string, content: string): void;
fileExists(file: string): boolean;
resolveModuleNames(moduleNames: string[], containingFile: string, reusedNames?: string[], redirectedReference?: ResolvedProjectReference, _options?: CompilerOptions, containingSourceFile?: SourceFile, resolutionInfo?: ModuleResolutionInfo): (ResolvedModuleFull | undefined)[];
getModuleResolutionCache(): ModuleResolutionCache | undefined;
getResolvedModuleWithFailedLookupLocationsFromCache(moduleName: string, containingFile: string, resolutionMode?: ResolutionMode): ResolvedModuleWithFailedLookupLocations | undefined;
resolveTypeReferenceDirectives(typeDirectiveNames: string[] | FileReference[], containingFile: string, redirectedReference?: ResolvedProjectReference, _options?: CompilerOptions, containingFileMode?: ResolutionMode, resolutionInfo?: TypeReferenceDirectiveResolutionInfo): (ResolvedTypeReferenceDirective | undefined)[];
directoryExists(path: string): boolean;
getDirectories(path: string): string[];
log(s: string): void;
error(s: string): void;
private setInternalCompilerOptionsForEmittingJsFiles;
/**
* Get the errors that dont have any file name associated
*/
getGlobalProjectErrors(): readonly Diagnostic[];
/**
* Get all the project errors
*/
getAllProjectErrors(): readonly Diagnostic[];
setProjectErrors(projectErrors: Diagnostic[] | undefined): void;
getLanguageService(ensureSynchronized?: boolean): LanguageService;
getCompileOnSaveAffectedFileList(scriptInfo: ScriptInfo): string[];
/**
* Returns true if emit was conducted
*/
emitFile(scriptInfo: ScriptInfo, writeFile: (path: string, data: string, writeByteOrderMark?: boolean) => void): EmitResult;
enableLanguageService(): void;
disableLanguageService(lastFileExceededProgramSize?: string): void;
getProjectName(): string;
protected removeLocalTypingsFromTypeAcquisition(newTypeAcquisition: TypeAcquisition): TypeAcquisition;
getExternalFiles(): SortedReadonlyArray<string>;
getSourceFile(path: Path): ts.SourceFile | undefined;
close(): void;
private detachScriptInfoIfNotRoot;
isClosed(): boolean;
hasRoots(): boolean;
getRootFiles(): ts.server.NormalizedPath[];
getRootScriptInfos(): ts.server.ScriptInfo[];
getScriptInfos(): ScriptInfo[];
getExcludedFiles(): readonly NormalizedPath[];
getFileNames(excludeFilesFromExternalLibraries?: boolean, excludeConfigFiles?: boolean): ts.server.NormalizedPath[];
hasConfigFile(configFilePath: NormalizedPath): boolean;
containsScriptInfo(info: ScriptInfo): boolean;
containsFile(filename: NormalizedPath, requireOpen?: boolean): boolean;
isRoot(info: ScriptInfo): boolean;
addRoot(info: ScriptInfo, fileName?: NormalizedPath): void;
addMissingFileRoot(fileName: NormalizedPath): void;
removeFile(info: ScriptInfo, fileExists: boolean, detachFromProject: boolean): void;
registerFileUpdate(fileName: string): void;
markAsDirty(): void;
/**
* Updates set of files that contribute to this project
* @returns: true if set of files in the project stays the same and false - otherwise.
*/
updateGraph(): boolean;
protected removeExistingTypings(include: string[]): string[];
private updateGraphWorker;
private detachScriptInfoFromProject;
private addMissingFileWatcher;
private isWatchedMissingFile;
private createGeneratedFileWatcher;
private isValidGeneratedFileWatcher;
private clearGeneratedFileWatch;
getScriptInfoForNormalizedPath(fileName: NormalizedPath): ScriptInfo | undefined;
getScriptInfo(uncheckedFileName: string): ts.server.ScriptInfo | undefined;
filesToString(writeProjectFileNames: boolean): string;
setCompilerOptions(compilerOptions: CompilerOptions): void;
setTypeAcquisition(newTypeAcquisition: TypeAcquisition | undefined): void;
getTypeAcquisition(): ts.TypeAcquisition;
protected removeRoot(info: ScriptInfo): void;
protected enableGlobalPlugins(options: CompilerOptions, pluginConfigOverrides: Map<string, any> | undefined): void;
protected enablePlugin(pluginConfigEntry: PluginImport, searchPaths: string[], pluginConfigOverrides: Map<string, any> | undefined): void;
private enableProxy;
/** Starts a new check for diagnostics. Call this if some file has updated that would cause diagnostics to be changed. */
refreshDiagnostics(): void;
}
/**
* If a file is opened and no tsconfig (or jsconfig) is found,
* the file and its imports/references are put into an InferredProject.
*/
class InferredProject extends Project {
private _isJsInferredProject;
toggleJsInferredProject(isJsInferredProject: boolean): void;
setCompilerOptions(options?: CompilerOptions): void;
/** this is canonical project root path */
readonly projectRootPath: string | undefined;
addRoot(info: ScriptInfo): void;
removeRoot(info: ScriptInfo): void;
isProjectWithSingleRoot(): boolean;
close(): void;
getTypeAcquisition(): TypeAcquisition;
}
class AutoImportProviderProject extends Project {
private hostProject;
private rootFileNames;
isOrphan(): boolean;
updateGraph(): boolean;
hasRoots(): boolean;
markAsDirty(): void;
getScriptFileNames(): string[];
getLanguageService(): never;
getModuleResolutionHostForAutoImportProvider(): never;
getProjectReferences(): readonly ts.ProjectReference[] | undefined;
getTypeAcquisition(): TypeAcquisition;
}
/**
* If a file is opened, the server will look for a tsconfig (or jsconfig)
* and if successful create a ConfiguredProject for it.
* Otherwise it will create an InferredProject.
*/
class ConfiguredProject extends Project {
readonly canonicalConfigFilePath: NormalizedPath;
/** Ref count to the project when opened from external project */
private externalProjectRefCount;
private projectReferences;
/**
* If the project has reload from disk pending, it reloads (and then updates graph as part of that) instead of just updating the graph
* @returns: true if set of files in the project stays the same and false - otherwise.
*/
updateGraph(): boolean;
getConfigFilePath(): ts.server.NormalizedPath;
getProjectReferences(): readonly ProjectReference[] | undefined;
updateReferences(refs: readonly ProjectReference[] | undefined): void;
/**
* Get the errors that dont have any file name associated
*/
getGlobalProjectErrors(): readonly Diagnostic[];
/**
* Get all the project errors
*/
getAllProjectErrors(): readonly Diagnostic[];
setProjectErrors(projectErrors: Diagnostic[]): void;
close(): void;
getEffectiveTypeRoots(): string[];
}
/**
* Project whose configuration is handled externally, such as in a '.csproj'.
* These are created only if a host explicitly calls `openExternalProject`.
*/
class ExternalProject extends Project {
externalProjectName: string;
compileOnSaveEnabled: boolean;
excludedFiles: readonly NormalizedPath[];
updateGraph(): boolean;
getExcludedFiles(): readonly ts.server.NormalizedPath[];
}
function convertFormatOptions(protocolOptions: protocol.FormatCodeSettings): FormatCodeSettings;
function convertCompilerOptions(protocolOptions: protocol.ExternalProjectCompilerOptions): CompilerOptions & protocol.CompileOnSaveMixin;
function convertWatchOptions(protocolOptions: protocol.ExternalProjectCompilerOptions, currentDirectory?: string): WatchOptionsAndErrors | undefined;
function convertTypeAcquisition(protocolOptions: protocol.InferredProjectCompilerOptions): TypeAcquisition | undefined;
function tryConvertScriptKindName(scriptKindName: protocol.ScriptKindName | ScriptKind): ScriptKind;
function convertScriptKindName(scriptKindName: protocol.ScriptKindName): ScriptKind.Unknown | ScriptKind.JS | ScriptKind.JSX | ScriptKind.TS | ScriptKind.TSX;
const maxProgramSizeForNonTsFiles: number;
const ProjectsUpdatedInBackgroundEvent = "projectsUpdatedInBackground";
interface ProjectsUpdatedInBackgroundEvent {
eventName: typeof ProjectsUpdatedInBackgroundEvent;
data: {
openFiles: string[];
};
}
const ProjectLoadingStartEvent = "projectLoadingStart";
interface ProjectLoadingStartEvent {
eventName: typeof ProjectLoadingStartEvent;
data: {
project: Project;
reason: string;
};
}
const ProjectLoadingFinishEvent = "projectLoadingFinish";
interface ProjectLoadingFinishEvent {
eventName: typeof ProjectLoadingFinishEvent;
data: {
project: Project;
};
}
const LargeFileReferencedEvent = "largeFileReferenced";
interface LargeFileReferencedEvent {
eventName: typeof LargeFileReferencedEvent;
data: {
file: string;
fileSize: number;
maxFileSize: number;
};
}
const ConfigFileDiagEvent = "configFileDiag";
interface ConfigFileDiagEvent {
eventName: typeof ConfigFileDiagEvent;
data: {
triggerFile: string;
configFileName: string;
diagnostics: readonly Diagnostic[];
};
}
const ProjectLanguageServiceStateEvent = "projectLanguageServiceState";
interface ProjectLanguageServiceStateEvent {
eventName: typeof ProjectLanguageServiceStateEvent;
data: {
project: Project;
languageServiceEnabled: boolean;
};
}
const ProjectInfoTelemetryEvent = "projectInfo";
/** This will be converted to the payload of a protocol.TelemetryEvent in session.defaultEventHandler. */
interface ProjectInfoTelemetryEvent {
readonly eventName: typeof ProjectInfoTelemetryEvent;
readonly data: ProjectInfoTelemetryEventData;
}
const OpenFileInfoTelemetryEvent = "openFileInfo";
/**
* Info that we may send about a file that was just opened.
* Info about a file will only be sent once per session, even if the file changes in ways that might affect the info.
* Currently this is only sent for '.js' files.
*/
interface OpenFileInfoTelemetryEvent {
readonly eventName: typeof OpenFileInfoTelemetryEvent;
readonly data: OpenFileInfoTelemetryEventData;
}
interface ProjectInfoTelemetryEventData {
/** Cryptographically secure hash of project file location. */
readonly projectId: string;
/** Count of file extensions seen in the project. */
readonly fileStats: FileStats;
/**
* Any compiler options that might contain paths will be taken out.
* Enum compiler options will be converted to strings.
*/
readonly compilerOptions: CompilerOptions;
readonly extends: boolean | undefined;
readonly files: boolean | undefined;
readonly include: boolean | undefined;
readonly exclude: boolean | undefined;
readonly compileOnSave: boolean;
readonly typeAcquisition: ProjectInfoTypeAcquisitionData;
readonly configFileName: "tsconfig.json" | "jsconfig.json" | "other";
readonly projectType: "external" | "configured";
readonly languageServiceEnabled: boolean;
/** TypeScript version used by the server. */
readonly version: string;
}
interface OpenFileInfoTelemetryEventData {
readonly info: OpenFileInfo;
}
interface ProjectInfoTypeAcquisitionData {
readonly enable: boolean | undefined;
readonly include: boolean;
readonly exclude: boolean;
}
interface FileStats {
readonly js: number;
readonly jsSize?: number;
readonly jsx: number;
readonly jsxSize?: number;
readonly ts: number;
readonly tsSize?: number;
readonly tsx: number;
readonly tsxSize?: number;
readonly dts: number;
readonly dtsSize?: number;
readonly deferred: number;
readonly deferredSize?: number;
}
interface OpenFileInfo {
readonly checkJs: boolean;
}
type ProjectServiceEvent = LargeFileReferencedEvent | ProjectsUpdatedInBackgroundEvent | ProjectLoadingStartEvent | ProjectLoadingFinishEvent | ConfigFileDiagEvent | ProjectLanguageServiceStateEvent | ProjectInfoTelemetryEvent | OpenFileInfoTelemetryEvent;
type ProjectServiceEventHandler = (event: ProjectServiceEvent) => void;
interface SafeList {
[name: string]: {
match: RegExp;
exclude?: (string | number)[][];
types?: string[];
};
}
interface TypesMapFile {
typesMap: SafeList;
simpleMap: {
[libName: string]: string;
};
}
interface HostConfiguration {
formatCodeOptions: FormatCodeSettings;
preferences: protocol.UserPreferences;
hostInfo: string;
extraFileExtensions?: FileExtensionInfo[];
watchOptions?: WatchOptions;
}
interface OpenConfiguredProjectResult {
configFileName?: NormalizedPath;
configFileErrors?: readonly Diagnostic[];
}
interface ProjectServiceOptions {
host: ServerHost;
logger: Logger;
cancellationToken: HostCancellationToken;
useSingleInferredProject: boolean;
useInferredProjectPerProjectRoot: boolean;
typingsInstaller: ITypingsInstaller;
eventHandler?: ProjectServiceEventHandler;
suppressDiagnosticEvents?: boolean;
throttleWaitMilliseconds?: number;
globalPlugins?: readonly string[];
pluginProbeLocations?: readonly string[];
allowLocalPluginLoads?: boolean;
typesMapLocation?: string;
/** @deprecated use serverMode instead */
syntaxOnly?: boolean;
serverMode?: LanguageServiceMode;
session: Session<unknown> | undefined;
}
interface WatchOptionsAndErrors {
watchOptions: WatchOptions;
errors: Diagnostic[] | undefined;
}
class ProjectService {
private readonly nodeModulesWatchers;
/**
* Contains all the deleted script info's version information so that
* it does not reset when creating script info again
* (and could have potentially collided with version where contents mismatch)
*/
private readonly filenameToScriptInfoVersion;
private readonly allJsFilesForOpenFileTelemetry;
/**
* maps external project file name to list of config files that were the part of this project
*/
private readonly externalProjectToConfiguredProjectMap;
/**
* external projects (configuration and list of root files is not controlled by tsserver)
*/
readonly externalProjects: ExternalProject[];
/**
* projects built from openFileRoots
*/
readonly inferredProjects: InferredProject[];
/**
* projects specified by a tsconfig.json file
*/
readonly configuredProjects: Map<string, ConfiguredProject>;
/**
* Open files: with value being project root path, and key being Path of the file that is open
*/
readonly openFiles: Map<string, NormalizedPath | undefined>;
/**
* Map of open files that are opened without complete path but have projectRoot as current directory
*/
private readonly openFilesWithNonRootedDiskPath;
private compilerOptionsForInferredProjects;
private compilerOptionsForInferredProjectsPerProjectRoot;
private watchOptionsForInferredProjects;
private watchOptionsForInferredProjectsPerProjectRoot;
private typeAcquisitionForInferredProjects;
private typeAcquisitionForInferredProjectsPerProjectRoot;
/**
* Project size for configured or external projects
*/
private readonly projectToSizeMap;
private readonly hostConfiguration;
private safelist;
private readonly legacySafelist;
private pendingProjectUpdates;
readonly currentDirectory: NormalizedPath;
readonly toCanonicalFileName: (f: string) => string;
readonly host: ServerHost;
readonly logger: Logger;
readonly cancellationToken: HostCancellationToken;
readonly useSingleInferredProject: boolean;
readonly useInferredProjectPerProjectRoot: boolean;
readonly typingsInstaller: ITypingsInstaller;
private readonly globalCacheLocationDirectoryPath;
readonly throttleWaitMilliseconds?: number;
private readonly eventHandler?;
private readonly suppressDiagnosticEvents?;
readonly globalPlugins: readonly string[];
readonly pluginProbeLocations: readonly string[];
readonly allowLocalPluginLoads: boolean;
private currentPluginConfigOverrides;
readonly typesMapLocation: string | undefined;
/** @deprecated use serverMode instead */
readonly syntaxOnly: boolean;
readonly serverMode: LanguageServiceMode;
/** Tracks projects that we have already sent telemetry for. */
private readonly seenProjects;
private performanceEventHandler?;
private pendingPluginEnablements?;
private currentPluginEnablementPromise?;
constructor(opts: ProjectServiceOptions);
toPath(fileName: string): Path;
private loadTypesMap;
updateTypingsForProject(response: SetTypings | InvalidateCachedTypings | PackageInstalledResponse): void;
private delayUpdateProjectGraph;
private delayUpdateProjectGraphs;
setCompilerOptionsForInferredProjects(projectCompilerOptions: protocol.InferredProjectCompilerOptions, projectRootPath?: string): void;
findProject(projectName: string): Project | undefined;
getDefaultProjectForFile(fileName: NormalizedPath, ensureProject: boolean): Project | undefined;
private doEnsureDefaultProjectForFile;
getScriptInfoEnsuringProjectsUptoDate(uncheckedFileName: string): ScriptInfo | undefined;
/**
* Ensures the project structures are upto date
* This means,
* - we go through all the projects and update them if they are dirty
* - if updates reflect some change in structure or there was pending request to ensure projects for open files
* ensure that each open script info has project
*/
private ensureProjectStructuresUptoDate;
getFormatCodeOptions(file: NormalizedPath): FormatCodeSettings;
getPreferences(file: NormalizedPath): protocol.UserPreferences;
getHostFormatCodeOptions(): FormatCodeSettings;
getHostPreferences(): protocol.UserPreferences;
private onSourceFileChanged;
private handleSourceMapProjects;
private delayUpdateSourceInfoProjects;
private delayUpdateProjectsOfScriptInfoPath;
private handleDeletedFile;
private removeProject;
private assignOrphanScriptInfosToInferredProject;
/**
* Remove this file from the set of open, non-configured files.
* @param info The file that has been closed or newly configured
*/
private closeOpenFile;
private deleteScriptInfo;
private configFileExists;
/**
* Returns true if the configFileExistenceInfo is needed/impacted by open files that are root of inferred project
*/
private configFileExistenceImpactsRootOfInferredProject;
/**
* This is called on file close, so that we stop watching the config file for this script info
*/
private stopWatchingConfigFilesForClosedScriptInfo;
/**
* This function tries to search for a tsconfig.json for the given file.
* This is different from the method the compiler uses because
* the compiler can assume it will always start searching in the
* current directory (the directory in which tsc was invoked).
* The server must start searching from the directory containing
* the newly opened file.
*/
private forEachConfigFileLocation;
/**
* This function tries to search for a tsconfig.json for the given file.
* This is different from the method the compiler uses because
* the compiler can assume it will always start searching in the
* current directory (the directory in which tsc was invoked).
* The server must start searching from the directory containing
* the newly opened file.
* If script info is passed in, it is asserted to be open script info
* otherwise just file name
*/
private getConfigFileNameForFile;
private printProjects;
private getConfiguredProjectByCanonicalConfigFilePath;
private findExternalProjectByProjectName;
/** Get a filename if the language service exceeds the maximum allowed program size; otherwise returns undefined. */
private getFilenameForExceededTotalSizeLimitForNonTsFiles;
private createExternalProject;
private addFilesToNonInferredProject;
private updateNonInferredProjectFiles;
private updateRootAndOptionsOfNonInferredProject;
private sendConfigFileDiagEvent;
private getOrCreateInferredProjectForProjectRootPathIfEnabled;
private getOrCreateSingleInferredProjectIfEnabled;
private getOrCreateSingleInferredWithoutProjectRoot;
private createInferredProject;
getScriptInfo(uncheckedFileName: string): ScriptInfo | undefined;
private watchClosedScriptInfo;
private createNodeModulesWatcher;
private watchClosedScriptInfoInNodeModules;
private getModifiedTime;
private refreshScriptInfo;
private refreshScriptInfosInDirectory;
private stopWatchingScriptInfo;
private getOrCreateScriptInfoNotOpenedByClientForNormalizedPath;
private getOrCreateScriptInfoOpenedByClientForNormalizedPath;
getOrCreateScriptInfoForNormalizedPath(fileName: NormalizedPath, openedByClient: boolean, fileContent?: string, scriptKind?: ScriptKind, hasMixedContent?: boolean, hostToQueryFileExistsOn?: {
fileExists(path: string): boolean;
}): ScriptInfo | undefined;
private getOrCreateScriptInfoWorker;
/**
* This gets the script info for the normalized path. If the path is not rooted disk path then the open script info with project root context is preferred
*/
getScriptInfoForNormalizedPath(fileName: NormalizedPath): ScriptInfo | undefined;
getScriptInfoForPath(fileName: Path): ScriptInfo | undefined;
private addSourceInfoToSourceMap;
private addMissingSourceMapFile;
setHostConfiguration(args: protocol.ConfigureRequestArguments): void;
closeLog(): void;
/**
* This function rebuilds the project for every file opened by the client
* This does not reload contents of open files from disk. But we could do that if needed
*/
reloadProjects(): void;
/**
* This function goes through all the openFiles and tries to file the config file for them.
* If the config file is found and it refers to existing project, it reloads it either immediately
* or schedules it for reload depending on delayReload option
* If there is no existing project it just opens the configured project for the config file
* reloadForInfo provides a way to filter out files to reload configured project for
*/
private reloadConfiguredProjectForFiles;
/**
* Remove the root of inferred project if script info is part of another project
*/
private removeRootOfInferredProjectIfNowPartOfOtherProject;
/**
* This function is to update the project structure for every inferred project.
* It is called on the premise that all the configured projects are
* up to date.
* This will go through open files and assign them to inferred project if open file is not part of any other project
* After that all the inferred project graphs are updated
*/
private ensureProjectForOpenFiles;
/**
* Open file whose contents is managed by the client
* @param filename is absolute pathname
* @param fileContent is a known version of the file content that is more up to date than the one on disk
*/
openClientFile(fileName: string, fileContent?: string, scriptKind?: ScriptKind, projectRootPath?: string): OpenConfiguredProjectResult;
private findExternalProjectContainingOpenScriptInfo;
private getOrCreateOpenScriptInfo;
private assignProjectToOpenedScriptInfo;
private createAncestorProjects;
private ensureProjectChildren;
private cleanupAfterOpeningFile;
openClientFileWithNormalizedPath(fileName: NormalizedPath, fileContent?: string, scriptKind?: ScriptKind, hasMixedContent?: boolean, projectRootPath?: NormalizedPath): OpenConfiguredProjectResult;
private removeOrphanConfiguredProjects;
private removeOrphanScriptInfos;
private telemetryOnOpenFile;
/**
* Close file whose contents is managed by the client
* @param filename is absolute pathname
*/
closeClientFile(uncheckedFileName: string): void;
private collectChanges;
private closeConfiguredProjectReferencedFromExternalProject;
closeExternalProject(uncheckedFileName: string): void;
openExternalProjects(projects: protocol.ExternalProject[]): void;
/** Makes a filename safe to insert in a RegExp */
private static readonly filenameEscapeRegexp;
private static escapeFilenameForRegex;
resetSafeList(): void;
applySafeList(proj: protocol.ExternalProject): NormalizedPath[];
openExternalProject(proj: protocol.ExternalProject): void;
hasDeferredExtension(): boolean;
private enableRequestedPluginsAsync;
private enableRequestedPluginsWorker;
private enableRequestedPluginsForProjectAsync;
configurePlugin(args: protocol.ConfigurePluginRequestArguments): void;
}
function formatMessage<T extends protocol.Message>(msg: T, logger: Logger, byteLength: (s: string, encoding: string) => number, newLine: string): string;
interface ServerCancellationToken extends HostCancellationToken {
setRequest(requestId: number): void;
resetRequest(requestId: number): void;
}
const nullCancellationToken: ServerCancellationToken;
interface PendingErrorCheck {
fileName: NormalizedPath;
project: Project;
}
type CommandNames = protocol.CommandTypes;
const CommandNames: any;
type Event = <T extends object>(body: T, eventName: string) => void;
interface EventSender {
event: Event;
}
interface SessionOptions {
host: ServerHost;
cancellationToken: ServerCancellationToken;
useSingleInferredProject: boolean;
useInferredProjectPerProjectRoot: boolean;
typingsInstaller: ITypingsInstaller;
byteLength: (buf: string, encoding?: string) => number;
hrtime: (start?: number[]) => number[];
logger: Logger;
/**
* If falsy, all events are suppressed.
*/
canUseEvents: boolean;
eventHandler?: ProjectServiceEventHandler;
/** Has no effect if eventHandler is also specified. */
suppressDiagnosticEvents?: boolean;
/** @deprecated use serverMode instead */
syntaxOnly?: boolean;
serverMode?: LanguageServiceMode;
throttleWaitMilliseconds?: number;
noGetErrOnBackgroundUpdate?: boolean;
globalPlugins?: readonly string[];
pluginProbeLocations?: readonly string[];
allowLocalPluginLoads?: boolean;
typesMapLocation?: string;
}
class Session<TMessage = string> implements EventSender {
private readonly gcTimer;
protected projectService: ProjectService;
private changeSeq;
private performanceData;
private currentRequestId;
private errorCheck;
protected host: ServerHost;
private readonly cancellationToken;
protected readonly typingsInstaller: ITypingsInstaller;
protected byteLength: (buf: string, encoding?: string) => number;
private hrtime;
protected logger: Logger;
protected canUseEvents: boolean;
private suppressDiagnosticEvents?;
private eventHandler;
private readonly noGetErrOnBackgroundUpdate?;
constructor(opts: SessionOptions);
private sendRequestCompletedEvent;
private addPerformanceData;
private performanceEventHandler;
private defaultEventHandler;
private projectsUpdatedInBackgroundEvent;
logError(err: Error, cmd: string): void;
private logErrorWorker;
send(msg: protocol.Message): void;
protected writeMessage(msg: protocol.Message): void;
event<T extends object>(body: T, eventName: string): void;
/** @deprecated */
output(info: any, cmdName: string, reqSeq?: number, errorMsg?: string): void;
private doOutput;
private semanticCheck;
private syntacticCheck;
private suggestionCheck;
private sendDiagnosticsEvent;
/** It is the caller's responsibility to verify that `!this.suppressDiagnosticEvents`. */
private updateErrorCheck;
private cleanProjects;
private cleanup;
private getEncodedSyntacticClassifications;
private getEncodedSemanticClassifications;
private getProject;
private getConfigFileAndProject;
private getConfigFileDiagnostics;
private convertToDiagnosticsWithLinePositionFromDiagnosticFile;
private getCompilerOptionsDiagnostics;
private convertToDiagnosticsWithLinePosition;
private getDiagnosticsWorker;
private getDefinition;
private mapDefinitionInfoLocations;
private getDefinitionAndBoundSpan;
private findSourceDefinition;
private getEmitOutput;
private mapJSDocTagInfo;
private mapDisplayParts;
private mapSignatureHelpItems;
private mapDefinitionInfo;
private static mapToOriginalLocation;
private toFileSpan;
private toFileSpanWithContext;
private getTypeDefinition;
private mapImplementationLocations;
private getImplementation;
private getOccurrences;
private getSyntacticDiagnosticsSync;
private getSemanticDiagnosticsSync;
private getSuggestionDiagnosticsSync;
private getJsxClosingTag;
private getDocumentHighlights;
private provideInlayHints;
private setCompilerOptionsForInferredProjects;
private getProjectInfo;
private getProjectInfoWorker;
private getRenameInfo;
private getProjects;
private getDefaultProject;
private getRenameLocations;
private mapRenameInfo;
private toSpanGroups;
private getReferences;
private getFileReferences;
/**
* @param fileName is the name of the file to be opened
* @param fileContent is a version of the file content that is known to be more up to date than the one on disk
*/
private openClientFile;
private getPosition;
private getPositionInFile;
private getFileAndProject;
private getFileAndLanguageServiceForSyntacticOperation;
private getFileAndProjectWorker;
private getOutliningSpans;
private getTodoComments;
private getDocCommentTemplate;
private getSpanOfEnclosingComment;
private getIndentation;
private getBreakpointStatement;
private getNameOrDottedNameSpan;
private isValidBraceCompletion;
private getQuickInfoWorker;
private getFormattingEditsForRange;
private getFormattingEditsForRangeFull;
private getFormattingEditsForDocumentFull;
private getFormattingEditsAfterKeystrokeFull;
private getFormattingEditsAfterKeystroke;
private getCompletions;
private getCompletionEntryDetails;
private getCompileOnSaveAffectedFileList;
private emitFile;
private getSignatureHelpItems;
private toPendingErrorCheck;
private getDiagnostics;
private change;
private reload;
private saveToTmp;
private closeClientFile;
private mapLocationNavigationBarItems;
private getNavigationBarItems;
private toLocationNavigationTree;
private getNavigationTree;
private getNavigateToItems;
private getFullNavigateToItems;
private getSupportedCodeFixes;
private isLocation;
private extractPositionOrRange;
private getRange;
private getApplicableRefactors;
private getEditsForRefactor;
private organizeImports;
private getEditsForFileRename;
private getCodeFixes;
private getCombinedCodeFix;
private applyCodeActionCommand;
private getStartAndEndPosition;
private mapCodeAction;
private mapCodeFixAction;
private mapTextChangesToCodeEdits;
private mapTextChangeToCodeEdit;
private convertTextChangeToCodeEdit;
private getBraceMatching;
private getDiagnosticsForProject;
private configurePlugin;
private getSmartSelectionRange;
private toggleLineComment;
private toggleMultilineComment;
private commentSelection;
private uncommentSelection;
private mapSelectionRange;
private getScriptInfoFromProjectService;
private toProtocolCallHierarchyItem;
private toProtocolCallHierarchyIncomingCall;
private toProtocolCallHierarchyOutgoingCall;
private prepareCallHierarchy;
private provideCallHierarchyIncomingCalls;
private provideCallHierarchyOutgoingCalls;
getCanonicalFileName(fileName: string): string;
exit(): void;
private notRequired;
private requiredResponse;
private handlers;
addProtocolHandler(command: string, handler: (request: protocol.Request) => HandlerResponse): void;
private setCurrentRequest;
private resetCurrentRequest;
executeWithRequestId<T>(requestId: number, f: () => T): T;
executeCommand(request: protocol.Request): HandlerResponse;
onMessage(message: TMessage): void;
protected parseMessage(message: TMessage): protocol.Request;
protected toStringMessage(message: TMessage): string;
private getFormatOptions;
private getPreferences;
private getHostFormatOptions;
private getHostPreferences;
}
interface HandlerResponse {
response?: {};
responseRequired?: boolean;
}
}
const versionMajorMinor = "5.0";
/** 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;
}
/** Common read methods for ES6 Map/Set. */
interface ReadonlyCollection<K> {
readonly size: number;
has(key: K): boolean;
keys(): Iterator<K>;
}
/** Common write methods for ES6 Map/Set. */
interface Collection<K> extends ReadonlyCollection<K> {
delete(key: K): boolean;
clear(): void;
}
/** Array that is only intended to be pushed to, never read. */
interface Push<T> {
push(...values: T[]): void;
}
type Path = string & {
__pathBrand: any;
};
interface TextRange {
pos: number;
end: number;
}
interface ReadonlyTextRange {
readonly pos: number;
readonly end: number;
}
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,
/** 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,
AccessorKeyword = 127,
AsKeyword = 128,
AssertsKeyword = 129,
AssertKeyword = 130,
AnyKeyword = 131,
AsyncKeyword = 132,
AwaitKeyword = 133,
BooleanKeyword = 134,
ConstructorKeyword = 135,
DeclareKeyword = 136,
GetKeyword = 137,
InferKeyword = 138,
IntrinsicKeyword = 139,
IsKeyword = 140,
KeyOfKeyword = 141,
ModuleKeyword = 142,
NamespaceKeyword = 143,
NeverKeyword = 144,
OutKeyword = 145,
ReadonlyKeyword = 146,
RequireKeyword = 147,
NumberKeyword = 148,
ObjectKeyword = 149,
SatisfiesKeyword = 150,
SetKeyword = 151,
StringKeyword = 152,
SymbolKeyword = 153,
TypeKeyword = 154,
UndefinedKeyword = 155,
UniqueKeyword = 156,
UnknownKeyword = 157,
FromKeyword = 158,
GlobalKeyword = 159,
BigIntKeyword = 160,
OverrideKeyword = 161,
OfKeyword = 162,
QualifiedName = 163,
ComputedPropertyName = 164,
TypeParameter = 165,
Parameter = 166,
Decorator = 167,
PropertySignature = 168,
PropertyDeclaration = 169,
MethodSignature = 170,
MethodDeclaration = 171,
ClassStaticBlockDeclaration = 172,
Constructor = 173,
GetAccessor = 174,
SetAccessor = 175,
CallSignature = 176,
ConstructSignature = 177,
IndexSignature = 178,
TypePredicate = 179,
TypeReference = 180,
FunctionType = 181,
ConstructorType = 182,
TypeQuery = 183,
TypeLiteral = 184,
ArrayType = 185,
TupleType = 186,
OptionalType = 187,
RestType = 188,
UnionType = 189,
IntersectionType = 190,
ConditionalType = 191,
InferType = 192,
ParenthesizedType = 193,
ThisType = 194,
TypeOperator = 195,
IndexedAccessType = 196,
MappedType = 197,
LiteralType = 198,
NamedTupleMember = 199,
TemplateLiteralType = 200,
TemplateLiteralTypeSpan = 201,
ImportType = 202,
ObjectBindingPattern = 203,
ArrayBindingPattern = 204,
BindingElement = 205,
ArrayLiteralExpression = 206,
ObjectLiteralExpression = 207,
PropertyAccessExpression = 208,
ElementAccessExpression = 209,
CallExpression = 210,
NewExpression = 211,
TaggedTemplateExpression = 212,
TypeAssertionExpression = 213,
ParenthesizedExpression = 214,
FunctionExpression = 215,
ArrowFunction = 216,
DeleteExpression = 217,
TypeOfExpression = 218,
VoidExpression = 219,
AwaitExpression = 220,
PrefixUnaryExpression = 221,
PostfixUnaryExpression = 222,
BinaryExpression = 223,
ConditionalExpression = 224,
TemplateExpression = 225,
YieldExpression = 226,
SpreadElement = 227,
ClassExpression = 228,
OmittedExpression = 229,
ExpressionWithTypeArguments = 230,
AsExpression = 231,
NonNullExpression = 232,
MetaProperty = 233,
SyntheticExpression = 234,
SatisfiesExpression = 235,
TemplateSpan = 236,
SemicolonClassElement = 237,
Block = 238,
EmptyStatement = 239,
VariableStatement = 240,
ExpressionStatement = 241,
IfStatement = 242,
DoStatement = 243,
WhileStatement = 244,
ForStatement = 245,
ForInStatement = 246,
ForOfStatement = 247,
ContinueStatement = 248,
BreakStatement = 249,
ReturnStatement = 250,
WithStatement = 251,
SwitchStatement = 252,
LabeledStatement = 253,
ThrowStatement = 254,
TryStatement = 255,
DebuggerStatement = 256,
VariableDeclaration = 257,
VariableDeclarationList = 258,
FunctionDeclaration = 259,
ClassDeclaration = 260,
InterfaceDeclaration = 261,
TypeAliasDeclaration = 262,
EnumDeclaration = 263,
ModuleDeclaration = 264,
ModuleBlock = 265,
CaseBlock = 266,
NamespaceExportDeclaration = 267,
ImportEqualsDeclaration = 268,
ImportDeclaration = 269,
ImportClause = 270,
NamespaceImport = 271,
NamedImports = 272,
ImportSpecifier = 273,
ExportAssignment = 274,
ExportDeclaration = 275,
NamedExports = 276,
NamespaceExport = 277,
ExportSpecifier = 278,
MissingDeclaration = 279,
ExternalModuleReference = 280,
JsxElement = 281,
JsxSelfClosingElement = 282,
JsxOpeningElement = 283,
JsxClosingElement = 284,
JsxFragment = 285,
JsxOpeningFragment = 286,
JsxClosingFragment = 287,
JsxAttribute = 288,
JsxAttributes = 289,
JsxSpreadAttribute = 290,
JsxExpression = 291,
CaseClause = 292,
DefaultClause = 293,
HeritageClause = 294,
CatchClause = 295,
AssertClause = 296,
AssertEntry = 297,
ImportTypeAssertionContainer = 298,
PropertyAssignment = 299,
ShorthandPropertyAssignment = 300,
SpreadAssignment = 301,
EnumMember = 302,
UnparsedPrologue = 303,
UnparsedPrepend = 304,
UnparsedText = 305,
UnparsedInternalText = 306,
UnparsedSyntheticReference = 307,
SourceFile = 308,
Bundle = 309,
UnparsedSource = 310,
InputFiles = 311,
JSDocTypeExpression = 312,
JSDocNameReference = 313,
JSDocMemberName = 314,
JSDocAllType = 315,
JSDocUnknownType = 316,
JSDocNullableType = 317,
JSDocNonNullableType = 318,
JSDocOptionalType = 319,
JSDocFunctionType = 320,
JSDocVariadicType = 321,
JSDocNamepathType = 322,
JSDoc = 323,
/** @deprecated Use SyntaxKind.JSDoc */
JSDocComment = 323,
JSDocText = 324,
JSDocTypeLiteral = 325,
JSDocSignature = 326,
JSDocLink = 327,
JSDocLinkCode = 328,
JSDocLinkPlain = 329,
JSDocTag = 330,
JSDocAugmentsTag = 331,
JSDocImplementsTag = 332,
JSDocAuthorTag = 333,
JSDocDeprecatedTag = 334,
JSDocClassTag = 335,
JSDocPublicTag = 336,
JSDocPrivateTag = 337,
JSDocProtectedTag = 338,
JSDocReadonlyTag = 339,
JSDocOverrideTag = 340,
JSDocCallbackTag = 341,
JSDocEnumTag = 342,
JSDocParameterTag = 343,
JSDocReturnTag = 344,
JSDocThisTag = 345,
JSDocTypeTag = 346,
JSDocTemplateTag = 347,
JSDocTypedefTag = 348,
JSDocSeeTag = 349,
JSDocPropertyTag = 350,
SyntaxList = 351,
NotEmittedStatement = 352,
PartiallyEmittedExpression = 353,
CommaListExpression = 354,
MergeDeclarationMarker = 355,
EndOfDeclarationMarker = 356,
SyntheticReferenceExpression = 357,
Count = 358,
FirstAssignment = 63,
LastAssignment = 78,
FirstCompoundAssignment = 64,
LastCompoundAssignment = 78,
FirstReservedWord = 81,
LastReservedWord = 116,
FirstKeyword = 81,
LastKeyword = 162,
FirstFutureReservedWord = 117,
LastFutureReservedWord = 125,
FirstTypeNode = 179,
LastTypeNode = 202,
FirstPunctuation = 18,
LastPunctuation = 78,
FirstToken = 0,
LastToken = 162,
FirstTriviaToken = 2,
LastTriviaToken = 7,
FirstLiteralToken = 8,
LastLiteralToken = 14,
FirstTemplateToken = 14,
LastTemplateToken = 17,
FirstBinaryOperator = 29,
LastBinaryOperator = 78,
FirstStatement = 240,
LastStatement = 256,
FirstNode = 163,
FirstJSDocNode = 312,
LastJSDocNode = 350,
FirstJSDocTagNode = 330,
LastJSDocTagNode = 350
}
type TriviaSyntaxKind = SyntaxKind.SingleLineCommentTrivia | SyntaxKind.MultiLineCommentTrivia | SyntaxKind.NewLineTrivia | SyntaxKind.WhitespaceTrivia | SyntaxKind.ShebangTrivia | SyntaxKind.ConflictMarkerTrivia;
type LiteralSyntaxKind = SyntaxKind.NumericLiteral | SyntaxKind.BigIntLiteral | SyntaxKind.StringLiteral | SyntaxKind.JsxText | SyntaxKind.JsxTextAllWhiteSpaces | SyntaxKind.RegularExpressionLiteral | SyntaxKind.NoSubstitutionTemplateLiteral;
type PseudoLiteralSyntaxKind = SyntaxKind.TemplateHead | SyntaxKind.TemplateMiddle | SyntaxKind.TemplateTail;
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;
type KeywordSyntaxKind = SyntaxKind.AbstractKeyword | SyntaxKind.AccessorKeyword | SyntaxKind.AnyKeyword | SyntaxKind.AsKeyword | SyntaxKind.AssertsKeyword | SyntaxKind.AssertKeyword | 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.OutKeyword | SyntaxKind.OverrideKeyword | SyntaxKind.RequireKeyword | SyntaxKind.ReturnKeyword | SyntaxKind.SatisfiesKeyword | 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;
type ModifierSyntaxKind = SyntaxKind.AbstractKeyword | SyntaxKind.AccessorKeyword | SyntaxKind.AsyncKeyword | SyntaxKind.ConstKeyword | SyntaxKind.DeclareKeyword | SyntaxKind.DefaultKeyword | SyntaxKind.ExportKeyword | SyntaxKind.InKeyword | SyntaxKind.PrivateKeyword | SyntaxKind.ProtectedKeyword | SyntaxKind.PublicKeyword | SyntaxKind.ReadonlyKeyword | SyntaxKind.OutKeyword | SyntaxKind.OverrideKeyword | SyntaxKind.StaticKeyword;
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;
type TokenSyntaxKind = SyntaxKind.Unknown | SyntaxKind.EndOfFileToken | TriviaSyntaxKind | LiteralSyntaxKind | PseudoLiteralSyntaxKind | PunctuationSyntaxKind | SyntaxKind.Identifier | KeywordSyntaxKind;
type JsxTokenSyntaxKind = SyntaxKind.LessThanSlashToken | SyntaxKind.EndOfFileToken | SyntaxKind.ConflictMarkerTrivia | SyntaxKind.JsxText | SyntaxKind.JsxTextAllWhiteSpaces | SyntaxKind.OpenBraceToken | SyntaxKind.LessThanToken;
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;
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,
DisallowConditionalTypesContext = 65536,
ThisNodeHasError = 131072,
JavaScriptFile = 262144,
ThisNodeOrAnySubNodesHasError = 524288,
HasAggregatedChildData = 1048576,
JSDoc = 8388608,
JsonFile = 67108864,
BlockScoped = 3,
ReachabilityCheckFlags = 768,
ReachabilityAndEmitFlags = 2816,
ContextFlags = 50720768,
TypeExcludesFlags = 40960
}
enum ModifierFlags {
None = 0,
Export = 1,
Ambient = 2,
Public = 4,
Private = 8,
Protected = 16,
Static = 32,
Readonly = 64,
Accessor = 128,
Abstract = 256,
Async = 512,
Default = 1024,
Const = 2048,
HasComputedJSDocModifiers = 4096,
Deprecated = 8192,
Override = 16384,
In = 32768,
Out = 65536,
Decorator = 131072,
HasComputedFlags = 536870912,
AccessibilityModifier = 28,
ParameterPropertyModifier = 16476,
NonPublicAccessibilityModifier = 24,
TypeScriptModifier = 117086,
ExportDefault = 1025,
All = 258047,
Modifier = 126975
}
enum JsxFlags {
None = 0,
/** An element from a named property of the JSX.IntrinsicElements interface */
IntrinsicNamedElement = 1,
/** An element inferred from the string index signature of the JSX.IntrinsicElements interface */
IntrinsicIndexedElement = 2,
IntrinsicElement = 3
}
interface Node extends ReadonlyTextRange {
readonly kind: SyntaxKind;
readonly flags: NodeFlags;
readonly parent: Node;
}
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 Node {
/**
* @deprecated `decorators` has been removed from `Node` and merged with `modifiers` on the `Node` subtypes that support them.
* Use `ts.canHaveDecorators()` to test whether a `Node` can have decorators.
* Use `ts.getDecorators()` to get the decorators of a `Node`.
*
* For example:
* ```ts
* const decorators = ts.canHaveDecorators(node) ? ts.getDecorators(node) : undefined;
* ```
*/
readonly decorators?: undefined;
/**
* @deprecated `modifiers` has been removed from `Node` and moved to the `Node` subtypes that support them.
* Use `ts.canHaveModifiers()` to test whether a `Node` can have modifiers.
* Use `ts.getModifiers()` to get the modifiers of a `Node`.
*
* For example:
* ```ts
* const modifiers = ts.canHaveModifiers(node) ? ts.getModifiers(node) : undefined;
* ```
*/
readonly modifiers?: NodeArray<ModifierLike> | undefined;
}
interface JSDocContainer {
}
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 | ExportSpecifier | CaseClause | EndOfFileToken;
type HasType = SignatureDeclaration | VariableDeclaration | ParameterDeclaration | PropertySignature | PropertyDeclaration | TypePredicateNode | ParenthesizedTypeNode | TypeOperatorNode | MappedTypeNode | AssertionExpression | TypeAliasDeclaration | JSDocTypeExpression | JSDocNonNullableType | JSDocNullableType | JSDocOptionalType | JSDocVariadicType;
type HasTypeArguments = CallExpression | NewExpression | TaggedTemplateExpression | JsxOpeningElement | JsxSelfClosingElement;
type HasInitializer = HasExpressionInitializer | ForStatement | ForInStatement | ForOfStatement | JsxAttribute;
type HasExpressionInitializer = VariableDeclaration | ParameterDeclaration | BindingElement | PropertyDeclaration | PropertyAssignment | EnumMember;
type HasDecorators = ParameterDeclaration | PropertyDeclaration | MethodDeclaration | GetAccessorDeclaration | SetAccessorDeclaration | ClassExpression | ClassDeclaration;
type HasModifiers = TypeParameterDeclaration | ParameterDeclaration | ConstructorTypeNode | PropertySignature | PropertyDeclaration | MethodSignature | MethodDeclaration | ConstructorDeclaration | GetAccessorDeclaration | SetAccessorDeclaration | IndexSignatureDeclaration | FunctionExpression | ArrowFunction | ClassExpression | VariableStatement | FunctionDeclaration | ClassDeclaration | InterfaceDeclaration | TypeAliasDeclaration | EnumDeclaration | ModuleDeclaration | ImportEqualsDeclaration | ImportDeclaration | ExportAssignment | ExportDeclaration;
interface NodeArray<T extends Node> extends ReadonlyArray<T>, ReadonlyTextRange {
readonly hasTrailingComma: boolean;
}
interface Token<TKind extends SyntaxKind> extends Node {
readonly kind: TKind;
}
type EndOfFileToken = Token<SyntaxKind.EndOfFileToken> & JSDocContainer;
interface PunctuationToken<TKind extends PunctuationSyntaxKind> extends Token<TKind> {
}
type DotToken = PunctuationToken<SyntaxKind.DotToken>;
type DotDotDotToken = PunctuationToken<SyntaxKind.DotDotDotToken>;
type QuestionToken = PunctuationToken<SyntaxKind.QuestionToken>;
type ExclamationToken = PunctuationToken<SyntaxKind.ExclamationToken>;
type ColonToken = PunctuationToken<SyntaxKind.ColonToken>;
type EqualsToken = PunctuationToken<SyntaxKind.EqualsToken>;
type AsteriskToken = PunctuationToken<SyntaxKind.AsteriskToken>;
type EqualsGreaterThanToken = PunctuationToken<SyntaxKind.EqualsGreaterThanToken>;
type PlusToken = PunctuationToken<SyntaxKind.PlusToken>;
type MinusToken = PunctuationToken<SyntaxKind.MinusToken>;
type QuestionDotToken = PunctuationToken<SyntaxKind.QuestionDotToken>;
interface KeywordToken<TKind extends KeywordSyntaxKind> extends Token<TKind> {
}
type AssertsKeyword = KeywordToken<SyntaxKind.AssertsKeyword>;
type AssertKeyword = KeywordToken<SyntaxKind.AssertKeyword>;
type AwaitKeyword = KeywordToken<SyntaxKind.AwaitKeyword>;
/** @deprecated Use `AwaitKeyword` instead. */
type AwaitKeywordToken = AwaitKeyword;
/** @deprecated Use `AssertsKeyword` instead. */
type AssertsToken = AssertsKeyword;
interface ModifierToken<TKind extends ModifierSyntaxKind> extends KeywordToken<TKind> {
}
type AbstractKeyword = ModifierToken<SyntaxKind.AbstractKeyword>;
type AccessorKeyword = ModifierToken<SyntaxKind.AccessorKeyword>;
type AsyncKeyword = ModifierToken<SyntaxKind.AsyncKeyword>;
type ConstKeyword = ModifierToken<SyntaxKind.ConstKeyword>;
type DeclareKeyword = ModifierToken<SyntaxKind.DeclareKeyword>;
type DefaultKeyword = ModifierToken<SyntaxKind.DefaultKeyword>;
type ExportKeyword = ModifierToken<SyntaxKind.ExportKeyword>;
type InKeyword = ModifierToken<SyntaxKind.InKeyword>;
type PrivateKeyword = ModifierToken<SyntaxKind.PrivateKeyword>;
type ProtectedKeyword = ModifierToken<SyntaxKind.ProtectedKeyword>;
type PublicKeyword = ModifierToken<SyntaxKind.PublicKeyword>;
type ReadonlyKeyword = ModifierToken<SyntaxKind.ReadonlyKeyword>;
type OutKeyword = ModifierToken<SyntaxKind.OutKeyword>;
type OverrideKeyword = ModifierToken<SyntaxKind.OverrideKeyword>;
type StaticKeyword = ModifierToken<SyntaxKind.StaticKeyword>;
/** @deprecated Use `ReadonlyKeyword` instead. */
type ReadonlyToken = ReadonlyKeyword;
type Modifier = AbstractKeyword | AccessorKeyword | AsyncKeyword | ConstKeyword | DeclareKeyword | DefaultKeyword | ExportKeyword | InKeyword | PrivateKeyword | ProtectedKeyword | PublicKeyword | OutKeyword | OverrideKeyword | ReadonlyKeyword | StaticKeyword;
type ModifierLike = Modifier | Decorator;
type AccessibilityModifier = PublicKeyword | PrivateKeyword | ProtectedKeyword;
type ParameterPropertyModifier = AccessibilityModifier | ReadonlyKeyword;
type ClassMemberModifier = AccessibilityModifier | ReadonlyKeyword | StaticKeyword | AccessorKeyword;
type ModifiersArray = NodeArray<Modifier>;
enum GeneratedIdentifierFlags {
None = 0,
ReservedInNestedScopes = 8,
Optimistic = 16,
FileLevel = 32,
AllowNameSubstitution = 64
}
interface Identifier extends PrimaryExpression, Declaration {
readonly kind: SyntaxKind.Identifier;
/**
* 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.
*/
readonly escapedText: __String;
readonly originalKeywordKind?: SyntaxKind;
isInJSDocNamespace?: boolean;
}
interface Identifier {
readonly text: string;
}
interface TransientIdentifier extends Identifier {
resolvedSymbol: Symbol;
}
interface QualifiedName extends Node {
readonly kind: SyntaxKind.QualifiedName;
readonly left: EntityName;
readonly right: Identifier;
}
type EntityName = Identifier | QualifiedName;
type PropertyName = Identifier | StringLiteral | NumericLiteral | ComputedPropertyName | PrivateIdentifier;
type MemberName = Identifier | PrivateIdentifier;
type DeclarationName = Identifier | PrivateIdentifier | StringLiteralLike | NumericLiteral | ComputedPropertyName | ElementAccessExpression | BindingPattern | EntityNameExpression;
interface Declaration extends Node {
_declarationBrand: any;
}
interface NamedDeclaration extends Declaration {
readonly name?: DeclarationName;
}
interface DeclarationStatement extends NamedDeclaration, Statement {
readonly name?: Identifier | StringLiteral | NumericLiteral;
}
interface ComputedPropertyName extends Node {
readonly kind: SyntaxKind.ComputedPropertyName;
readonly parent: Declaration;
readonly expression: Expression;
}
interface PrivateIdentifier extends PrimaryExpression {
readonly kind: SyntaxKind.PrivateIdentifier;
readonly escapedText: __String;
}
interface PrivateIdentifier {
readonly text: string;
}
interface Decorator extends Node {
readonly kind: SyntaxKind.Decorator;
readonly parent: NamedDeclaration;
readonly expression: LeftHandSideExpression;
}
interface TypeParameterDeclaration extends NamedDeclaration {
readonly kind: SyntaxKind.TypeParameter;
readonly parent: DeclarationWithTypeParameterChildren | InferTypeNode;
readonly modifiers?: NodeArray<Modifier>;
readonly name: Identifier;
/** Note: Consider calling `getEffectiveConstraintOfTypeParameter` */
readonly constraint?: TypeNode;
readonly default?: TypeNode;
expression?: Expression;
}
interface SignatureDeclarationBase extends NamedDeclaration, JSDocContainer {
readonly kind: SignatureDeclaration["kind"];
readonly name?: PropertyName;
readonly typeParameters?: NodeArray<TypeParameterDeclaration> | undefined;
readonly parameters: NodeArray<ParameterDeclaration>;
readonly type?: TypeNode | undefined;
}
type SignatureDeclaration = CallSignatureDeclaration | ConstructSignatureDeclaration | MethodSignature | IndexSignatureDeclaration | FunctionTypeNode | ConstructorTypeNode | JSDocFunctionType | FunctionDeclaration | MethodDeclaration | ConstructorDeclaration | AccessorDeclaration | FunctionExpression | ArrowFunction;
interface CallSignatureDeclaration extends SignatureDeclarationBase, TypeElement {
readonly kind: SyntaxKind.CallSignature;
}
interface ConstructSignatureDeclaration extends SignatureDeclarationBase, TypeElement {
readonly kind: SyntaxKind.ConstructSignature;
}
type BindingName = Identifier | BindingPattern;
interface VariableDeclaration extends NamedDeclaration, JSDocContainer {
readonly kind: SyntaxKind.VariableDeclaration;
readonly parent: VariableDeclarationList | CatchClause;
readonly name: BindingName;
readonly exclamationToken?: ExclamationToken;
readonly type?: TypeNode;
readonly initializer?: Expression;
}
interface VariableDeclarationList extends Node {
readonly kind: SyntaxKind.VariableDeclarationList;
readonly parent: VariableStatement | ForStatement | ForOfStatement | ForInStatement;
readonly declarations: NodeArray<VariableDeclaration>;
}
interface ParameterDeclaration extends NamedDeclaration, JSDocContainer {
readonly kind: SyntaxKind.Parameter;
readonly parent: SignatureDeclaration;
readonly modifiers?: NodeArray<ModifierLike>;
readonly dotDotDotToken?: DotDotDotToken;
readonly name: BindingName;
readonly questionToken?: QuestionToken;
readonly type?: TypeNode;
readonly initializer?: Expression;
}
interface BindingElement extends NamedDeclaration {
readonly kind: SyntaxKind.BindingElement;
readonly parent: BindingPattern;
readonly propertyName?: PropertyName;
readonly dotDotDotToken?: DotDotDotToken;
readonly name: BindingName;
readonly initializer?: Expression;
}
interface PropertySignature extends TypeElement, JSDocContainer {
readonly kind: SyntaxKind.PropertySignature;
readonly modifiers?: NodeArray<Modifier>;
readonly name: PropertyName;
readonly questionToken?: QuestionToken;
readonly type?: TypeNode;
}
interface PropertySignature {
/** @deprecated A property signature cannot have an initializer */
readonly initializer?: Expression | undefined;
}
interface PropertyDeclaration extends ClassElement, JSDocContainer {
readonly kind: SyntaxKind.PropertyDeclaration;
readonly parent: ClassLikeDeclaration;
readonly modifiers?: NodeArray<ModifierLike>;
readonly name: PropertyName;
readonly questionToken?: QuestionToken;
readonly exclamationToken?: ExclamationToken;
readonly type?: TypeNode;
readonly initializer?: Expression;
}
interface AutoAccessorPropertyDeclaration extends PropertyDeclaration {
_autoAccessorBrand: any;
}
interface ObjectLiteralElement extends NamedDeclaration {
_objectLiteralBrand: any;
readonly name?: PropertyName;
}
/** Unlike ObjectLiteralElement, excludes JSXAttribute and JSXSpreadAttribute. */
type ObjectLiteralElementLike = PropertyAssignment | ShorthandPropertyAssignment | SpreadAssignment | MethodDeclaration | AccessorDeclaration;
interface PropertyAssignment extends ObjectLiteralElement, JSDocContainer {
readonly kind: SyntaxKind.PropertyAssignment;
readonly parent: ObjectLiteralExpression;
readonly name: PropertyName;
readonly initializer: Expression;
}
interface PropertyAssignment {
/** @deprecated A property assignment cannot have a question token */
readonly questionToken?: QuestionToken | undefined;
/** @deprecated A property assignment cannot have an exclamation token */
readonly exclamationToken?: ExclamationToken | undefined;
}
interface ShorthandPropertyAssignment extends ObjectLiteralElement, JSDocContainer {
readonly kind: SyntaxKind.ShorthandPropertyAssignment;
readonly parent: ObjectLiteralExpression;
readonly name: Identifier;
readonly equalsToken?: EqualsToken;
readonly objectAssignmentInitializer?: Expression;
}
interface ShorthandPropertyAssignment {
/** @deprecated A shorthand property assignment cannot have modifiers */
readonly modifiers?: NodeArray<Modifier> | undefined;
/** @deprecated A shorthand property assignment cannot have a question token */
readonly questionToken?: QuestionToken | undefined;
/** @deprecated A shorthand property assignment cannot have an exclamation token */
readonly exclamationToken?: ExclamationToken | undefined;
}
interface SpreadAssignment extends ObjectLiteralElement, JSDocContainer {
readonly kind: SyntaxKind.SpreadAssignment;
readonly parent: ObjectLiteralExpression;
readonly expression: Expression;
}
type VariableLikeDeclaration = VariableDeclaration | ParameterDeclaration | BindingElement | PropertyDeclaration | PropertyAssignment | PropertySignature | JsxAttribute | ShorthandPropertyAssignment | EnumMember | JSDocPropertyTag | JSDocParameterTag;
interface PropertyLikeDeclaration extends NamedDeclaration {
readonly name: PropertyName;
}
interface ObjectBindingPattern extends Node {
readonly kind: SyntaxKind.ObjectBindingPattern;
readonly parent: VariableDeclaration | ParameterDeclaration | BindingElement;
readonly elements: NodeArray<BindingElement>;
}
interface ArrayBindingPattern extends Node {
readonly kind: SyntaxKind.ArrayBindingPattern;
readonly parent: VariableDeclaration | ParameterDeclaration | BindingElement;
readonly elements: NodeArray<ArrayBindingElement>;
}
type BindingPattern = ObjectBindingPattern | ArrayBindingPattern;
type ArrayBindingElement = BindingElement | OmittedExpression;
/**
* Several node kinds share function-like features such as a signature,
* a name, and a body. These nodes should extend FunctionLikeDeclarationBase.
* Examples:
* - FunctionDeclaration
* - MethodDeclaration
* - AccessorDeclaration
*/
interface FunctionLikeDeclarationBase extends SignatureDeclarationBase {
_functionLikeDeclarationBrand: any;
readonly asteriskToken?: AsteriskToken | undefined;
readonly questionToken?: QuestionToken | undefined;
readonly exclamationToken?: ExclamationToken | undefined;
readonly body?: Block | Expression | undefined;
}
type FunctionLikeDeclaration = FunctionDeclaration | MethodDeclaration | GetAccessorDeclaration | SetAccessorDeclaration | ConstructorDeclaration | FunctionExpression | ArrowFunction;
/** @deprecated Use SignatureDeclaration */
type FunctionLike = SignatureDeclaration;
interface FunctionDeclaration extends FunctionLikeDeclarationBase, DeclarationStatement {
readonly kind: SyntaxKind.FunctionDeclaration;
readonly modifiers?: NodeArray<Modifier>;
readonly name?: Identifier;
readonly body?: FunctionBody;
}
interface MethodSignature extends SignatureDeclarationBase, TypeElement {
readonly kind: SyntaxKind.MethodSignature;
readonly parent: ObjectTypeDeclaration;
readonly modifiers?: NodeArray<Modifier>;
readonly name: PropertyName;
}
interface MethodDeclaration extends FunctionLikeDeclarationBase, ClassElement, ObjectLiteralElement, JSDocContainer {
readonly kind: SyntaxKind.MethodDeclaration;
readonly parent: ClassLikeDeclaration | ObjectLiteralExpression;
readonly modifiers?: NodeArray<ModifierLike> | undefined;
readonly name: PropertyName;
readonly body?: FunctionBody | undefined;
}
interface ConstructorDeclaration extends FunctionLikeDeclarationBase, ClassElement, JSDocContainer {
readonly kind: SyntaxKind.Constructor;
readonly parent: ClassLikeDeclaration;
readonly modifiers?: NodeArray<Modifier> | undefined;
readonly body?: FunctionBody | undefined;
}
/** For when we encounter a semicolon in a class declaration. ES6 allows these as class elements. */
interface SemicolonClassElement extends ClassElement {
readonly kind: SyntaxKind.SemicolonClassElement;
readonly parent: ClassLikeDeclaration;
}
interface GetAccessorDeclaration extends FunctionLikeDeclarationBase, ClassElement, TypeElement, ObjectLiteralElement, JSDocContainer {
readonly kind: SyntaxKind.GetAccessor;
readonly parent: ClassLikeDeclaration | ObjectLiteralExpression | TypeLiteralNode | InterfaceDeclaration;
readonly modifiers?: NodeArray<ModifierLike>;
readonly name: PropertyName;
readonly body?: FunctionBody;
}
interface SetAccessorDeclaration extends FunctionLikeDeclarationBase, ClassElement, TypeElement, ObjectLiteralElement, JSDocContainer {
readonly kind: SyntaxKind.SetAccessor;
readonly parent: ClassLikeDeclaration | ObjectLiteralExpression | TypeLiteralNode | InterfaceDeclaration;
readonly modifiers?: NodeArray<ModifierLike>;
readonly name: PropertyName;
readonly body?: FunctionBody;
}
type AccessorDeclaration = GetAccessorDeclaration | SetAccessorDeclaration;
interface IndexSignatureDeclaration extends SignatureDeclarationBase, ClassElement, TypeElement {
readonly kind: SyntaxKind.IndexSignature;
readonly parent: ObjectTypeDeclaration;
readonly modifiers?: NodeArray<Modifier>;
readonly type: TypeNode;
}
interface ClassStaticBlockDeclaration extends ClassElement, JSDocContainer {
readonly kind: SyntaxKind.ClassStaticBlockDeclaration;
readonly parent: ClassDeclaration | ClassExpression;
readonly body: Block;
}
interface TypeNode extends Node {
_typeNodeBrand: any;
}
interface KeywordTypeNode<TKind extends KeywordTypeSyntaxKind = KeywordTypeSyntaxKind> extends KeywordToken<TKind>, TypeNode {
readonly kind: TKind;
}
interface ImportTypeAssertionContainer extends Node {
readonly kind: SyntaxKind.ImportTypeAssertionContainer;
readonly parent: ImportTypeNode;
readonly assertClause: AssertClause;
readonly multiLine?: boolean;
}
interface ImportTypeNode extends NodeWithTypeArguments {
readonly kind: SyntaxKind.ImportType;
readonly isTypeOf: boolean;
readonly argument: TypeNode;
readonly assertions?: ImportTypeAssertionContainer;
readonly qualifier?: EntityName;
}
interface ThisTypeNode extends TypeNode {
readonly kind: SyntaxKind.ThisType;
}
type FunctionOrConstructorTypeNode = FunctionTypeNode | ConstructorTypeNode;
interface FunctionOrConstructorTypeNodeBase extends TypeNode, SignatureDeclarationBase {
readonly kind: SyntaxKind.FunctionType | SyntaxKind.ConstructorType;
readonly type: TypeNode;
}
interface FunctionTypeNode extends FunctionOrConstructorTypeNodeBase {
readonly kind: SyntaxKind.FunctionType;
}
interface FunctionTypeNode {
/** @deprecated A function type cannot have modifiers */
readonly modifiers?: NodeArray<Modifier> | undefined;
}
interface ConstructorTypeNode extends FunctionOrConstructorTypeNodeBase {
readonly kind: SyntaxKind.ConstructorType;
readonly modifiers?: NodeArray<Modifier>;
}
interface NodeWithTypeArguments extends TypeNode {
readonly typeArguments?: NodeArray<TypeNode>;
}
type TypeReferenceType = TypeReferenceNode | ExpressionWithTypeArguments;
interface TypeReferenceNode extends NodeWithTypeArguments {
readonly kind: SyntaxKind.TypeReference;
readonly typeName: EntityName;
}
interface TypePredicateNode extends TypeNode {
readonly kind: SyntaxKind.TypePredicate;
readonly parent: SignatureDeclaration | JSDocTypeExpression;
readonly assertsModifier?: AssertsKeyword;
readonly parameterName: Identifier | ThisTypeNode;
readonly type?: TypeNode;
}
interface TypeQueryNode extends NodeWithTypeArguments {
readonly kind: SyntaxKind.TypeQuery;
readonly exprName: EntityName;
}
interface TypeLiteralNode extends TypeNode, Declaration {
readonly kind: SyntaxKind.TypeLiteral;
readonly members: NodeArray<TypeElement>;
}
interface ArrayTypeNode extends TypeNode {
readonly kind: SyntaxKind.ArrayType;
readonly elementType: TypeNode;
}
interface TupleTypeNode extends TypeNode {
readonly kind: SyntaxKind.TupleType;
readonly elements: NodeArray<TypeNode | NamedTupleMember>;
}
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;
}
interface OptionalTypeNode extends TypeNode {
readonly kind: SyntaxKind.OptionalType;
readonly type: TypeNode;
}
interface RestTypeNode extends TypeNode {
readonly kind: SyntaxKind.RestType;
readonly type: TypeNode;
}
type UnionOrIntersectionTypeNode = UnionTypeNode | IntersectionTypeNode;
interface UnionTypeNode extends TypeNode {
readonly kind: SyntaxKind.UnionType;
readonly types: NodeArray<TypeNode>;
}
interface IntersectionTypeNode extends TypeNode {
readonly kind: SyntaxKind.IntersectionType;
readonly types: NodeArray<TypeNode>;
}
interface ConditionalTypeNode extends TypeNode {
readonly kind: SyntaxKind.ConditionalType;
readonly checkType: TypeNode;
readonly extendsType: TypeNode;
readonly trueType: TypeNode;
readonly falseType: TypeNode;
}
interface InferTypeNode extends TypeNode {
readonly kind: SyntaxKind.InferType;
readonly typeParameter: TypeParameterDeclaration;
}
interface ParenthesizedTypeNode extends TypeNode {
readonly kind: SyntaxKind.ParenthesizedType;
readonly type: TypeNode;
}
interface TypeOperatorNode extends TypeNode {
readonly kind: SyntaxKind.TypeOperator;
readonly operator: SyntaxKind.KeyOfKeyword | SyntaxKind.UniqueKeyword | SyntaxKind.ReadonlyKeyword;
readonly type: TypeNode;
}
interface IndexedAccessTypeNode extends TypeNode {
readonly kind: SyntaxKind.IndexedAccessType;
readonly objectType: TypeNode;
readonly indexType: TypeNode;
}
interface MappedTypeNode extends TypeNode, Declaration {
readonly kind: SyntaxKind.MappedType;
readonly readonlyToken?: ReadonlyKeyword | PlusToken | MinusToken;
readonly typeParameter: TypeParameterDeclaration;
readonly nameType?: TypeNode;
readonly questionToken?: QuestionToken | PlusToken | MinusToken;
readonly type?: TypeNode;
/** Used only to produce grammar errors */
readonly members?: NodeArray<TypeElement>;
}
interface LiteralTypeNode extends TypeNode {
readonly kind: SyntaxKind.LiteralType;
readonly literal: NullLiteral | BooleanLiteral | LiteralExpression | PrefixUnaryExpression;
}
interface StringLiteral extends LiteralExpression, Declaration {
readonly kind: SyntaxKind.StringLiteral;
}
type StringLiteralLike = StringLiteral | NoSubstitutionTemplateLiteral;
type PropertyNameLiteral = Identifier | StringLiteralLike | NumericLiteral;
interface TemplateLiteralTypeNode extends TypeNode {
kind: SyntaxKind.TemplateLiteralType;
readonly head: TemplateHead;
readonly templateSpans: NodeArray<TemplateLiteralTypeSpan>;
}
interface TemplateLiteralTypeSpan extends TypeNode {
readonly kind: SyntaxKind.TemplateLiteralTypeSpan;
readonly parent: TemplateLiteralTypeNode;
readonly type: TypeNode;
readonly literal: TemplateMiddle | TemplateTail;
}
interface Expression extends Node {
_expressionBrand: any;
}
interface OmittedExpression extends Expression {
readonly kind: SyntaxKind.OmittedExpression;
}
interface PartiallyEmittedExpression extends LeftHandSideExpression {
readonly kind: SyntaxKind.PartiallyEmittedExpression;
readonly expression: Expression;
}
interface UnaryExpression extends Expression {
_unaryExpressionBrand: any;
}
/** Deprecated, please use UpdateExpression */
type IncrementExpression = UpdateExpression;
interface UpdateExpression extends UnaryExpression {
_updateExpressionBrand: any;
}
type PrefixUnaryOperator = SyntaxKind.PlusPlusToken | SyntaxKind.MinusMinusToken | SyntaxKind.PlusToken | SyntaxKind.MinusToken | SyntaxKind.TildeToken | SyntaxKind.ExclamationToken;
interface PrefixUnaryExpression extends UpdateExpression {
readonly kind: SyntaxKind.PrefixUnaryExpression;
readonly operator: PrefixUnaryOperator;
readonly operand: UnaryExpression;
}
type PostfixUnaryOperator = SyntaxKind.PlusPlusToken | SyntaxKind.MinusMinusToken;
interface PostfixUnaryExpression extends UpdateExpression {
readonly kind: SyntaxKind.PostfixUnaryExpression;
readonly operand: LeftHandSideExpression;
readonly operator: PostfixUnaryOperator;
}
interface LeftHandSideExpression extends UpdateExpression {
_leftHandSideExpressionBrand: any;
}
interface MemberExpression extends LeftHandSideExpression {
_memberExpressionBrand: any;
}
interface PrimaryExpression extends MemberExpression {
_primaryExpressionBrand: any;
}
interface NullLiteral extends PrimaryExpression {
readonly kind: SyntaxKind.NullKeyword;
}
interface TrueLiteral extends PrimaryExpression {
readonly kind: SyntaxKind.TrueKeyword;
}
interface FalseLiteral extends PrimaryExpression {
readonly kind: SyntaxKind.FalseKeyword;
}
type BooleanLiteral = TrueLiteral | FalseLiteral;
interface ThisExpression extends PrimaryExpression {
readonly kind: SyntaxKind.ThisKeyword;
}
interface SuperExpression extends PrimaryExpression {
readonly kind: SyntaxKind.SuperKeyword;
}
interface ImportExpression extends PrimaryExpression {
readonly kind: SyntaxKind.ImportKeyword;
}
interface DeleteExpression extends UnaryExpression {
readonly kind: SyntaxKind.DeleteExpression;
readonly expression: UnaryExpression;
}
interface TypeOfExpression extends UnaryExpression {
readonly kind: SyntaxKind.TypeOfExpression;
readonly expression: UnaryExpression;
}
interface VoidExpression extends UnaryExpression {
readonly kind: SyntaxKind.VoidExpression;
readonly expression: UnaryExpression;
}
interface AwaitExpression extends UnaryExpression {
readonly kind: SyntaxKind.AwaitExpression;
readonly expression: UnaryExpression;
}
interface YieldExpression extends Expression {
readonly kind: SyntaxKind.YieldExpression;
readonly asteriskToken?: AsteriskToken;
readonly expression?: Expression;
}
interface SyntheticExpression extends Expression {
readonly kind: SyntaxKind.SyntheticExpression;
readonly isSpread: boolean;
readonly type: Type;
readonly tupleNameSource?: ParameterDeclaration | NamedTupleMember;
}
type ExponentiationOperator = SyntaxKind.AsteriskAsteriskToken;
type MultiplicativeOperator = SyntaxKind.AsteriskToken | SyntaxKind.SlashToken | SyntaxKind.PercentToken;
type MultiplicativeOperatorOrHigher = ExponentiationOperator | MultiplicativeOperator;
type AdditiveOperator = SyntaxKind.PlusToken | SyntaxKind.MinusToken;
type AdditiveOperatorOrHigher = MultiplicativeOperatorOrHigher | AdditiveOperator;
type ShiftOperator = SyntaxKind.LessThanLessThanToken | SyntaxKind.GreaterThanGreaterThanToken | SyntaxKind.GreaterThanGreaterThanGreaterThanToken;
type ShiftOperatorOrHigher = AdditiveOperatorOrHigher | ShiftOperator;
type RelationalOperator = SyntaxKind.LessThanToken | SyntaxKind.LessThanEqualsToken | SyntaxKind.GreaterThanToken | SyntaxKind.GreaterThanEqualsToken | SyntaxKind.InstanceOfKeyword | SyntaxKind.InKeyword;
type RelationalOperatorOrHigher = ShiftOperatorOrHigher | RelationalOperator;
type EqualityOperator = SyntaxKind.EqualsEqualsToken | SyntaxKind.EqualsEqualsEqualsToken | SyntaxKind.ExclamationEqualsEqualsToken | SyntaxKind.ExclamationEqualsToken;
type EqualityOperatorOrHigher = RelationalOperatorOrHigher | EqualityOperator;
type BitwiseOperator = SyntaxKind.AmpersandToken | SyntaxKind.BarToken | SyntaxKind.CaretToken;
type BitwiseOperatorOrHigher = EqualityOperatorOrHigher | BitwiseOperator;
type LogicalOperator = SyntaxKind.AmpersandAmpersandToken | SyntaxKind.BarBarToken;
type LogicalOperatorOrHigher = BitwiseOperatorOrHigher | LogicalOperator;
type CompoundAssignmentOperator = SyntaxKind.PlusEqualsToken | SyntaxKind.MinusEqualsToken | SyntaxKind.AsteriskAsteriskEqualsToken | SyntaxKind.AsteriskEqualsToken | SyntaxKind.SlashEqualsToken | SyntaxKind.PercentEqualsToken | SyntaxKind.AmpersandEqualsToken | SyntaxKind.BarEqualsToken | SyntaxKind.CaretEqualsToken | SyntaxKind.LessThanLessThanEqualsToken | SyntaxKind.GreaterThanGreaterThanGreaterThanEqualsToken | SyntaxKind.GreaterThanGreaterThanEqualsToken | SyntaxKind.BarBarEqualsToken | SyntaxKind.AmpersandAmpersandEqualsToken | SyntaxKind.QuestionQuestionEqualsToken;
type AssignmentOperator = SyntaxKind.EqualsToken | CompoundAssignmentOperator;
type AssignmentOperatorOrHigher = SyntaxKind.QuestionQuestionToken | LogicalOperatorOrHigher | AssignmentOperator;
type BinaryOperator = AssignmentOperatorOrHigher | SyntaxKind.CommaToken;
type LogicalOrCoalescingAssignmentOperator = SyntaxKind.AmpersandAmpersandEqualsToken | SyntaxKind.BarBarEqualsToken | SyntaxKind.QuestionQuestionEqualsToken;
type BinaryOperatorToken = Token<BinaryOperator>;
interface BinaryExpression extends Expression, Declaration {
readonly kind: SyntaxKind.BinaryExpression;
readonly left: Expression;
readonly operatorToken: BinaryOperatorToken;
readonly right: Expression;
}
type AssignmentOperatorToken = Token<AssignmentOperator>;
interface AssignmentExpression<TOperator extends AssignmentOperatorToken> extends BinaryExpression {
readonly left: LeftHandSideExpression;
readonly operatorToken: TOperator;
}
interface ObjectDestructuringAssignment extends AssignmentExpression<EqualsToken> {
readonly left: ObjectLiteralExpression;
}
interface ArrayDestructuringAssignment extends AssignmentExpression<EqualsToken> {
readonly left: ArrayLiteralExpression;
}
type DestructuringAssignment = ObjectDestructuringAssignment | ArrayDestructuringAssignment;
type BindingOrAssignmentElement = VariableDeclaration | ParameterDeclaration | ObjectBindingOrAssignmentElement | ArrayBindingOrAssignmentElement;
type ObjectBindingOrAssignmentElement = BindingElement | PropertyAssignment | ShorthandPropertyAssignment | SpreadAssignment;
type ArrayBindingOrAssignmentElement = BindingElement | OmittedExpression | SpreadElement | ArrayLiteralExpression | ObjectLiteralExpression | AssignmentExpression<EqualsToken> | Identifier | PropertyAccessExpression | ElementAccessExpression;
type BindingOrAssignmentElementRestIndicator = DotDotDotToken | SpreadElement | SpreadAssignment;
type BindingOrAssignmentElementTarget = BindingOrAssignmentPattern | Identifier | PropertyAccessExpression | ElementAccessExpression | OmittedExpression;
type ObjectBindingOrAssignmentPattern = ObjectBindingPattern | ObjectLiteralExpression;
type ArrayBindingOrAssignmentPattern = ArrayBindingPattern | ArrayLiteralExpression;
type AssignmentPattern = ObjectLiteralExpression | ArrayLiteralExpression;
type BindingOrAssignmentPattern = ObjectBindingOrAssignmentPattern | ArrayBindingOrAssignmentPattern;
interface ConditionalExpression extends Expression {
readonly kind: SyntaxKind.ConditionalExpression;
readonly condition: Expression;
readonly questionToken: QuestionToken;
readonly whenTrue: Expression;
readonly colonToken: ColonToken;
readonly whenFalse: Expression;
}
type FunctionBody = Block;
type ConciseBody = FunctionBody | Expression;
interface FunctionExpression extends PrimaryExpression, FunctionLikeDeclarationBase, JSDocContainer {
readonly kind: SyntaxKind.FunctionExpression;
readonly modifiers?: NodeArray<Modifier>;
readonly name?: Identifier;
readonly body: FunctionBody;
}
interface ArrowFunction extends Expression, FunctionLikeDeclarationBase, JSDocContainer {
readonly kind: SyntaxKind.ArrowFunction;
readonly modifiers?: NodeArray<Modifier>;
readonly equalsGreaterThanToken: EqualsGreaterThanToken;
readonly body: ConciseBody;
readonly name: never;
}
interface LiteralLikeNode extends Node {
text: string;
isUnterminated?: boolean;
hasExtendedUnicodeEscape?: boolean;
}
interface TemplateLiteralLikeNode extends LiteralLikeNode {
rawText?: string;
}
interface LiteralExpression extends LiteralLikeNode, PrimaryExpression {
_literalExpressionBrand: any;
}
interface RegularExpressionLiteral extends LiteralExpression {
readonly kind: SyntaxKind.RegularExpressionLiteral;
}
interface NoSubstitutionTemplateLiteral extends LiteralExpression, TemplateLiteralLikeNode, Declaration {
readonly kind: SyntaxKind.NoSubstitutionTemplateLiteral;
}
enum TokenFlags {
None = 0,
Scientific = 16,
Octal = 32,
HexSpecifier = 64,
BinarySpecifier = 128,
OctalSpecifier = 256
}
interface NumericLiteral extends LiteralExpression, Declaration {
readonly kind: SyntaxKind.NumericLiteral;
}
interface BigIntLiteral extends LiteralExpression {
readonly kind: SyntaxKind.BigIntLiteral;
}
type LiteralToken = NumericLiteral | BigIntLiteral | StringLiteral | JsxText | RegularExpressionLiteral | NoSubstitutionTemplateLiteral;
interface TemplateHead extends TemplateLiteralLikeNode {
readonly kind: SyntaxKind.TemplateHead;
readonly parent: TemplateExpression | TemplateLiteralTypeNode;
}
interface TemplateMiddle extends TemplateLiteralLikeNode {
readonly kind: SyntaxKind.TemplateMiddle;
readonly parent: TemplateSpan | TemplateLiteralTypeSpan;
}
interface TemplateTail extends TemplateLiteralLikeNode {
readonly kind: SyntaxKind.TemplateTail;
readonly parent: TemplateSpan | TemplateLiteralTypeSpan;
}
type PseudoLiteralToken = TemplateHead | TemplateMiddle | TemplateTail;
type TemplateLiteralToken = NoSubstitutionTemplateLiteral | PseudoLiteralToken;
interface TemplateExpression extends PrimaryExpression {
readonly kind: SyntaxKind.TemplateExpression;
readonly head: TemplateHead;
readonly templateSpans: NodeArray<TemplateSpan>;
}
type TemplateLiteral = TemplateExpression | NoSubstitutionTemplateLiteral;
interface TemplateSpan extends Node {
readonly kind: SyntaxKind.TemplateSpan;
readonly parent: TemplateExpression;
readonly expression: Expression;
readonly literal: TemplateMiddle | TemplateTail;
}
interface ParenthesizedExpression extends PrimaryExpression, JSDocContainer {
readonly kind: SyntaxKind.ParenthesizedExpression;
readonly expression: Expression;
}
interface ArrayLiteralExpression extends PrimaryExpression {
readonly kind: SyntaxKind.ArrayLiteralExpression;
readonly elements: NodeArray<Expression>;
}
interface SpreadElement extends Expression {
readonly kind: SyntaxKind.SpreadElement;
readonly parent: ArrayLiteralExpression | CallExpression | NewExpression;
readonly expression: Expression;
}
/**
* This interface is a base interface for ObjectLiteralExpression and JSXAttributes to extend from. JSXAttributes is similar to
* ObjectLiteralExpression in that it contains array of properties; however, JSXAttributes' properties can only be
* JSXAttribute or JSXSpreadAttribute. ObjectLiteralExpression, on the other hand, can only have properties of type
* ObjectLiteralElement (e.g. PropertyAssignment, ShorthandPropertyAssignment etc.)
*/
interface ObjectLiteralExpressionBase<T extends ObjectLiteralElement> extends PrimaryExpression, Declaration {
readonly properties: NodeArray<T>;
}
interface ObjectLiteralExpression extends ObjectLiteralExpressionBase<ObjectLiteralElementLike> {
readonly kind: SyntaxKind.ObjectLiteralExpression;
}
type EntityNameExpression = Identifier | PropertyAccessEntityNameExpression;
type EntityNameOrEntityNameExpression = EntityName | EntityNameExpression;
type AccessExpression = PropertyAccessExpression | ElementAccessExpression;
interface PropertyAccessExpression extends MemberExpression, NamedDeclaration {
readonly kind: SyntaxKind.PropertyAccessExpression;
readonly expression: LeftHandSideExpression;
readonly questionDotToken?: QuestionDotToken;
readonly name: MemberName;
}
interface PropertyAccessChain extends PropertyAccessExpression {
_optionalChainBrand: any;
readonly name: MemberName;
}
interface SuperPropertyAccessExpression extends PropertyAccessExpression {
readonly expression: SuperExpression;
}
/** Brand for a PropertyAccessExpression which, like a QualifiedName, consists of a sequence of identifiers separated by dots. */
interface PropertyAccessEntityNameExpression extends PropertyAccessExpression {
_propertyAccessExpressionLikeQualifiedNameBrand?: any;
readonly expression: EntityNameExpression;
readonly name: Identifier;
}
interface ElementAccessExpression extends MemberExpression {
readonly kind: SyntaxKind.ElementAccessExpression;
readonly expression: LeftHandSideExpression;
readonly questionDotToken?: QuestionDotToken;
readonly argumentExpression: Expression;
}
interface ElementAccessChain extends ElementAccessExpression {
_optionalChainBrand: any;
}
interface SuperElementAccessExpression extends ElementAccessExpression {
readonly expression: SuperExpression;
}
type SuperProperty = SuperPropertyAccessExpression | SuperElementAccessExpression;
interface CallExpression extends LeftHandSideExpression, Declaration {
readonly kind: SyntaxKind.CallExpression;
readonly expression: LeftHandSideExpression;
readonly questionDotToken?: QuestionDotToken;
readonly typeArguments?: NodeArray<TypeNode>;
readonly arguments: NodeArray<Expression>;
}
interface CallChain extends CallExpression {
_optionalChainBrand: any;
}
type OptionalChain = PropertyAccessChain | ElementAccessChain | CallChain | NonNullChain;
interface SuperCall extends CallExpression {
readonly expression: SuperExpression;
}
interface ImportCall extends CallExpression {
readonly expression: ImportExpression;
}
interface ExpressionWithTypeArguments extends MemberExpression, NodeWithTypeArguments {
readonly kind: SyntaxKind.ExpressionWithTypeArguments;
readonly expression: LeftHandSideExpression;
}
interface NewExpression extends PrimaryExpression, Declaration {
readonly kind: SyntaxKind.NewExpression;
readonly expression: LeftHandSideExpression;
readonly typeArguments?: NodeArray<TypeNode>;
readonly arguments?: NodeArray<Expression>;
}
interface TaggedTemplateExpression extends MemberExpression {
readonly kind: SyntaxKind.TaggedTemplateExpression;
readonly tag: LeftHandSideExpression;
readonly typeArguments?: NodeArray<TypeNode>;
readonly template: TemplateLiteral;
}
type CallLikeExpression = CallExpression | NewExpression | TaggedTemplateExpression | Decorator | JsxOpeningLikeElement;
interface AsExpression extends Expression {
readonly kind: SyntaxKind.AsExpression;
readonly expression: Expression;
readonly type: TypeNode;
}
interface TypeAssertion extends UnaryExpression {
readonly kind: SyntaxKind.TypeAssertionExpression;
readonly type: TypeNode;
readonly expression: UnaryExpression;
}
interface SatisfiesExpression extends Expression {
readonly kind: SyntaxKind.SatisfiesExpression;
readonly expression: Expression;
readonly type: TypeNode;
}
type AssertionExpression = TypeAssertion | AsExpression;
interface NonNullExpression extends LeftHandSideExpression {
readonly kind: SyntaxKind.NonNullExpression;
readonly expression: Expression;
}
interface NonNullChain extends NonNullExpression {
_optionalChainBrand: any;
}
interface MetaProperty extends PrimaryExpression {
readonly kind: SyntaxKind.MetaProperty;
readonly keywordToken: SyntaxKind.NewKeyword | SyntaxKind.ImportKeyword;
readonly name: Identifier;
}
interface JsxElement extends PrimaryExpression {
readonly kind: SyntaxKind.JsxElement;
readonly openingElement: JsxOpeningElement;
readonly children: NodeArray<JsxChild>;
readonly closingElement: JsxClosingElement;
}
type JsxOpeningLikeElement = JsxSelfClosingElement | JsxOpeningElement;
type JsxAttributeLike = JsxAttribute | JsxSpreadAttribute;
type JsxTagNameExpression = Identifier | ThisExpression | JsxTagNamePropertyAccess;
interface JsxTagNamePropertyAccess extends PropertyAccessExpression {
readonly expression: JsxTagNameExpression;
}
interface JsxAttributes extends ObjectLiteralExpressionBase<JsxAttributeLike> {
readonly kind: SyntaxKind.JsxAttributes;
readonly parent: JsxOpeningLikeElement;
}
interface JsxOpeningElement extends Expression {
readonly kind: SyntaxKind.JsxOpeningElement;
readonly parent: JsxElement;
readonly tagName: JsxTagNameExpression;
readonly typeArguments?: NodeArray<TypeNode>;
readonly attributes: JsxAttributes;
}
interface JsxSelfClosingElement extends PrimaryExpression {
readonly kind: SyntaxKind.JsxSelfClosingElement;
readonly tagName: JsxTagNameExpression;
readonly typeArguments?: NodeArray<TypeNode>;
readonly attributes: JsxAttributes;
}
interface JsxFragment extends PrimaryExpression {
readonly kind: SyntaxKind.JsxFragment;
readonly openingFragment: JsxOpeningFragment;
readonly children: NodeArray<JsxChild>;
readonly closingFragment: JsxClosingFragment;
}
interface JsxOpeningFragment extends Expression {
readonly kind: SyntaxKind.JsxOpeningFragment;
readonly parent: JsxFragment;
}
interface JsxClosingFragment extends Expression {
readonly kind: SyntaxKind.JsxClosingFragment;
readonly parent: JsxFragment;
}
interface JsxAttribute extends ObjectLiteralElement {
readonly kind: SyntaxKind.JsxAttribute;
readonly parent: JsxAttributes;
readonly name: Identifier;
readonly initializer?: JsxAttributeValue;
}
type JsxAttributeValue = StringLiteral | JsxExpression | JsxElement | JsxSelfClosingElement | JsxFragment;
interface JsxSpreadAttribute extends ObjectLiteralElement {
readonly kind: SyntaxKind.JsxSpreadAttribute;
readonly parent: JsxAttributes;
readonly expression: Expression;
}
interface JsxClosingElement extends Node {
readonly kind: SyntaxKind.JsxClosingElement;
readonly parent: JsxElement;
readonly tagName: JsxTagNameExpression;
}
interface JsxExpression extends Expression {
readonly kind: SyntaxKind.JsxExpression;
readonly parent: JsxElement | JsxFragment | JsxAttributeLike;
readonly dotDotDotToken?: Token<SyntaxKind.DotDotDotToken>;
readonly expression?: Expression;
}
interface JsxText extends LiteralLikeNode {
readonly kind: SyntaxKind.JsxText;
readonly parent: JsxElement | JsxFragment;
readonly containsOnlyTriviaWhiteSpaces: boolean;
}
type JsxChild = JsxText | JsxExpression | JsxElement | JsxSelfClosingElement | JsxFragment;
interface Statement extends Node, JSDocContainer {
_statementBrand: any;
}
interface NotEmittedStatement extends Statement {
readonly kind: SyntaxKind.NotEmittedStatement;
}
/**
* A list of comma-separated expressions. This node is only created by transformations.
*/
interface CommaListExpression extends Expression {
readonly kind: SyntaxKind.CommaListExpression;
readonly elements: NodeArray<Expression>;
}
interface EmptyStatement extends Statement {
readonly kind: SyntaxKind.EmptyStatement;
}
interface DebuggerStatement extends Statement {
readonly kind: SyntaxKind.DebuggerStatement;
}
interface MissingDeclaration extends DeclarationStatement {
readonly kind: SyntaxKind.MissingDeclaration;
readonly name?: Identifier;
}
type BlockLike = SourceFile | Block | ModuleBlock | CaseOrDefaultClause;
interface Block extends Statement {
readonly kind: SyntaxKind.Block;
readonly statements: NodeArray<Statement>;
}
interface VariableStatement extends Statement {
readonly kind: SyntaxKind.VariableStatement;
readonly modifiers?: NodeArray<Modifier>;
readonly declarationList: VariableDeclarationList;
}
interface ExpressionStatement extends Statement {
readonly kind: SyntaxKind.ExpressionStatement;
readonly expression: Expression;
}
interface IfStatement extends Statement {
readonly kind: SyntaxKind.IfStatement;
readonly expression: Expression;
readonly thenStatement: Statement;
readonly elseStatement?: Statement;
}
interface IterationStatement extends Statement {
readonly statement: Statement;
}
interface DoStatement extends IterationStatement {
readonly kind: SyntaxKind.DoStatement;
readonly expression: Expression;
}
interface WhileStatement extends IterationStatement {
readonly kind: SyntaxKind.WhileStatement;
readonly expression: Expression;
}
type ForInitializer = VariableDeclarationList | Expression;
interface ForStatement extends IterationStatement {
readonly kind: SyntaxKind.ForStatement;
readonly initializer?: ForInitializer;
readonly condition?: Expression;
readonly incrementor?: Expression;
}
type ForInOrOfStatement = ForInStatement | ForOfStatement;
interface ForInStatement extends IterationStatement {
readonly kind: SyntaxKind.ForInStatement;
readonly initializer: ForInitializer;
readonly expression: Expression;
}
interface ForOfStatement extends IterationStatement {
readonly kind: SyntaxKind.ForOfStatement;
readonly awaitModifier?: AwaitKeyword;
readonly initializer: ForInitializer;
readonly expression: Expression;
}
interface BreakStatement extends Statement {
readonly kind: SyntaxKind.BreakStatement;
readonly label?: Identifier;
}
interface ContinueStatement extends Statement {
readonly kind: SyntaxKind.ContinueStatement;
readonly label?: Identifier;
}
type BreakOrContinueStatement = BreakStatement | ContinueStatement;
interface ReturnStatement extends Statement {
readonly kind: SyntaxKind.ReturnStatement;
readonly expression?: Expression;
}
interface WithStatement extends Statement {
readonly kind: SyntaxKind.WithStatement;
readonly expression: Expression;
readonly statement: Statement;
}
interface SwitchStatement extends Statement {
readonly kind: SyntaxKind.SwitchStatement;
readonly expression: Expression;
readonly caseBlock: CaseBlock;
possiblyExhaustive?: boolean;
}
interface CaseBlock extends Node {
readonly kind: SyntaxKind.CaseBlock;
readonly parent: SwitchStatement;
readonly clauses: NodeArray<CaseOrDefaultClause>;
}
interface CaseClause extends Node, JSDocContainer {
readonly kind: SyntaxKind.CaseClause;
readonly parent: CaseBlock;
readonly expression: Expression;
readonly statements: NodeArray<Statement>;
}
interface DefaultClause extends Node {
readonly kind: SyntaxKind.DefaultClause;
readonly parent: CaseBlock;
readonly statements: NodeArray<Statement>;
}
type CaseOrDefaultClause = CaseClause | DefaultClause;
interface LabeledStatement extends Statement {
readonly kind: SyntaxKind.LabeledStatement;
readonly label: Identifier;
readonly statement: Statement;
}
interface ThrowStatement extends Statement {
readonly kind: SyntaxKind.ThrowStatement;
readonly expression: Expression;
}
interface TryStatement extends Statement {
readonly kind: SyntaxKind.TryStatement;
readonly tryBlock: Block;
readonly catchClause?: CatchClause;
readonly finallyBlock?: Block;
}
interface CatchClause extends Node {
readonly kind: SyntaxKind.CatchClause;
readonly parent: TryStatement;
readonly variableDeclaration?: VariableDeclaration;
readonly block: Block;
}
type ObjectTypeDeclaration = ClassLikeDeclaration | InterfaceDeclaration | TypeLiteralNode;
type DeclarationWithTypeParameters = DeclarationWithTypeParameterChildren | JSDocTypedefTag | JSDocCallbackTag | JSDocSignature;
type DeclarationWithTypeParameterChildren = SignatureDeclaration | ClassLikeDeclaration | InterfaceDeclaration | TypeAliasDeclaration | JSDocTemplateTag;
interface ClassLikeDeclarationBase extends NamedDeclaration, JSDocContainer {
readonly kind: SyntaxKind.ClassDeclaration | SyntaxKind.ClassExpression;
readonly name?: Identifier;
readonly typeParameters?: NodeArray<TypeParameterDeclaration>;
readonly heritageClauses?: NodeArray<HeritageClause>;
readonly members: NodeArray<ClassElement>;
}
interface ClassDeclaration extends ClassLikeDeclarationBase, DeclarationStatement {
readonly kind: SyntaxKind.ClassDeclaration;
readonly modifiers?: NodeArray<ModifierLike>;
/** May be undefined in `export default class { ... }`. */
readonly name?: Identifier;
}
interface ClassExpression extends ClassLikeDeclarationBase, PrimaryExpression {
readonly kind: SyntaxKind.ClassExpression;
readonly modifiers?: NodeArray<ModifierLike>;
}
type ClassLikeDeclaration = ClassDeclaration | ClassExpression;
interface ClassElement extends NamedDeclaration {
_classElementBrand: any;
readonly name?: PropertyName;
}
interface TypeElement extends NamedDeclaration {
_typeElementBrand: any;
readonly name?: PropertyName;
readonly questionToken?: QuestionToken | undefined;
}
interface InterfaceDeclaration extends DeclarationStatement, JSDocContainer {
readonly kind: SyntaxKind.InterfaceDeclaration;
readonly modifiers?: NodeArray<Modifier>;
readonly name: Identifier;
readonly typeParameters?: NodeArray<TypeParameterDeclaration>;
readonly heritageClauses?: NodeArray<HeritageClause>;
readonly members: NodeArray<TypeElement>;
}
interface HeritageClause extends Node {
readonly kind: SyntaxKind.HeritageClause;
readonly parent: InterfaceDeclaration | ClassLikeDeclaration;
readonly token: SyntaxKind.ExtendsKeyword | SyntaxKind.ImplementsKeyword;
readonly types: NodeArray<ExpressionWithTypeArguments>;
}
interface TypeAliasDeclaration extends DeclarationStatement, JSDocContainer {
readonly kind: SyntaxKind.TypeAliasDeclaration;
readonly modifiers?: NodeArray<Modifier>;
readonly name: Identifier;
readonly typeParameters?: NodeArray<TypeParameterDeclaration>;
readonly type: TypeNode;
}
interface EnumMember extends NamedDeclaration, JSDocContainer {
readonly kind: SyntaxKind.EnumMember;
readonly parent: EnumDeclaration;
readonly name: PropertyName;
readonly initializer?: Expression;
}
interface EnumDeclaration extends DeclarationStatement, JSDocContainer {
readonly kind: SyntaxKind.EnumDeclaration;
readonly modifiers?: NodeArray<Modifier>;
readonly name: Identifier;
readonly members: NodeArray<EnumMember>;
}
type ModuleName = Identifier | StringLiteral;
type ModuleBody = NamespaceBody | JSDocNamespaceBody;
interface ModuleDeclaration extends DeclarationStatement, JSDocContainer {
readonly kind: SyntaxKind.ModuleDeclaration;
readonly parent: ModuleBody | SourceFile;
readonly modifiers?: NodeArray<Modifier>;
readonly name: ModuleName;
readonly body?: ModuleBody | JSDocNamespaceDeclaration;
}
type NamespaceBody = ModuleBlock | NamespaceDeclaration;
interface NamespaceDeclaration extends ModuleDeclaration {
readonly name: Identifier;
readonly body: NamespaceBody;
}
type JSDocNamespaceBody = Identifier | JSDocNamespaceDeclaration;
interface JSDocNamespaceDeclaration extends ModuleDeclaration {
readonly name: Identifier;
readonly body?: JSDocNamespaceBody;
}
interface ModuleBlock extends Node, Statement {
readonly kind: SyntaxKind.ModuleBlock;
readonly parent: ModuleDeclaration;
readonly statements: NodeArray<Statement>;
}
type ModuleReference = EntityName | ExternalModuleReference;
/**
* One of:
* - import x = require("mod");
* - import x = M.x;
*/
interface ImportEqualsDeclaration extends DeclarationStatement, JSDocContainer {
readonly kind: SyntaxKind.ImportEqualsDeclaration;
readonly parent: SourceFile | ModuleBlock;
readonly modifiers?: NodeArray<Modifier>;
readonly name: Identifier;
readonly isTypeOnly: boolean;
readonly moduleReference: ModuleReference;
}
interface ExternalModuleReference extends Node {
readonly kind: SyntaxKind.ExternalModuleReference;
readonly parent: ImportEqualsDeclaration;
readonly expression: Expression;
}
interface ImportDeclaration extends Statement {
readonly kind: SyntaxKind.ImportDeclaration;
readonly parent: SourceFile | ModuleBlock;
readonly modifiers?: NodeArray<Modifier>;
readonly importClause?: ImportClause;
/** If this is not a StringLiteral it will be a grammar error. */
readonly moduleSpecifier: Expression;
readonly assertClause?: AssertClause;
}
type NamedImportBindings = NamespaceImport | NamedImports;
type NamedExportBindings = NamespaceExport | NamedExports;
interface ImportClause extends NamedDeclaration {
readonly kind: SyntaxKind.ImportClause;
readonly parent: ImportDeclaration;
readonly isTypeOnly: boolean;
readonly name?: Identifier;
readonly namedBindings?: NamedImportBindings;
}
type AssertionKey = Identifier | StringLiteral;
interface AssertEntry extends Node {
readonly kind: SyntaxKind.AssertEntry;
readonly parent: AssertClause;
readonly name: AssertionKey;
readonly value: Expression;
}
interface AssertClause extends Node {
readonly kind: SyntaxKind.AssertClause;
readonly parent: ImportDeclaration | ExportDeclaration;
readonly elements: NodeArray<AssertEntry>;
readonly multiLine?: boolean;
}
interface NamespaceImport extends NamedDeclaration {
readonly kind: SyntaxKind.NamespaceImport;
readonly parent: ImportClause;
readonly name: Identifier;
}
interface NamespaceExport extends NamedDeclaration {
readonly kind: SyntaxKind.NamespaceExport;
readonly parent: ExportDeclaration;
readonly name: Identifier;
}
interface NamespaceExportDeclaration extends DeclarationStatement, JSDocContainer {
readonly kind: SyntaxKind.NamespaceExportDeclaration;
readonly name: Identifier;
}
interface ExportDeclaration extends DeclarationStatement, JSDocContainer {
readonly kind: SyntaxKind.ExportDeclaration;
readonly parent: SourceFile | ModuleBlock;
readonly modifiers?: NodeArray<Modifier>;
readonly isTypeOnly: boolean;
/** Will not be assigned in the case of `export * from "foo";` */
readonly exportClause?: NamedExportBindings;
/** If this is not a StringLiteral it will be a grammar error. */
readonly moduleSpecifier?: Expression;
readonly assertClause?: AssertClause;
}
interface NamedImports extends Node {
readonly kind: SyntaxKind.NamedImports;
readonly parent: ImportClause;
readonly elements: NodeArray<ImportSpecifier>;
}
interface NamedExports extends Node {
readonly kind: SyntaxKind.NamedExports;
readonly parent: ExportDeclaration;
readonly elements: NodeArray<ExportSpecifier>;
}
type NamedImportsOrExports = NamedImports | NamedExports;
interface ImportSpecifier extends NamedDeclaration {
readonly kind: SyntaxKind.ImportSpecifier;
readonly parent: NamedImports;
readonly propertyName?: Identifier;
readonly name: Identifier;
readonly isTypeOnly: boolean;
}
interface ExportSpecifier extends NamedDeclaration, JSDocContainer {
readonly kind: SyntaxKind.ExportSpecifier;
readonly parent: NamedExports;
readonly isTypeOnly: boolean;
readonly propertyName?: Identifier;
readonly name: Identifier;
}
type ImportOrExportSpecifier = ImportSpecifier | ExportSpecifier;
type TypeOnlyCompatibleAliasDeclaration = ImportClause | ImportEqualsDeclaration | NamespaceImport | ImportOrExportSpecifier;
type TypeOnlyAliasDeclaration = ImportClause & {
readonly isTypeOnly: true;
readonly name: Identifier;
} | ImportEqualsDeclaration & {
readonly isTypeOnly: true;
} | NamespaceImport & {
readonly parent: ImportClause & {
readonly isTypeOnly: true;
};
} | ImportSpecifier & ({
readonly isTypeOnly: true;
} | {
readonly parent: NamedImports & {
readonly parent: ImportClause & {
readonly isTypeOnly: true;
};
};
}) | ExportSpecifier & ({
readonly isTypeOnly: true;
} | {
readonly parent: NamedExports & {
readonly parent: ExportDeclaration & {
readonly isTypeOnly: true;
};
};
});
/**
* This is either an `export =` or an `export default` declaration.
* Unless `isExportEquals` is set, this node was parsed as an `export default`.
*/
interface ExportAssignment extends DeclarationStatement, JSDocContainer {
readonly kind: SyntaxKind.ExportAssignment;
readonly parent: SourceFile;
readonly modifiers?: NodeArray<Modifier>;
readonly isExportEquals?: boolean;
readonly expression: Expression;
}
interface FileReference extends TextRange {
fileName: string;
resolutionMode?: ResolutionMode;
}
interface CheckJsDirective extends TextRange {
enabled: boolean;
}
type CommentKind = SyntaxKind.SingleLineCommentTrivia | SyntaxKind.MultiLineCommentTrivia;
interface CommentRange extends TextRange {
hasTrailingNewLine?: boolean;
kind: CommentKind;
}
interface SynthesizedComment extends CommentRange {
text: string;
pos: -1;
end: -1;
hasLeadingNewline?: boolean;
}
interface JSDocTypeExpression extends TypeNode {
readonly kind: SyntaxKind.JSDocTypeExpression;
readonly type: TypeNode;
}
interface JSDocNameReference extends Node {
readonly kind: SyntaxKind.JSDocNameReference;
readonly name: EntityName | JSDocMemberName;
}
/** Class#method reference in JSDoc */
interface JSDocMemberName extends Node {
readonly kind: SyntaxKind.JSDocMemberName;
readonly left: EntityName | JSDocMemberName;
readonly right: Identifier;
}
interface JSDocType extends TypeNode {
_jsDocTypeBrand: any;
}
interface JSDocAllType extends JSDocType {
readonly kind: SyntaxKind.JSDocAllType;
}
interface JSDocUnknownType extends JSDocType {
readonly kind: SyntaxKind.JSDocUnknownType;
}
interface JSDocNonNullableType extends JSDocType {
readonly kind: SyntaxKind.JSDocNonNullableType;
readonly type: TypeNode;
readonly postfix: boolean;
}
interface JSDocNullableType extends JSDocType {
readonly kind: SyntaxKind.JSDocNullableType;
readonly type: TypeNode;
readonly postfix: boolean;
}
interface JSDocOptionalType extends JSDocType {
readonly kind: SyntaxKind.JSDocOptionalType;
readonly type: TypeNode;
}
interface JSDocFunctionType extends JSDocType, SignatureDeclarationBase {
readonly kind: SyntaxKind.JSDocFunctionType;
}
interface JSDocVariadicType extends JSDocType {
readonly kind: SyntaxKind.JSDocVariadicType;
readonly type: TypeNode;
}
interface JSDocNamepathType extends JSDocType {
readonly kind: SyntaxKind.JSDocNamepathType;
readonly type: TypeNode;
}
type JSDocTypeReferencingNode = JSDocVariadicType | JSDocOptionalType | JSDocNullableType | JSDocNonNullableType;
interface JSDoc extends Node {
readonly kind: SyntaxKind.JSDoc;
readonly parent: HasJSDoc;
readonly tags?: NodeArray<JSDocTag>;
readonly comment?: string | NodeArray<JSDocComment>;
}
interface JSDocTag extends Node {
readonly parent: JSDoc | JSDocTypeLiteral;
readonly tagName: Identifier;
readonly comment?: string | NodeArray<JSDocComment>;
}
interface JSDocLink extends Node {
readonly kind: SyntaxKind.JSDocLink;
readonly name?: EntityName | JSDocMemberName;
text: string;
}
interface JSDocLinkCode extends Node {
readonly kind: SyntaxKind.JSDocLinkCode;
readonly name?: EntityName | JSDocMemberName;
text: string;
}
interface JSDocLinkPlain extends Node {
readonly kind: SyntaxKind.JSDocLinkPlain;
readonly name?: EntityName | JSDocMemberName;
text: string;
}
type JSDocComment = JSDocText | JSDocLink | JSDocLinkCode | JSDocLinkPlain;
interface JSDocText extends Node {
readonly kind: SyntaxKind.JSDocText;
text: string;
}
interface JSDocUnknownTag extends JSDocTag {
readonly kind: SyntaxKind.JSDocTag;
}
/**
* Note that `@extends` is a synonym of `@augments`.
* Both tags are represented by this interface.
*/
interface JSDocAugmentsTag extends JSDocTag {
readonly kind: SyntaxKind.JSDocAugmentsTag;
readonly class: ExpressionWithTypeArguments & {
readonly expression: Identifier | PropertyAccessEntityNameExpression;
};
}
interface JSDocImplementsTag extends JSDocTag {
readonly kind: SyntaxKind.JSDocImplementsTag;
readonly class: ExpressionWithTypeArguments & {
readonly expression: Identifier | PropertyAccessEntityNameExpression;
};
}
interface JSDocAuthorTag extends JSDocTag {
readonly kind: SyntaxKind.JSDocAuthorTag;
}
interface JSDocDeprecatedTag extends JSDocTag {
kind: SyntaxKind.JSDocDeprecatedTag;
}
interface JSDocClassTag extends JSDocTag {
readonly kind: SyntaxKind.JSDocClassTag;
}
interface JSDocPublicTag extends JSDocTag {
readonly kind: SyntaxKind.JSDocPublicTag;
}
interface JSDocPrivateTag extends JSDocTag {
readonly kind: SyntaxKind.JSDocPrivateTag;
}
interface JSDocProtectedTag extends JSDocTag {
readonly kind: SyntaxKind.JSDocProtectedTag;
}
interface JSDocReadonlyTag extends JSDocTag {
readonly kind: SyntaxKind.JSDocReadonlyTag;
}
interface JSDocOverrideTag extends JSDocTag {
readonly kind: SyntaxKind.JSDocOverrideTag;
}
interface JSDocEnumTag extends JSDocTag, Declaration {
readonly kind: SyntaxKind.JSDocEnumTag;
readonly parent: JSDoc;
readonly typeExpression: JSDocTypeExpression;
}
interface JSDocThisTag extends JSDocTag {
readonly kind: SyntaxKind.JSDocThisTag;
readonly typeExpression: JSDocTypeExpression;
}
interface JSDocTemplateTag extends JSDocTag {
readonly kind: SyntaxKind.JSDocTemplateTag;
readonly constraint: JSDocTypeExpression | undefined;
readonly typeParameters: NodeArray<TypeParameterDeclaration>;
}
interface JSDocSeeTag extends JSDocTag {
readonly kind: SyntaxKind.JSDocSeeTag;
readonly name?: JSDocNameReference;
}
interface JSDocReturnTag extends JSDocTag {
readonly kind: SyntaxKind.JSDocReturnTag;
readonly typeExpression?: JSDocTypeExpression;
}
interface JSDocTypeTag extends JSDocTag {
readonly kind: SyntaxKind.JSDocTypeTag;
readonly typeExpression: JSDocTypeExpression;
}
interface JSDocTypedefTag extends JSDocTag, NamedDeclaration {
readonly kind: SyntaxKind.JSDocTypedefTag;
readonly parent: JSDoc;
readonly fullName?: JSDocNamespaceDeclaration | Identifier;
readonly name?: Identifier;
readonly typeExpression?: JSDocTypeExpression | JSDocTypeLiteral;
}
interface JSDocCallbackTag extends JSDocTag, NamedDeclaration {
readonly kind: SyntaxKind.JSDocCallbackTag;
readonly parent: JSDoc;
readonly fullName?: JSDocNamespaceDeclaration | Identifier;
readonly name?: Identifier;
readonly typeExpression: JSDocSignature;
}
interface JSDocSignature extends JSDocType, Declaration {
readonly kind: SyntaxKind.JSDocSignature;
readonly typeParameters?: readonly JSDocTemplateTag[];
readonly parameters: readonly JSDocParameterTag[];
readonly type: JSDocReturnTag | undefined;
}
interface JSDocPropertyLikeTag extends JSDocTag, Declaration {
readonly parent: JSDoc;
readonly name: EntityName;
readonly typeExpression?: JSDocTypeExpression;
/** Whether the property name came before the type -- non-standard for JSDoc, but Typescript-like */
readonly isNameFirst: boolean;
readonly isBracketed: boolean;
}
interface JSDocPropertyTag extends JSDocPropertyLikeTag {
readonly kind: SyntaxKind.JSDocPropertyTag;
}
interface JSDocParameterTag extends JSDocPropertyLikeTag {
readonly kind: SyntaxKind.JSDocParameterTag;
}
interface JSDocTypeLiteral extends JSDocType {
readonly kind: SyntaxKind.JSDocTypeLiteral;
readonly jsDocPropertyTags?: readonly JSDocPropertyLikeTag[];
/** If true, then this type literal represents an *array* of its type. */
readonly isArrayType: boolean;
}
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
}
type FlowNode = FlowStart | FlowLabel | FlowAssignment | FlowCondition | FlowSwitchClause | FlowArrayMutation | FlowCall | FlowReduceLabel;
interface FlowNodeBase {
flags: FlowFlags;
id?: number;
}
interface FlowStart extends FlowNodeBase {
node?: FunctionExpression | ArrowFunction | MethodDeclaration | GetAccessorDeclaration | SetAccessorDeclaration;
}
interface FlowLabel extends FlowNodeBase {
antecedents: FlowNode[] | undefined;
}
interface FlowAssignment extends FlowNodeBase {
node: Expression | VariableDeclaration | BindingElement;
antecedent: FlowNode;
}
interface FlowCall extends FlowNodeBase {
node: CallExpression;
antecedent: FlowNode;
}
interface FlowCondition extends FlowNodeBase {
node: Expression;
antecedent: FlowNode;
}
interface FlowSwitchClause extends FlowNodeBase {
switchStatement: SwitchStatement;
clauseStart: number;
clauseEnd: number;
antecedent: FlowNode;
}
interface FlowArrayMutation extends FlowNodeBase {
node: CallExpression | BinaryExpression;
antecedent: FlowNode;
}
interface FlowReduceLabel extends FlowNodeBase {
target: FlowLabel;
antecedents: FlowNode[];
antecedent: FlowNode;
}
type FlowType = Type | IncompleteType;
interface IncompleteType {
flags: TypeFlags | 0;
type: Type;
}
interface AmdDependency {
path: string;
name?: string;
}
/**
* Subset of properties from SourceFile that are used in multiple utility functions
*/
interface SourceFileLike {
readonly text: string;
}
interface SourceFileLike {
getLineAndCharacterOfPosition(pos: number): LineAndCharacter;
}
type ResolutionMode = ModuleKind.ESNext | ModuleKind.CommonJS | undefined;
interface SourceFile extends Declaration {
readonly kind: SyntaxKind.SourceFile;
readonly statements: NodeArray<Statement>;
readonly endOfFileToken: Token<SyntaxKind.EndOfFileToken>;
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;
/**
* When `module` is `Node16` or `NodeNext`, this field controls whether the
* source file in question is an ESNext-output-format file, or a CommonJS-output-format
* module. This is derived by the module resolver as it looks up the file, since
* it is derived from either the file extension of the module, or the containing
* `package.json` context, and affects both checking and emit.
*
* It is _public_ so that (pre)transformers can set this field,
* since it switches the builtin `node` module transform. Generally speaking, if unset,
* the field is treated as though it is `ModuleKind.CommonJS`.
*
* Note that this field is only set by the module resolution process when
* `moduleResolution` is `Node16` or `NodeNext`, which is implied by the `module` setting
* of `Node16` or `NodeNext`, respectively, but may be overriden (eg, by a `moduleResolution`
* of `node`). If so, this field will be unset and source files will be considered to be
* CommonJS-output-format by the node module transformer and type checker, regardless of extension or context.
*/
impliedNodeFormat?: ResolutionMode;
}
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 Bundle extends Node {
readonly kind: SyntaxKind.Bundle;
readonly prepends: readonly (InputFiles | UnparsedSource)[];
readonly sourceFiles: readonly SourceFile[];
}
interface InputFiles extends Node {
readonly kind: SyntaxKind.InputFiles;
javascriptPath?: string;
javascriptText: string;
javascriptMapPath?: string;
javascriptMapText?: string;
declarationPath?: string;
declarationText: string;
declarationMapPath?: string;
declarationMapText?: string;
}
interface UnparsedSource extends Node {
readonly kind: SyntaxKind.UnparsedSource;
fileName: string;
text: string;
readonly prologues: readonly UnparsedPrologue[];
helpers: readonly UnscopedEmitHelper[] | undefined;
referencedFiles: readonly FileReference[];
typeReferenceDirectives: readonly FileReference[] | undefined;
libReferenceDirectives: readonly FileReference[];
hasNoDefaultLib?: boolean;
sourceMapPath?: string;
sourceMapText?: string;
readonly syntheticReferences?: readonly UnparsedSyntheticReference[];
readonly texts: readonly UnparsedSourceText[];
}
type UnparsedSourceText = UnparsedPrepend | UnparsedTextLike;
type UnparsedNode = UnparsedPrologue | UnparsedSourceText | UnparsedSyntheticReference;
interface UnparsedSection extends Node {
readonly kind: SyntaxKind;
readonly parent: UnparsedSource;
readonly data?: string;
}
interface UnparsedPrologue extends UnparsedSection {
readonly kind: SyntaxKind.UnparsedPrologue;
readonly parent: UnparsedSource;
readonly data: string;
}
interface UnparsedPrepend extends UnparsedSection {
readonly kind: SyntaxKind.UnparsedPrepend;
readonly parent: UnparsedSource;
readonly data: string;
readonly texts: readonly UnparsedTextLike[];
}
interface UnparsedTextLike extends UnparsedSection {
readonly kind: SyntaxKind.UnparsedText | SyntaxKind.UnparsedInternalText;
readonly parent: UnparsedSource;
}
interface UnparsedSyntheticReference extends UnparsedSection {
readonly kind: SyntaxKind.UnparsedSyntheticReference;
readonly parent: UnparsedSource;
}
interface JsonSourceFile extends SourceFile {
readonly statements: NodeArray<JsonObjectExpressionStatement>;
}
interface TsConfigSourceFile extends JsonSourceFile {
extendedSourceFiles?: string[];
}
interface JsonMinusNumericLiteral extends PrefixUnaryExpression {
readonly kind: SyntaxKind.PrefixUnaryExpression;
readonly operator: SyntaxKind.MinusToken;
readonly operand: NumericLiteral;
}
type JsonObjectExpression = ObjectLiteralExpression | ArrayLiteralExpression | JsonMinusNumericLiteral | NumericLiteral | StringLiteral | BooleanLiteral | NullLiteral;
interface JsonObjectExpressionStatement extends ExpressionStatement {
readonly expression: JsonObjectExpression;
}
interface ScriptReferenceHost {
getCompilerOptions(): CompilerOptions;
getSourceFile(fileName: string): SourceFile | undefined;
getSourceFileByPath(path: Path): SourceFile | undefined;
getCurrentDirectory(): string;
}
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"
*/
type ResolvedConfigFileName = string & {
_isResolvedConfigFileName: never;
};
interface WriteFileCallbackData {
}
type WriteFileCallback = (fileName: string, text: string, writeByteOrderMark: boolean, onError?: (message: string) => void, sourceFiles?: readonly SourceFile[], data?: WriteFileCallbackData) => void;
class OperationCanceledException {
}
interface CancellationToken {
isCancellationRequested(): boolean;
/** @throws OperationCanceledException if isCancellationRequested is true */
throwIfCancellationRequested(): void;
}
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;
}
interface ResolvedProjectReference {
commandLine: ParsedCommandLine;
sourceFile: SourceFile;
references?: readonly (ResolvedProjectReference | undefined)[];
}
type CustomTransformerFactory = (context: TransformationContext) => CustomTransformer;
interface CustomTransformer {
transformSourceFile(node: SourceFile): SourceFile;
transformBundle(node: Bundle): Bundle;
}
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)[];
}
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 */
enum ExitStatus {
Success = 0,
DiagnosticsPresent_OutputsSkipped = 1,
DiagnosticsPresent_OutputsGenerated = 2,
InvalidProject_OutputsSkipped = 3,
ProjectReferenceCycle_OutputsSkipped = 4,
/** @deprecated Use ProjectReferenceCycle_OutputsSkipped instead. */
ProjectReferenceCycle_OutputsSkupped = 4
}
interface EmitResult {
emitSkipped: boolean;
/** Contains declaration emit diagnostics */
diagnostics: readonly Diagnostic[];
emittedFiles?: string[];
}
interface TypeChecker {
getTypeOfSymbolAtLocation(symbol: Symbol, node: Node): Type;
getDeclaredTypeOfSymbol(symbol: Symbol): Type;
getPropertiesOfType(type: Type): Symbol[];
getPropertyOfType(type: Type, propertyName: string): Symbol | undefined;
getPrivateIdentifierPropertyOfType(leftType: Type, name: string, location: Node): Symbol | undefined;
getIndexInfoOfType(type: Type, kind: IndexKind): IndexInfo | undefined;
getIndexInfosOfType(type: Type): readonly IndexInfo[];
getIndexInfosOfIndexSymbol: (indexSymbol: Symbol) => IndexInfo[];
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. */
typeToTypeNode(type: Type, enclosingDeclaration: Node | undefined, flags: NodeBuilderFlags | undefined): TypeNode | undefined;
/** Note that the resulting nodes cannot be checked. */
signatureToSignatureDeclaration(signature: Signature, kind: SyntaxKind, enclosingDeclaration: Node | undefined, flags: NodeBuilderFlags | undefined): SignatureDeclaration & {
typeArguments?: NodeArray<TypeNode>;
} | undefined;
/** Note that the resulting nodes cannot be checked. */
indexInfoToIndexSignatureDeclaration(indexInfo: IndexInfo, enclosingDeclaration: Node | undefined, flags: NodeBuilderFlags | undefined): IndexSignatureDeclaration | undefined;
/** Note that the resulting nodes cannot be checked. */
symbolToEntityName(symbol: Symbol, meaning: SymbolFlags, enclosingDeclaration: Node | undefined, flags: NodeBuilderFlags | undefined): EntityName | undefined;
/** Note that the resulting nodes cannot be checked. */
symbolToExpression(symbol: Symbol, meaning: SymbolFlags, enclosingDeclaration: Node | undefined, flags: NodeBuilderFlags | undefined): Expression | undefined;
/** Note that the resulting nodes cannot be checked. */
symbolToTypeParameterDeclarations(symbol: Symbol, enclosingDeclaration: Node | undefined, flags: NodeBuilderFlags | undefined): NodeArray<TypeParameterDeclaration> | undefined;
/** Note that the resulting nodes cannot be checked. */
symbolToParameterDeclaration(symbol: Symbol, enclosingDeclaration: Node | undefined, flags: NodeBuilderFlags | undefined): ParameterDeclaration | undefined;
/** Note that the resulting nodes cannot be checked. */
typeParameterToDeclaration(parameter: TypeParameter, enclosingDeclaration: Node | undefined, flags: NodeBuilderFlags | undefined): TypeParameterDeclaration | undefined;
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.
*/
getShorthandAssignmentValueSymbol(location: Node | undefined): Symbol | undefined;
getExportSpecifierLocalTargetSymbol(location: ExportSpecifier | Identifier): Symbol | undefined;
/**
* 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[];
getSymbolOfExpando(node: Node, allowDeclaration: boolean): Symbol | undefined;
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;
/** Follow a *single* alias to get the immediately aliased symbol. */
getImmediateAliasedSymbol(symbol: Symbol): Symbol | undefined;
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;
getTypePredicateOfSignature(signature: Signature): TypePredicate | 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;
}
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,
OmitThisParameter = 33554432,
AllowThisInObjectLiteral = 32768,
AllowQualifiedNameInPlaceOfIdentifier = 65536,
/** @deprecated AllowQualifedNameInPlaceOfIdentifier. Use AllowQualifiedNameInPlaceOfIdentifier instead. */
AllowQualifedNameInPlaceOfIdentifier = 65536,
AllowAnonymousIdentifier = 131072,
AllowEmptyUnionOrIntersection = 262144,
AllowEmptyTuple = 524288,
AllowUniqueESSymbolType = 1048576,
AllowEmptyIndexInfoType = 2097152,
AllowNodeModulesRelativePaths = 67108864,
IgnoreErrors = 70221824,
InObjectTypeLiteral = 4194304,
InTypeAlias = 8388608,
InInitialEntityName = 16777216
}
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,
OmitThisParameter = 33554432,
AllowUniqueESSymbolType = 1048576,
AddUndefined = 131072,
WriteArrowStyleSignature = 262144,
InArrayType = 524288,
InElementType = 2097152,
InFirstTypeArgument = 4194304,
InTypeAlias = 8388608,
/** @deprecated */ WriteOwnNameForAnyLike = 0,
NodeBuilderFlagsMask = 848330091
}
enum SymbolFormatFlags {
None = 0,
WriteTypeParametersOrArguments = 1,
UseOnlyExternalAliasing = 2,
AllowAnyNodeKind = 4,
UseAliasDefinedOutsideCurrentScope = 8
}
enum TypePredicateKind {
This = 0,
Identifier = 1,
AssertsThis = 2,
AssertsIdentifier = 3
}
interface TypePredicateBase {
kind: TypePredicateKind;
type: Type | undefined;
}
interface ThisTypePredicate extends TypePredicateBase {
kind: TypePredicateKind.This;
parameterName: undefined;
parameterIndex: undefined;
type: Type;
}
interface IdentifierTypePredicate extends TypePredicateBase {
kind: TypePredicateKind.Identifier;
parameterName: string;
parameterIndex: number;
type: Type;
}
interface AssertsThisTypePredicate extends TypePredicateBase {
kind: TypePredicateKind.AssertsThis;
parameterName: undefined;
parameterIndex: undefined;
type: Type | undefined;
}
interface AssertsIdentifierTypePredicate extends TypePredicateBase {
kind: TypePredicateKind.AssertsIdentifier;
parameterName: string;
parameterIndex: number;
type: Type | undefined;
}
type TypePredicate = ThisTypePredicate | IdentifierTypePredicate | AssertsThisTypePredicate | AssertsIdentifierTypePredicate;
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,
AccessorExcludes = 13247,
TypeParameterExcludes = 526824,
TypeAliasExcludes = 788968,
AliasExcludes = 2097152,
ModuleMember = 2623475,
ExportHasLocal = 944,
BlockScoped = 418,
PropertyOrAccessor = 98308,
ClassMember = 106500
}
interface Symbol {
flags: SymbolFlags;
escapedName: __String;
declarations?: Declaration[];
valueDeclaration?: Declaration;
members?: SymbolTable;
exports?: SymbolTable;
globalExports?: SymbolTable;
}
interface Symbol {
readonly name: string;
getFlags(): SymbolFlags;
getEscapedName(): __String;
getName(): string;
getDeclarations(): Declaration[] | undefined;
getDocumentationComment(typeChecker: TypeChecker | undefined): SymbolDisplayPart[];
getJsDocTags(checker?: TypeChecker): JSDocTagInfo[];
}
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.
*/
type __String = (string & {
__escapedIdentifier: void;
}) | (void & {
__escapedIdentifier: void;
}) | InternalSymbolName;
/** ReadonlyMap where keys are `__String`s. */
interface ReadonlyUnderscoreEscapedMap<T> extends ReadonlyMap<__String, T> {
}
/** Map where keys are `__String`s. */
interface UnderscoreEscapedMap<T> extends Map<__String, T> {
}
/** SymbolTable based on ES6 Map interface. */
type SymbolTable = UnderscoreEscapedMap<Symbol>;
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,
TemplateLiteral = 134217728,
StringMapping = 268435456,
Literal = 2944,
Unit = 109440,
StringOrNumberLiteral = 384,
PossiblyFalsy = 117724,
StringLike = 402653316,
NumberLike = 296,
BigIntLike = 2112,
BooleanLike = 528,
EnumLike = 1056,
ESSymbolLike = 12288,
VoidLike = 49152,
UnionOrIntersection = 3145728,
StructuredType = 3670016,
TypeVariable = 8650752,
InstantiableNonPrimitive = 58982400,
InstantiablePrimitive = 406847488,
Instantiable = 465829888,
StructuredOrInstantiable = 469499904,
Narrowable = 536624127
}
type DestructuringPattern = BindingPattern | ObjectLiteralExpression | ArrayLiteralExpression;
interface Type {
flags: TypeFlags;
symbol: Symbol;
pattern?: DestructuringPattern;
aliasSymbol?: Symbol;
aliasTypeArguments?: readonly Type[];
}
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;
isIndexType(): this is IndexType;
}
interface LiteralType extends Type {
value: string | number | PseudoBigInt;
freshType: LiteralType;
regularType: LiteralType;
}
interface UniqueESSymbolType extends Type {
symbol: Symbol;
escapedName: __String;
}
interface StringLiteralType extends LiteralType {
value: string;
}
interface NumberLiteralType extends LiteralType {
value: number;
}
interface BigIntLiteralType extends LiteralType {
value: PseudoBigInt;
}
interface EnumType extends Type {
}
enum ObjectFlags {
None = 0,
Class = 1,
Interface = 2,
Reference = 4,
Tuple = 8,
Anonymous = 16,
Mapped = 32,
Instantiated = 64,
ObjectLiteral = 128,
EvolvingArray = 256,
ObjectLiteralPatternWithComputedProperties = 512,
ReverseMapped = 1024,
JsxAttributes = 2048,
JSLiteral = 4096,
FreshLiteral = 8192,
ArrayLiteral = 16384,
ClassOrInterface = 3,
ContainsSpread = 2097152,
ObjectRestType = 4194304,
InstantiationExpressionType = 8388608
}
interface ObjectType extends Type {
objectFlags: ObjectFlags;
}
/** Class and interface types (ObjectFlags.Class and ObjectFlags.Interface). */
interface InterfaceType extends ObjectType {
typeParameters: TypeParameter[] | undefined;
outerTypeParameters: TypeParameter[] | undefined;
localTypeParameters: TypeParameter[] | undefined;
thisType: TypeParameter | undefined;
}
type BaseType = ObjectType | IntersectionType | TypeVariable;
interface InterfaceTypeWithDeclaredMembers extends InterfaceType {
declaredProperties: Symbol[];
declaredCallSignatures: Signature[];
declaredConstructSignatures: Signature[];
declaredIndexInfos: IndexInfo[];
}
/**
* 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.
*/
interface TypeReference extends ObjectType {
target: GenericType;
node?: TypeReferenceNode | ArrayTypeNode | TupleTypeNode;
}
interface TypeReference {
typeArguments?: readonly Type[];
}
interface DeferredTypeReference extends TypeReference {
}
interface GenericType extends InterfaceType, TypeReference {
}
enum ElementFlags {
Required = 1,
Optional = 2,
Rest = 4,
Variadic = 8,
Fixed = 3,
Variable = 12,
NonRequired = 14,
NonRest = 11
}
interface TupleType extends GenericType {
elementFlags: readonly ElementFlags[];
/** Number of required or variadic elements */
minLength: number;
/** Number of initial required or optional elements */
fixedLength: number;
/** True if tuple has any rest or variadic elements */
hasRestElement: boolean;
combinedFlags: ElementFlags;
readonly: boolean;
labeledElementDeclarations?: readonly (NamedTupleMember | ParameterDeclaration)[];
}
interface TupleTypeReference extends TypeReference {
target: TupleType;
}
interface UnionOrIntersectionType extends Type {
types: Type[];
}
interface UnionType extends UnionOrIntersectionType {
}
interface IntersectionType extends UnionOrIntersectionType {
}
type StructuredType = ObjectType | UnionType | IntersectionType;
interface EvolvingArrayType extends ObjectType {
elementType: Type;
finalArrayType?: Type;
}
interface InstantiableType extends Type {
}
interface TypeParameter extends InstantiableType {
}
interface IndexedAccessType extends InstantiableType {
objectType: Type;
indexType: Type;
constraint?: Type;
simplifiedForReading?: Type;
simplifiedForWriting?: Type;
}
type TypeVariable = TypeParameter | IndexedAccessType;
interface IndexType extends InstantiableType {
type: InstantiableType | UnionOrIntersectionType;
}
interface ConditionalRoot {
node: ConditionalTypeNode;
checkType: Type;
extendsType: Type;
isDistributive: boolean;
inferTypeParameters?: TypeParameter[];
outerTypeParameters?: TypeParameter[];
instantiations?: Map<string, Type>;
aliasSymbol?: Symbol;
aliasTypeArguments?: Type[];
}
interface ConditionalType extends InstantiableType {
root: ConditionalRoot;
checkType: Type;
extendsType: Type;
resolvedTrueType?: Type;
resolvedFalseType?: Type;
}
interface TemplateLiteralType extends InstantiableType {
texts: readonly string[];
types: readonly Type[];
}
interface StringMappingType extends InstantiableType {
symbol: Symbol;
type: Type;
}
interface SubstitutionType extends InstantiableType {
objectFlags: ObjectFlags;
baseType: Type;
constraint: Type;
}
enum SignatureKind {
Call = 0,
Construct = 1
}
interface Signature {
declaration?: SignatureDeclaration | JSDocSignature;
typeParameters?: readonly TypeParameter[];
parameters: readonly Symbol[];
}
interface Signature {
getDeclaration(): SignatureDeclaration;
getTypeParameters(): TypeParameter[] | undefined;
getParameters(): Symbol[];
getTypeParameterAtPosition(pos: number): Type;
getReturnType(): Type;
getDocumentationComment(typeChecker: TypeChecker | undefined): SymbolDisplayPart[];
getJsDocTags(): JSDocTagInfo[];
}
enum IndexKind {
String = 0,
Number = 1
}
interface IndexInfo {
keyType: Type;
type: Type;
isReadonly: boolean;
declaration?: IndexSignatureDeclaration;
}
enum InferencePriority {
None = 0,
NakedTypeVariable = 1,
SpeculativeTuple = 2,
SubstituteSource = 4,
HomomorphicMappedType = 8,
PartialHomomorphicMappedType = 16,
MappedTypeConstraint = 32,
ContravariantConditional = 64,
ReturnType = 128,
LiteralKeyof = 256,
NoConstraints = 512,
AlwaysStrict = 1024,
MaxValue = 2048,
PriorityImpliesCombination = 416,
Circularity = -1
}
/** @deprecated Use FileExtensionInfo instead. */
type JsFileExtensionInfo = FileExtensionInfo;
interface FileExtensionInfo {
extension: string;
isMixedContent: boolean;
scriptKind?: ScriptKind;
}
interface DiagnosticMessage {
key: string;
category: DiagnosticCategory;
code: number;
message: string;
reportsUnnecessary?: {};
reportsDeprecated?: {};
}
/**
* A linked list of formatted diagnostic messages to be used as part of a multiline message.
* It is built from the bottom up, leaving the head to be the "main" diagnostic.
* While it seems that DiagnosticMessageChain is structurally similar to DiagnosticMessage,
* the difference is that messages are all preformatted in DMC.
*/
interface DiagnosticMessageChain {
messageText: string;
category: DiagnosticCategory;
code: number;
next?: DiagnosticMessageChain[];
}
interface Diagnostic 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?: {};
reportsDeprecated?: {};
source?: string;
relatedInformation?: DiagnosticRelatedInformation[];
}
interface DiagnosticRelatedInformation {
category: DiagnosticCategory;
code: number;
file: SourceFile | undefined;
start: number | undefined;
length: number | undefined;
messageText: string | DiagnosticMessageChain;
}
interface DiagnosticWithLocation extends Diagnostic {
file: SourceFile;
start: number;
length: number;
}
enum DiagnosticCategory {
Warning = 0,
Error = 1,
Suggestion = 2,
Message = 3
}
enum ModuleResolutionKind {
Classic = 1,
NodeJs = 2,
Node16 = 3,
NodeNext = 99
}
enum ModuleDetectionKind {
/**
* Files with imports, exports and/or import.meta are considered modules
*/
Legacy = 1,
/**
* Legacy, but also files with jsx under react-jsx or react-jsxdev and esm mode files under moduleResolution: node16+
*/
Auto = 2,
/**
* Consider all non-declaration files modules, regardless of present syntax
*/
Force = 3
}
interface PluginImport {
name: string;
}
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;
}
enum WatchFileKind {
FixedPollingInterval = 0,
PriorityPollingInterval = 1,
DynamicPriorityPolling = 2,
FixedChunkSizePolling = 3,
UseFsEvents = 4,
UseFsEventsOnParentDirectory = 5
}
enum WatchDirectoryKind {
UseFsEvents = 0,
FixedPollingInterval = 1,
DynamicPriorityPolling = 2,
FixedChunkSizePolling = 3
}
enum PollingWatchKind {
FixedInterval = 0,
PriorityInterval = 1,
DynamicPriority = 2,
FixedChunkSize = 3
}
type CompilerOptionsValue = string | number | boolean | (string | number)[] | string[] | MapLike<string[]> | PluginImport[] | ProjectReference[] | null | undefined;
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;
disableReferencedProjectLoad?: boolean;
downlevelIteration?: boolean;
emitBOM?: boolean;
emitDecoratorMetadata?: boolean;
exactOptionalPropertyTypes?: boolean;
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;
moduleSuffixes?: string[];
moduleDetection?: ModuleDetectionKind;
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;
noPropertyAccessFromIndexSignature?: boolean;
assumeChangesOnlyAffectDirectDependencies?: boolean;
noLib?: boolean;
noResolve?: boolean;
noUncheckedIndexedAccess?: boolean;
out?: string;
outDir?: string;
outFile?: string;
paths?: MapLike<string[]>;
preserveConstEnums?: boolean;
noImplicitOverride?: boolean;
preserveSymlinks?: boolean;
preserveValueImports?: boolean;
project?: string;
reactNamespace?: string;
jsxFactory?: string;
jsxFragmentFactory?: string;
jsxImportSource?: string;
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;
useUnknownInCatchVariables?: boolean;
resolveJsonModule?: boolean;
types?: string[];
/** Paths used to compute primary types search locations */
typeRoots?: string[];
esModuleInterop?: boolean;
useDefineForClassFields?: boolean;
[option: string]: CompilerOptionsValue | TsConfigSourceFile | undefined;
}
interface WatchOptions {
watchFile?: WatchFileKind;
watchDirectory?: WatchDirectoryKind;
fallbackPolling?: PollingWatchKind;
synchronousWatchDirectory?: boolean;
excludeDirectories?: string[];
excludeFiles?: string[];
[option: string]: CompilerOptionsValue | undefined;
}
interface TypeAcquisition {
/**
* @deprecated typingOptions.enableAutoDiscovery
* Use typeAcquisition.enable instead.
*/
enableAutoDiscovery?: boolean;
enable?: boolean;
include?: string[];
exclude?: string[];
disableFilenameBasedTypeAcquisition?: boolean;
[option: string]: CompilerOptionsValue | undefined;
}
enum ModuleKind {
None = 0,
CommonJS = 1,
AMD = 2,
UMD = 3,
System = 4,
ES2015 = 5,
ES2020 = 6,
ES2022 = 7,
ESNext = 99,
Node16 = 100,
NodeNext = 199
}
enum JsxEmit {
None = 0,
Preserve = 1,
React = 2,
ReactNative = 3,
ReactJSX = 4,
ReactJSXDev = 5
}
enum ImportsNotUsedAsValues {
Remove = 0,
Preserve = 1,
Error = 2
}
enum NewLineKind {
CarriageReturnLineFeed = 0,
LineFeed = 1
}
interface LineAndCharacter {
/** 0-based. */
line: number;
character: number;
}
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
}
enum ScriptTarget {
ES3 = 0,
ES5 = 1,
ES2015 = 2,
ES2016 = 3,
ES2017 = 4,
ES2018 = 5,
ES2019 = 6,
ES2020 = 7,
ES2021 = 8,
ES2022 = 9,
ESNext = 99,
JSON = 100,
Latest = 99
}
enum LanguageVariant {
Standard = 0,
JSX = 1
}
/** Either a parsed command line or a parsed tsconfig.json */
interface ParsedCommandLine {
options: CompilerOptions;
typeAcquisition?: TypeAcquisition;
fileNames: string[];
projectReferences?: readonly ProjectReference[];
watchOptions?: WatchOptions;
raw?: any;
errors: Diagnostic[];
wildcardDirectories?: MapLike<WatchDirectoryFlags>;
compileOnSave?: boolean;
}
enum WatchDirectoryFlags {
None = 0,
Recursive = 1
}
interface CreateProgramOptions {
rootNames: readonly string[];
options: CompilerOptions;
projectReferences?: readonly ProjectReference[];
host?: CompilerHost;
oldProgram?: Program;
configFileParsingDiagnostics?: readonly Diagnostic[];
}
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[];
useCaseSensitiveFileNames?: boolean | (() => boolean) | undefined;
}
/**
* Used by services to specify the minimum host area required to set up source files under any compilation settings
*/
interface MinimalResolutionCacheHost extends ModuleResolutionHost {
getCompilationSettings(): CompilerOptions;
getCompilerHost?(): CompilerHost | undefined;
}
/**
* 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.
*/
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`.
*/
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`.
*/
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;
}
enum Extension {
Ts = ".ts",
Tsx = ".tsx",
Dts = ".d.ts",
Js = ".js",
Jsx = ".jsx",
Json = ".json",
TsBuildInfo = ".tsbuildinfo",
Mjs = ".mjs",
Mts = ".mts",
Dmts = ".d.mts",
Cjs = ".cjs",
Cts = ".cts",
Dcts = ".d.cts"
}
interface ResolvedModuleWithFailedLookupLocations {
readonly resolvedModule: ResolvedModuleFull | undefined;
}
interface ResolvedTypeReferenceDirective {
primary: boolean;
resolvedFileName: string | undefined;
packageId?: PackageId;
/** True if `resolvedFileName` comes from `node_modules`. */
isExternalLibraryImport?: boolean;
}
interface ResolvedTypeReferenceDirectiveWithFailedLookupLocations {
readonly resolvedTypeReferenceDirective: ResolvedTypeReferenceDirective | undefined;
readonly failedLookupLocations: string[];
}
interface ResolutionInfo<T> {
names: readonly T[];
reusedNames: readonly T[] | undefined;
}
type ModuleResolutionInfo = ResolutionInfo<StringLiteralLike>;
type TypeReferenceDirectiveResolutionInfo = ResolutionInfo<string | FileReference>;
interface CompilerHost extends ModuleResolutionHost {
getSourceFile(fileName: string, languageVersionOrOptions: ScriptTarget | CreateSourceFileOptions, onError?: (message: string) => void, shouldCreateNewSourceFile?: boolean): SourceFile | undefined;
getSourceFileByPath?(fileName: string, path: Path, languageVersionOrOptions: ScriptTarget | CreateSourceFileOptions, 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, containingSourceFile?: SourceFile, resolutionInfo?: ModuleResolutionInfo): (ResolvedModule | undefined)[];
/**
* Returns the module resolution cache used by a provided `resolveModuleNames` implementation so that any non-name module resolution operations (eg, package.json lookup) can reuse it
*/
getModuleResolutionCache?(): ModuleResolutionCache | undefined;
/**
* This method is a companion for 'resolveModuleNames' and is used to resolve 'types' references to actual type declaration files
*/
resolveTypeReferenceDirectives?(typeReferenceDirectiveNames: string[] | readonly FileReference[], containingFile: string, redirectedReference: ResolvedProjectReference | undefined, options: CompilerOptions, containingFileMode?: ResolutionMode | undefined, resolutionInfo?: TypeReferenceDirectiveResolutionInfo): (ResolvedTypeReferenceDirective | undefined)[];
getEnvironmentVariable?(name: string): string | undefined;
/** If provided along with custom resolveModuleNames or resolveTypeReferenceDirectives, used to determine if unchanged file path needs to re-resolve modules/type reference directives */
hasInvalidatedResolutions?(filePath: Path): boolean;
createHash?(data: string): string;
getParsedCommandLine?(fileName: string): ParsedCommandLine | undefined;
}
interface SourceMapRange extends TextRange {
source?: SourceMapSource;
}
interface SourceMapSource {
fileName: string;
text: string;
skipTrivia?: (pos: number) => number;
}
interface SourceMapSource {
getLineAndCharacterOfPosition(pos: number): LineAndCharacter;
}
enum EmitFlags {
None = 0,
SingleLine = 1,
MultiLine = 2,
AdviseOnEmitNode = 4,
NoSubstitution = 8,
CapturesThis = 16,
NoLeadingSourceMap = 32,
NoTrailingSourceMap = 64,
NoSourceMap = 96,
NoNestedSourceMaps = 128,
NoTokenLeadingSourceMaps = 256,
NoTokenTrailingSourceMaps = 512,
NoTokenSourceMaps = 768,
NoLeadingComments = 1024,
NoTrailingComments = 2048,
NoComments = 3072,
NoNestedComments = 4096,
HelperName = 8192,
ExportName = 16384,
LocalName = 32768,
InternalName = 65536,
Indented = 131072,
NoIndentation = 262144,
AsyncFunctionBody = 524288,
ReuseTempVariableScope = 1048576,
CustomPrologue = 2097152,
NoHoisting = 4194304,
HasEndOfDeclarationMarker = 8388608,
Iterator = 16777216,
NoAsciiEscaping = 33554432
}
interface EmitHelperBase {
readonly name: string;
readonly scoped: boolean;
readonly text: string | ((node: EmitHelperUniqueNameCallback) => string);
readonly priority?: number;
readonly dependencies?: EmitHelper[];
}
interface ScopedEmitHelper extends EmitHelperBase {
readonly scoped: true;
}
interface UnscopedEmitHelper extends EmitHelperBase {
readonly scoped: false;
readonly text: string;
}
type EmitHelper = ScopedEmitHelper | UnscopedEmitHelper;
type EmitHelperUniqueNameCallback = (name: string) => string;
enum EmitHint {
SourceFile = 0,
Expression = 1,
IdentifierName = 2,
MappedTypeParameter = 3,
Unspecified = 4,
EmbeddedStatement = 5,
JsxAttributeValue = 6
}
enum OuterExpressionKinds {
Parentheses = 1,
TypeAssertions = 2,
NonNullAssertions = 4,
PartiallyEmittedExpressions = 8,
Assertions = 6,
All = 15,
ExcludeJSDocTypeAssertion = 16
}
type TypeOfTag = "undefined" | "number" | "bigint" | "boolean" | "string" | "symbol" | "object" | "function";
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 | PrivateIdentifier, isSingleQuote?: boolean): StringLiteral;
createRegularExpressionLiteral(text: string): RegularExpressionLiteral;
createIdentifier(text: string): Identifier;
/**
* 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;
/** Create a unique name based on the supplied text. */
createUniqueName(text: string, flags?: GeneratedIdentifierFlags): Identifier;
/** Create a unique name generated for a node. */
getGeneratedNameForNode(node: Node | undefined, flags?: GeneratedIdentifierFlags): Identifier;
createPrivateIdentifier(text: string): PrivateIdentifier;
createUniquePrivateName(text?: string): PrivateIdentifier;
getGeneratedPrivateNameForNode(node: Node): 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[] | undefined;
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(modifiers: readonly Modifier[] | undefined, name: string | Identifier, constraint?: TypeNode, defaultType?: TypeNode): TypeParameterDeclaration;
updateTypeParameterDeclaration(node: TypeParameterDeclaration, modifiers: readonly Modifier[] | undefined, name: Identifier, constraint: TypeNode | undefined, defaultType: TypeNode | undefined): TypeParameterDeclaration;
createParameterDeclaration(modifiers: readonly ModifierLike[] | undefined, dotDotDotToken: DotDotDotToken | undefined, name: string | BindingName, questionToken?: QuestionToken, type?: TypeNode, initializer?: Expression): ParameterDeclaration;
updateParameterDeclaration(node: ParameterDeclaration, modifiers: readonly ModifierLike[] | 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(modifiers: readonly ModifierLike[] | undefined, name: string | PropertyName, questionOrExclamationToken: QuestionToken | ExclamationToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): PropertyDeclaration;
updatePropertyDeclaration(node: PropertyDeclaration, modifiers: readonly ModifierLike[] | 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(modifiers: readonly ModifierLike[] | 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, modifiers: readonly ModifierLike[] | undefined, asteriskToken: AsteriskToken | undefined, name: PropertyName, questionToken: QuestionToken | undefined, typeParameters: readonly TypeParameterDeclaration[] | undefined, parameters: readonly ParameterDeclaration[], type: TypeNode | undefined, body: Block | undefined): MethodDeclaration;
createConstructorDeclaration(modifiers: readonly Modifier[] | undefined, parameters: readonly ParameterDeclaration[], body: Block | undefined): ConstructorDeclaration;
updateConstructorDeclaration(node: ConstructorDeclaration, modifiers: readonly Modifier[] | undefined, parameters: readonly ParameterDeclaration[], body: Block | undefined): ConstructorDeclaration;
createGetAccessorDeclaration(modifiers: readonly ModifierLike[] | undefined, name: string | PropertyName, parameters: readonly ParameterDeclaration[], type: TypeNode | undefined, body: Block | undefined): GetAccessorDeclaration;
updateGetAccessorDeclaration(node: GetAccessorDeclaration, modifiers: readonly ModifierLike[] | undefined, name: PropertyName, parameters: readonly ParameterDeclaration[], type: TypeNode | undefined, body: Block | undefined): GetAccessorDeclaration;
createSetAccessorDeclaration(modifiers: readonly ModifierLike[] | undefined, name: string | PropertyName, parameters: readonly ParameterDeclaration[], body: Block | undefined): SetAccessorDeclaration;
updateSetAccessorDeclaration(node: SetAccessorDeclaration, modifiers: readonly ModifierLike[] | 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(modifiers: readonly Modifier[] | undefined, parameters: readonly ParameterDeclaration[], type: TypeNode): IndexSignatureDeclaration;
updateIndexSignature(node: IndexSignatureDeclaration, modifiers: readonly Modifier[] | undefined, parameters: readonly ParameterDeclaration[], type: TypeNode): IndexSignatureDeclaration;
createTemplateLiteralTypeSpan(type: TypeNode, literal: TemplateMiddle | TemplateTail): TemplateLiteralTypeSpan;
updateTemplateLiteralTypeSpan(node: TemplateLiteralTypeSpan, type: TypeNode, literal: TemplateMiddle | TemplateTail): TemplateLiteralTypeSpan;
createClassStaticBlockDeclaration(body: Block): ClassStaticBlockDeclaration;
updateClassStaticBlockDeclaration(node: ClassStaticBlockDeclaration, body: Block): ClassStaticBlockDeclaration;
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;
createConstructorTypeNode(modifiers: readonly Modifier[] | undefined, typeParameters: readonly TypeParameterDeclaration[] | undefined, parameters: readonly ParameterDeclaration[], type: TypeNode): ConstructorTypeNode;
updateConstructorTypeNode(node: ConstructorTypeNode, modifiers: readonly Modifier[] | undefined, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode): ConstructorTypeNode;
createTypeQueryNode(exprName: EntityName, typeArguments?: readonly TypeNode[]): TypeQueryNode;
updateTypeQueryNode(node: TypeQueryNode, exprName: EntityName, typeArguments?: readonly TypeNode[]): 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, assertions?: ImportTypeAssertionContainer, qualifier?: EntityName, typeArguments?: readonly TypeNode[], isTypeOf?: boolean): ImportTypeNode;
updateImportTypeNode(node: ImportTypeNode, argument: TypeNode, assertions: ImportTypeAssertionContainer | undefined, 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;
createMappedTypeNode(readonlyToken: ReadonlyKeyword | PlusToken | MinusToken | undefined, typeParameter: TypeParameterDeclaration, nameType: TypeNode | undefined, questionToken: QuestionToken | PlusToken | MinusToken | undefined, type: TypeNode | undefined, members: NodeArray<TypeElement> | undefined): MappedTypeNode;
updateMappedTypeNode(node: MappedTypeNode, readonlyToken: ReadonlyKeyword | PlusToken | MinusToken | undefined, typeParameter: TypeParameterDeclaration, nameType: TypeNode | undefined, questionToken: QuestionToken | PlusToken | MinusToken | undefined, type: TypeNode | undefined, members: NodeArray<TypeElement> | undefined): MappedTypeNode;
createLiteralTypeNode(literal: LiteralTypeNode["literal"]): LiteralTypeNode;
updateLiteralTypeNode(node: LiteralTypeNode, literal: LiteralTypeNode["literal"]): LiteralTypeNode;
createTemplateLiteralType(head: TemplateHead, templateSpans: readonly TemplateLiteralTypeSpan[]): TemplateLiteralTypeNode;
updateTemplateLiteralType(node: TemplateLiteralTypeNode, head: TemplateHead, templateSpans: readonly TemplateLiteralTypeSpan[]): TemplateLiteralTypeNode;
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;
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;
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(modifiers: readonly ModifierLike[] | undefined, name: string | Identifier | undefined, typeParameters: readonly TypeParameterDeclaration[] | undefined, heritageClauses: readonly HeritageClause[] | undefined, members: readonly ClassElement[]): ClassExpression;
updateClassExpression(node: ClassExpression, modifiers: readonly ModifierLike[] | 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;
createSatisfiesExpression(expression: Expression, type: TypeNode): SatisfiesExpression;
updateSatisfiesExpression(node: SatisfiesExpression, expression: Expression, type: TypeNode): SatisfiesExpression;
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(modifiers: readonly ModifierLike[] | 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, modifiers: readonly ModifierLike[] | undefined, asteriskToken: AsteriskToken | undefined, name: Identifier | undefined, typeParameters: readonly TypeParameterDeclaration[] | undefined, parameters: readonly ParameterDeclaration[], type: TypeNode | undefined, body: Block | undefined): FunctionDeclaration;
createClassDeclaration(modifiers: readonly ModifierLike[] | undefined, name: string | Identifier | undefined, typeParameters: readonly TypeParameterDeclaration[] | undefined, heritageClauses: readonly HeritageClause[] | undefined, members: readonly ClassElement[]): ClassDeclaration;
updateClassDeclaration(node: ClassDeclaration, modifiers: readonly ModifierLike[] | undefined, name: Identifier | undefined, typeParameters: readonly TypeParameterDeclaration[] | undefined, heritageClauses: readonly HeritageClause[] | undefined, members: readonly ClassElement[]): ClassDeclaration;
createInterfaceDeclaration(modifiers: readonly Modifier[] | undefined, name: string | Identifier, typeParameters: readonly TypeParameterDeclaration[] | undefined, heritageClauses: readonly HeritageClause[] | undefined, members: readonly TypeElement[]): InterfaceDeclaration;
updateInterfaceDeclaration(node: InterfaceDeclaration, modifiers: readonly Modifier[] | undefined, name: Identifier, typeParameters: readonly TypeParameterDeclaration[] | undefined, heritageClauses: readonly HeritageClause[] | undefined, members: readonly TypeElement[]): InterfaceDeclaration;
createTypeAliasDeclaration(modifiers: readonly Modifier[] | undefined, name: string | Identifier, typeParameters: readonly TypeParameterDeclaration[] | undefined, type: TypeNode): TypeAliasDeclaration;
updateTypeAliasDeclaration(node: TypeAliasDeclaration, modifiers: readonly Modifier[] | undefined, name: Identifier, typeParameters: readonly TypeParameterDeclaration[] | undefined, type: TypeNode): TypeAliasDeclaration;
createEnumDeclaration(modifiers: readonly Modifier[] | undefined, name: string | Identifier, members: readonly EnumMember[]): EnumDeclaration;
updateEnumDeclaration(node: EnumDeclaration, modifiers: readonly Modifier[] | undefined, name: Identifier, members: readonly EnumMember[]): EnumDeclaration;
createModuleDeclaration(modifiers: readonly Modifier[] | undefined, name: ModuleName, body: ModuleBody | undefined, flags?: NodeFlags): ModuleDeclaration;
updateModuleDeclaration(node: ModuleDeclaration, 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;
createImportEqualsDeclaration(modifiers: readonly Modifier[] | undefined, isTypeOnly: boolean, name: string | Identifier, moduleReference: ModuleReference): ImportEqualsDeclaration;
updateImportEqualsDeclaration(node: ImportEqualsDeclaration, modifiers: readonly Modifier[] | undefined, isTypeOnly: boolean, name: Identifier, moduleReference: ModuleReference): ImportEqualsDeclaration;
createImportDeclaration(modifiers: readonly Modifier[] | undefined, importClause: ImportClause | undefined, moduleSpecifier: Expression, assertClause?: AssertClause): ImportDeclaration;
updateImportDeclaration(node: ImportDeclaration, modifiers: readonly Modifier[] | undefined, importClause: ImportClause | undefined, moduleSpecifier: Expression, assertClause: AssertClause | undefined): ImportDeclaration;
createImportClause(isTypeOnly: boolean, name: Identifier | undefined, namedBindings: NamedImportBindings | undefined): ImportClause;
updateImportClause(node: ImportClause, isTypeOnly: boolean, name: Identifier | undefined, namedBindings: NamedImportBindings | undefined): ImportClause;
createAssertClause(elements: NodeArray<AssertEntry>, multiLine?: boolean): AssertClause;
updateAssertClause(node: AssertClause, elements: NodeArray<AssertEntry>, multiLine?: boolean): AssertClause;
createAssertEntry(name: AssertionKey, value: Expression): AssertEntry;
updateAssertEntry(node: AssertEntry, name: AssertionKey, value: Expression): AssertEntry;
createImportTypeAssertionContainer(clause: AssertClause, multiLine?: boolean): ImportTypeAssertionContainer;
updateImportTypeAssertionContainer(node: ImportTypeAssertionContainer, clause: AssertClause, multiLine?: boolean): ImportTypeAssertionContainer;
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(isTypeOnly: boolean, propertyName: Identifier | undefined, name: Identifier): ImportSpecifier;
updateImportSpecifier(node: ImportSpecifier, isTypeOnly: boolean, propertyName: Identifier | undefined, name: Identifier): ImportSpecifier;
createExportAssignment(modifiers: readonly Modifier[] | undefined, isExportEquals: boolean | undefined, expression: Expression): ExportAssignment;
updateExportAssignment(node: ExportAssignment, modifiers: readonly Modifier[] | undefined, expression: Expression): ExportAssignment;
createExportDeclaration(modifiers: readonly Modifier[] | undefined, isTypeOnly: boolean, exportClause: NamedExportBindings | undefined, moduleSpecifier?: Expression, assertClause?: AssertClause): ExportDeclaration;
updateExportDeclaration(node: ExportDeclaration, modifiers: readonly Modifier[] | undefined, isTypeOnly: boolean, exportClause: NamedExportBindings | undefined, moduleSpecifier: Expression | undefined, assertClause: AssertClause | undefined): ExportDeclaration;
createNamedExports(elements: readonly ExportSpecifier[]): NamedExports;
updateNamedExports(node: NamedExports, elements: readonly ExportSpecifier[]): NamedExports;
createExportSpecifier(isTypeOnly: boolean, propertyName: string | Identifier | undefined, name: string | Identifier): ExportSpecifier;
updateExportSpecifier(node: ExportSpecifier, isTypeOnly: boolean, propertyName: Identifier | undefined, name: Identifier): ExportSpecifier;
createExternalModuleReference(expression: Expression): ExternalModuleReference;
updateExternalModuleReference(node: ExternalModuleReference, expression: Expression): ExternalModuleReference;
createJSDocAllType(): JSDocAllType;
createJSDocUnknownType(): JSDocUnknownType;
createJSDocNonNullableType(type: TypeNode, postfix?: boolean): JSDocNonNullableType;
updateJSDocNonNullableType(node: JSDocNonNullableType, type: TypeNode): JSDocNonNullableType;
createJSDocNullableType(type: TypeNode, postfix?: boolean): 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;
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;
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;
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;
createJSDocText(text: string): JSDocText;
updateJSDocText(node: JSDocText, text: string): JSDocText;
createJSDocComment(comment?: string | NodeArray<JSDocComment> | undefined, tags?: readonly JSDocTag[] | undefined): JSDoc;
updateJSDocComment(node: JSDoc, comment: string | NodeArray<JSDocComment> | undefined, tags: readonly JSDocTag[] | undefined): JSDoc;
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: JsxAttributeValue | undefined): JsxAttribute;
updateJsxAttribute(node: JsxAttribute, name: Identifier, initializer: JsxAttributeValue | 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 | BindingName | 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;
}
interface NodeFactory {
/** @deprecated Use the overload that accepts 'modifiers' */
createConstructorTypeNode(typeParameters: readonly TypeParameterDeclaration[] | undefined, parameters: readonly ParameterDeclaration[], type: TypeNode): ConstructorTypeNode;
/** @deprecated Use the overload that accepts 'modifiers' */
updateConstructorTypeNode(node: ConstructorTypeNode, typeParameters: NodeArray<TypeParameterDeclaration> | undefined, parameters: NodeArray<ParameterDeclaration>, type: TypeNode): ConstructorTypeNode;
}
interface NodeFactory {
createImportTypeNode(argument: TypeNode, assertions?: ImportTypeAssertionContainer, qualifier?: EntityName, typeArguments?: readonly TypeNode[], isTypeOf?: boolean): ImportTypeNode;
/** @deprecated Use the overload that accepts 'assertions' */
createImportTypeNode(argument: TypeNode, qualifier?: EntityName, typeArguments?: readonly TypeNode[], isTypeOf?: boolean): ImportTypeNode;
/** @deprecated Use the overload that accepts 'assertions' */
updateImportTypeNode(node: ImportTypeNode, argument: TypeNode, qualifier: EntityName | undefined, typeArguments: readonly TypeNode[] | undefined, isTypeOf?: boolean): ImportTypeNode;
}
interface NodeFactory {
/** @deprecated Use the overload that accepts 'modifiers' */
createTypeParameterDeclaration(name: string | Identifier, constraint?: TypeNode, defaultType?: TypeNode): TypeParameterDeclaration;
/** @deprecated Use the overload that accepts 'modifiers' */
updateTypeParameterDeclaration(node: TypeParameterDeclaration, name: Identifier, constraint: TypeNode | undefined, defaultType: TypeNode | undefined): TypeParameterDeclaration;
}
interface NodeFactory {
/**
* @deprecated Decorators have been combined with modifiers. Callers should use an overload that does not accept a `decorators` parameter.
*/
createParameterDeclaration(decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, dotDotDotToken: DotDotDotToken | undefined, name: string | BindingName, questionToken?: QuestionToken, type?: TypeNode, initializer?: Expression): ParameterDeclaration;
/**
* @deprecated Decorators have been combined with modifiers. Callers should use an overload that does not accept a `decorators` parameter.
*/
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;
/**
* @deprecated Decorators have been combined with modifiers. Callers should use an overload that does not accept a `decorators` parameter.
*/
createPropertyDeclaration(decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, name: string | PropertyName, questionOrExclamationToken: QuestionToken | ExclamationToken | undefined, type: TypeNode | undefined, initializer: Expression | undefined): PropertyDeclaration;
/**
* @deprecated Decorators have been combined with modifiers. Callers should use an overload that does not accept a `decorators` parameter.
*/
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;
/**
* @deprecated Decorators have been combined with modifiers. Callers should use an overload that does not accept a `decorators` parameter.
*/
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;
/**
* @deprecated Decorators have been combined with modifiers. Callers should use an overload that does not accept a `decorators` parameter.
*/
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;
/**
* @deprecated This node does not support Decorators. Callers should use an overload that does not accept a `decorators` parameter.
*/
createConstructorDeclaration(decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, parameters: readonly ParameterDeclaration[], body: Block | undefined): ConstructorDeclaration;
/**
* @deprecated This node does not support Decorators. Callers should use an overload that does not accept a `decorators` parameter.
*/
updateConstructorDeclaration(node: ConstructorDeclaration, decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, parameters: readonly ParameterDeclaration[], body: Block | undefined): ConstructorDeclaration;
/**
* @deprecated Decorators have been combined with modifiers. Callers should use an overload that does not accept a `decorators` parameter.
*/
createGetAccessorDeclaration(decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, name: string | PropertyName, parameters: readonly ParameterDeclaration[], type: TypeNode | undefined, body: Block | undefined): GetAccessorDeclaration;
/**
* @deprecated Decorators have been combined with modifiers. Callers should use an overload that does not accept a `decorators` parameter.
*/
updateGetAccessorDeclaration(node: GetAccessorDeclaration, decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, name: PropertyName, parameters: readonly ParameterDeclaration[], type: TypeNode | undefined, body: Block | undefined): GetAccessorDeclaration;
/**
* @deprecated Decorators have been combined with modifiers. Callers should use an overload that does not accept a `decorators` parameter.
*/
createSetAccessorDeclaration(decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, name: string | PropertyName, parameters: readonly ParameterDeclaration[], body: Block | undefined): SetAccessorDeclaration;
/**
* @deprecated Decorators have been combined with modifiers. Callers should use an overload that does not accept a `decorators` parameter.
*/
updateSetAccessorDeclaration(node: SetAccessorDeclaration, decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, name: PropertyName, parameters: readonly ParameterDeclaration[], body: Block | undefined): SetAccessorDeclaration;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
createIndexSignature(decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, parameters: readonly ParameterDeclaration[], type: TypeNode): IndexSignatureDeclaration;
/**
* @deprecated Decorators and modifiers are no longer supported for this function. Callers should use an overload that does not accept the `decorators` and `modifiers` parameters.
*/
updateIndexSignature(node: IndexSignatureDeclaration, decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, parameters: readonly ParameterDeclaration[], type: TypeNode): IndexSignatureDeclaration;
/**
* @deprecated Decorators and modifiers are no longer supported for this function. Callers should use an overload that does not accept the `decorators` and `modifiers` parameters.
*/
createClassStaticBlockDeclaration(decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, body: Block): ClassStaticBlockDeclaration;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
updateClassStaticBlockDeclaration(node: ClassStaticBlockDeclaration, decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, body: Block): ClassStaticBlockDeclaration;
/**
* @deprecated Decorators have been combined with modifiers. Callers should use an overload that does not accept a `decorators` parameter.
*/
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;
/**
* @deprecated Decorators have been combined with modifiers. Callers should use an overload that does not accept a `decorators` parameter.
*/
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;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
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 Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
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 Decorators have been combined with modifiers. Callers should use an overload that does not accept a `decorators` parameter.
*/
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 Decorators have been combined with modifiers. Callers should use an overload that does not accept a `decorators` parameter.
*/
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 Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
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 Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
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 Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
createTypeAliasDeclaration(decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, name: string | Identifier, typeParameters: readonly TypeParameterDeclaration[] | undefined, type: TypeNode): TypeAliasDeclaration;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
updateTypeAliasDeclaration(node: TypeAliasDeclaration, decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, name: Identifier, typeParameters: readonly TypeParameterDeclaration[] | undefined, type: TypeNode): TypeAliasDeclaration;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
createEnumDeclaration(decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, name: string | Identifier, members: readonly EnumMember[]): EnumDeclaration;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
updateEnumDeclaration(node: EnumDeclaration, decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, name: Identifier, members: readonly EnumMember[]): EnumDeclaration;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
createModuleDeclaration(decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, name: ModuleName, body: ModuleBody | undefined, flags?: NodeFlags): ModuleDeclaration;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
updateModuleDeclaration(node: ModuleDeclaration, decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, name: ModuleName, body: ModuleBody | undefined): ModuleDeclaration;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
createImportEqualsDeclaration(decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, isTypeOnly: boolean, name: string | Identifier, moduleReference: ModuleReference): ImportEqualsDeclaration;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
updateImportEqualsDeclaration(node: ImportEqualsDeclaration, decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, isTypeOnly: boolean, name: Identifier, moduleReference: ModuleReference): ImportEqualsDeclaration;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
createImportDeclaration(decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, importClause: ImportClause | undefined, moduleSpecifier: Expression, assertClause?: AssertClause): ImportDeclaration;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
updateImportDeclaration(node: ImportDeclaration, decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, importClause: ImportClause | undefined, moduleSpecifier: Expression, assertClause: AssertClause | undefined): ImportDeclaration;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
createExportAssignment(decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, isExportEquals: boolean | undefined, expression: Expression): ExportAssignment;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
updateExportAssignment(node: ExportAssignment, decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, expression: Expression): ExportAssignment;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
createExportDeclaration(decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, isTypeOnly: boolean, exportClause: NamedExportBindings | undefined, moduleSpecifier?: Expression, assertClause?: AssertClause): ExportDeclaration;
/**
* @deprecated Decorators are no longer supported for this function. Callers should use an overload that does not accept a `decorators` parameter.
*/
updateExportDeclaration(node: ExportDeclaration, decorators: readonly Decorator[] | undefined, modifiers: readonly Modifier[] | undefined, isTypeOnly: boolean, exportClause: NamedExportBindings | undefined, moduleSpecifier: Expression | undefined, assertClause: AssertClause | undefined): ExportDeclaration;
}
interface CoreTransformationContext {
readonly factory: NodeFactory;
/** 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;
}
interface TransformationContext extends CoreTransformationContext {
/** 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;
}
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.
*/
type TransformerFactory<T extends Node> = (context: TransformationContext) => Transformer<T>;
/**
* A function that transforms a node.
*/
type Transformer<T extends Node> = (node: T) => T;
/**
* A function that accepts and possibly transforms a node.
*/
type Visitor = (node: Node) => VisitResult<Node>;
interface NodeVisitor {
<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;
}
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;
}
type VisitResult<T extends Node> = T | readonly T[] | undefined;
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;
}
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...
* }
* });
* ```
*/
onEmitNode?(hint: EmitHint, node: Node, emitCallback: (hint: EmitHint, node: Node) => void): void;
/**
* A hook used to check if an emit notification is required for a node.
* @param node The node to emit.
*/
isEmitNotificationEnabled?(node: Node): boolean;
/**
* 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;
}
interface PrinterOptions {
removeComments?: boolean;
newLine?: NewLineKind;
omitTrailingSemicolon?: boolean;
noEmitHelpers?: boolean;
}
interface GetEffectiveTypeRootsHost {
directoryExists?(directoryName: string): boolean;
getCurrentDirectory?(): string;
}
interface TextSpan {
start: number;
length: number;
}
interface TextChangeRange {
span: TextSpan;
newLength: number;
}
interface SyntaxList extends Node {
kind: SyntaxKind.SyntaxList;
_children: Node[];
}
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 = 2359808,
HeritageClauses = 512,
SingleLineTypeLiteralMembers = 768,
MultiLineTypeLiteralMembers = 32897,
SingleLineTupleTypeElements = 528,
MultiLineTupleTypeElements = 657,
UnionTypeConstituents = 516,
IntersectionTypeConstituents = 520,
ObjectBindingPatternElements = 525136,
ArrayBindingPatternElements = 524880,
ObjectLiteralExpressionProperties = 526226,
ImportClauseEntries = 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
}
interface UserPreferences {
readonly disableSuggestions?: boolean;
readonly quotePreference?: "auto" | "double" | "single";
readonly includeCompletionsForModuleExports?: boolean;
readonly includeCompletionsForImportStatements?: boolean;
readonly includeCompletionsWithSnippetText?: boolean;
readonly includeAutomaticOptionalChainCompletions?: boolean;
readonly includeCompletionsWithInsertText?: boolean;
readonly includeCompletionsWithClassMemberSnippets?: boolean;
readonly includeCompletionsWithObjectLiteralMethodSnippets?: boolean;
readonly useLabelDetailsInCompletionEntries?: boolean;
readonly allowIncompleteCompletions?: boolean;
readonly importModuleSpecifierPreference?: "shortest" | "project-relative" | "relative" | "non-relative";
/** 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;
readonly includePackageJsonAutoImports?: "auto" | "on" | "off";
readonly provideRefactorNotApplicableReason?: boolean;
readonly jsxAttributeCompletionStyle?: "auto" | "braces" | "none";
readonly includeInlayParameterNameHints?: "none" | "literals" | "all";
readonly includeInlayParameterNameHintsWhenArgumentMatchesName?: boolean;
readonly includeInlayFunctionParameterTypeHints?: boolean;
readonly includeInlayVariableTypeHints?: boolean;
readonly includeInlayVariableTypeHintsWhenTypeMatchesName?: boolean;
readonly includeInlayPropertyDeclarationTypeHints?: boolean;
readonly includeInlayFunctionLikeReturnTypeHints?: boolean;
readonly includeInlayEnumMemberValueHints?: boolean;
readonly allowRenameOfImportPath?: boolean;
readonly autoImportFileExcludePatterns?: string[];
}
/** Represents a bigint literal value without requiring bigint support */
interface PseudoBigInt {
negative: boolean;
base10Value: string;
}
function getNodeMajorVersion(): number | undefined;
enum FileWatcherEventKind {
Created = 0,
Changed = 1,
Deleted = 2
}
type FileWatcherCallback = (fileName: string, eventKind: FileWatcherEventKind, modifiedTime?: Date) => void;
type DirectoryWatcherCallback = (fileName: string) => void;
interface System {
args: string[];
newLine: string;
useCaseSensitiveFileNames: boolean;
write(s: string): void;
writeOutputIsTTY?(): boolean;
getWidthOfTerminal?(): number;
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;
}
interface FileWatcher {
close(): void;
}
let sys: System;
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;
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;
reScanAsteriskEqualsToken(): SyntaxKind;
reScanTemplateToken(isTaggedTemplate: boolean): SyntaxKind;
reScanTemplateHeadOrNoSubstitutionTemplate(): SyntaxKind;
scanJsxIdentifier(): SyntaxKind;
scanJsxAttributeValue(): SyntaxKind;
reScanJsxAttributeValue(): SyntaxKind;
reScanJsxToken(allowMultilineJsxText?: boolean): JsxTokenSyntaxKind;
reScanLessThanToken(): SyntaxKind;
reScanHashToken(): SyntaxKind;
reScanQuestionToken(): SyntaxKind;
reScanInvalidIdentifier(): SyntaxKind;
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 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;
/**
* 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;
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;
/**
* 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;
/**
* 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.
*/
function getParseTreeNode(node: Node | undefined): Node | undefined;
/**
* 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.
*/
function getParseTreeNode<T extends Node>(node: T | undefined, nodeTest?: (node: Node) => node is T): T | undefined;
/** 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;
function getNameOfDeclaration(declaration: Declaration | Expression | undefined): DeclarationName | undefined;
function getDecorators(node: HasDecorators): readonly Decorator[] | undefined;
function getModifiers(node: HasModifiers): readonly Modifier[] | undefined;
/**
* 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;
function getJSDocOverrideTagNoCache(node: Node): JSDocOverrideTag | undefined;
/** Gets the JSDoc deprecated tag for the node if present */
function getJSDocDeprecatedTag(node: Node): JSDocDeprecatedTag | undefined;
/** 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[];
/** Gets the text of a jsdoc comment, flattening links to their text. */
function getTextOfJSDocComment(comment?: string | NodeArray<JSDocComment>): string | undefined;
/**
* Gets the effective type parameters. If the node was parsed in a
* JavaScript file, gets the type parameters from the `@template` tag from JSDoc.
*
* This does *not* return type parameters from a jsdoc reference to a generic type, eg
*
* type Id = <T>(x: T) => T
* /** @type {Id} /
* function id(x) { return x }
*/
function getEffectiveTypeParameterDeclarations(node: DeclarationWithTypeParameters): readonly TypeParameterDeclaration[];
function getEffectiveConstraintOfTypeParameter(node: TypeParameterDeclaration): TypeNode | undefined;
function isMemberName(node: Node): node is MemberName;
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;
/**
* 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;
/**
* 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 TypeOnlyAliasDeclaration;
function isAssertionKey(node: Node): node is AssertionKey;
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;
function isFunctionLike(node: Node | undefined): node is SignatureDeclaration;
function isClassElement(node: Node): node is ClassElement;
function isClassLike(node: Node): node is ClassLikeDeclaration;
function isAccessor(node: Node): node is AccessorDeclaration;
function isAutoAccessorPropertyDeclaration(node: Node): node is AutoAccessorPropertyDeclaration;
function isModifierLike(node: Node): node is ModifierLike;
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 | FileReference): node is StringLiteralLike;
function isJSDocLinkLike(node: Node): node is JSDocLink | JSDocLinkCode | JSDocLinkPlain;
function hasRestParameter(s: SignatureDeclaration | JSDocSignature): boolean;
function isRestParameter(node: ParameterDeclaration | JSDocParameterTag): boolean;
let unchangedTextChangeRange: TextChangeRange;
type ParameterPropertyDeclaration = ParameterDeclaration & {
parent: ConstructorDeclaration;
name: Identifier;
};
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(javascriptText: string, declarationText: string, javascriptMapPath: string | undefined, javascriptMapText: string | undefined, declarationMapPath: string | undefined, declarationMapText: string | undefined): InputFiles;
function createInputFiles(readFileText: (path: string) => string | undefined, javascriptPath: string, javascriptMapPath: string | undefined, declarationPath: string, declarationMapPath: string | undefined, buildInfoPath: 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;
const factory: NodeFactory;
/**
* 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;
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;
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;
function isIdentifier(node: Node): node is Identifier;
function isPrivateIdentifier(node: Node): node is PrivateIdentifier;
function isQualifiedName(node: Node): node is QualifiedName;
function isComputedPropertyName(node: Node): node is ComputedPropertyName;
function isTypeParameterDeclaration(node: Node): node is TypeParameterDeclaration;
function isParameter(node: Node): node is ParameterDeclaration;
function isDecorator(node: Node): node is Decorator;
function isPropertySignature(node: Node): node is PropertySignature;
function isPropertyDeclaration(node: Node): node is PropertyDeclaration;
function isMethodSignature(node: Node): node is MethodSignature;
function isMethodDeclaration(node: Node): node is MethodDeclaration;
function isClassStaticBlockDeclaration(node: Node): node is ClassStaticBlockDeclaration;
function isConstructorDeclaration(node: Node): node is ConstructorDeclaration;
function isGetAccessorDeclaration(node: Node): node is GetAccessorDeclaration;
function isSetAccessorDeclaration(node: Node): node is SetAccessorDeclaration;
function isCallSignatureDeclaration(node: Node): node is CallSignatureDeclaration;
function isConstructSignatureDeclaration(node: Node): node is ConstructSignatureDeclaration;
function isIndexSignatureDeclaration(node: Node): node is IndexSignatureDeclaration;
function isTypePredicateNode(node: Node): node is TypePredicateNode;
function isTypeReferenceNode(node: Node): node is TypeReferenceNode;
function isFunctionTypeNode(node: Node): node is FunctionTypeNode;
function isConstructorTypeNode(node: Node): node is ConstructorTypeNode;
function isTypeQueryNode(node: Node): node is TypeQueryNode;
function isTypeLiteralNode(node: Node): node is TypeLiteralNode;
function isArrayTypeNode(node: Node): node is ArrayTypeNode;
function isTupleTypeNode(node: Node): node is TupleTypeNode;
function isNamedTupleMember(node: Node): node is NamedTupleMember;
function isOptionalTypeNode(node: Node): node is OptionalTypeNode;
function isRestTypeNode(node: Node): node is RestTypeNode;
function isUnionTypeNode(node: Node): node is UnionTypeNode;
function isIntersectionTypeNode(node: Node): node is IntersectionTypeNode;
function isConditionalTypeNode(node: Node): node is ConditionalTypeNode;
function isInferTypeNode(node: Node): node is InferTypeNode;
function isParenthesizedTypeNode(node: Node): node is ParenthesizedTypeNode;
function isThisTypeNode(node: Node): node is ThisTypeNode;
function isTypeOperatorNode(node: Node): node is TypeOperatorNode;
function isIndexedAccessTypeNode(node: Node): node is IndexedAccessTypeNode;
function isMappedTypeNode(node: Node): node is MappedTypeNode;
function isLiteralTypeNode(node: Node): node is LiteralTypeNode;
function isImportTypeNode(node: Node): node is ImportTypeNode;
function isTemplateLiteralTypeSpan(node: Node): node is TemplateLiteralTypeSpan;
function isTemplateLiteralTypeNode(node: Node): node is TemplateLiteralTypeNode;
function isObjectBindingPattern(node: Node): node is ObjectBindingPattern;
function isArrayBindingPattern(node: Node): node is ArrayBindingPattern;
function isBindingElement(node: Node): node is BindingElement;
function isArrayLiteralExpression(node: Node): node is ArrayLiteralExpression;
function isObjectLiteralExpression(node: Node): node is ObjectLiteralExpression;
function isPropertyAccessExpression(node: Node): node is PropertyAccessExpression;
function isElementAccessExpression(node: Node): node is ElementAccessExpression;
function isCallExpression(node: Node): node is CallExpression;
function isNewExpression(node: Node): node is NewExpression;
function isTaggedTemplateExpression(node: Node): node is TaggedTemplateExpression;
function isTypeAssertionExpression(node: Node): node is TypeAssertion;
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 isSatisfiesExpression(node: Node): node is SatisfiesExpression;
function isNonNullExpression(node: Node): node is NonNullExpression;
function isMetaProperty(node: Node): node is MetaProperty;
function isSyntheticExpression(node: Node): node is SyntheticExpression;
function isPartiallyEmittedExpression(node: Node): node is PartiallyEmittedExpression;
function isCommaListExpression(node: Node): node is CommaListExpression;
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 isImportTypeAssertionContainer(node: Node): node is ImportTypeAssertionContainer;
function isAssertClause(node: Node): node is AssertClause;
function isAssertEntry(node: Node): node is AssertEntry;
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;
function isNotEmittedStatement(node: Node): node is NotEmittedStatement;
function isExternalModuleReference(node: Node): node is ExternalModuleReference;
function isJsxElement(node: Node): node is JsxElement;
function isJsxSelfClosingElement(node: Node): node is JsxSelfClosingElement;
function isJsxOpeningElement(node: Node): node is JsxOpeningElement;
function isJsxClosingElement(node: Node): node is JsxClosingElement;
function isJsxFragment(node: Node): node is JsxFragment;
function isJsxOpeningFragment(node: Node): node is JsxOpeningFragment;
function isJsxClosingFragment(node: Node): node is JsxClosingFragment;
function isJsxAttribute(node: Node): node is JsxAttribute;
function isJsxAttributes(node: Node): node is JsxAttributes;
function isJsxSpreadAttribute(node: Node): node is JsxSpreadAttribute;
function isJsxExpression(node: Node): node is JsxExpression;
function isCaseClause(node: Node): node is CaseClause;
function isDefaultClause(node: Node): node is DefaultClause;
function isHeritageClause(node: Node): node is HeritageClause;
function isCatchClause(node: Node): node is CatchClause;
function isPropertyAssignment(node: Node): node is PropertyAssignment;
function isShorthandPropertyAssignment(node: Node): node is ShorthandPropertyAssignment;
function isSpreadAssignment(node: Node): node is SpreadAssignment;
function isEnumMember(node: Node): node is EnumMember;
function isUnparsedPrepend(node: Node): node is UnparsedPrepend;
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;
function isJSDocNameReference(node: Node): node is JSDocNameReference;
function isJSDocMemberName(node: Node): node is JSDocMemberName;
function isJSDocLink(node: Node): node is JSDocLink;
function isJSDocLinkCode(node: Node): node is JSDocLinkCode;
function isJSDocLinkPlain(node: Node): node is JSDocLinkPlain;
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;
function isJSDocNamepathType(node: Node): node is JSDocNamepathType;
function isJSDoc(node: Node): node is JSDoc;
function isJSDocTypeLiteral(node: Node): node is JSDocTypeLiteral;
function isJSDocSignature(node: Node): node is JSDocSignature;
function isJSDocAugmentsTag(node: Node): node is JSDocAugmentsTag;
function isJSDocAuthorTag(node: Node): node is JSDocAuthorTag;
function isJSDocClassTag(node: Node): node is JSDocClassTag;
function isJSDocCallbackTag(node: Node): node is JSDocCallbackTag;
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;
function isJSDocOverrideTag(node: Node): node is JSDocOverrideTag;
function isJSDocDeprecatedTag(node: Node): node is JSDocDeprecatedTag;
function isJSDocSeeTag(node: Node): node is JSDocSeeTag;
function isJSDocEnumTag(node: Node): node is JSDocEnumTag;
function isJSDocParameterTag(node: Node): node is JSDocParameterTag;
function isJSDocReturnTag(node: Node): node is JSDocReturnTag;
function isJSDocThisTag(node: Node): node is JSDocThisTag;
function isJSDocTypeTag(node: Node): node is JSDocTypeTag;
function isJSDocTemplateTag(node: Node): node is JSDocTemplateTag;
function isJSDocTypedefTag(node: Node): node is JSDocTypedefTag;
function isJSDocUnknownTag(node: Node): node is JSDocUnknownTag;
function isJSDocPropertyTag(node: Node): node is JSDocPropertyTag;
function isJSDocImplementsTag(node: Node): node is JSDocImplementsTag;
function setTextRange<T extends TextRange>(range: T, location: TextRange | undefined): T;
function canHaveModifiers(node: Node): node is HasModifiers;
function canHaveDecorators(node: Node): node is HasDecorators;
/**
* 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.
*/
function forEachChild<T>(node: Node, cbNode: (node: Node) => T | undefined, cbNodes?: (nodes: NodeArray<Node>) => T | undefined): T | undefined;
function createSourceFile(fileName: string, sourceText: string, languageVersionOrOptions: ScriptTarget | CreateSourceFileOptions, setParentNodes?: boolean, scriptKind?: ScriptKind): SourceFile;
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
*/
function parseJsonText(fileName: string, sourceText: string): JsonSourceFile;
function isExternalModule(file: SourceFile): boolean;
function updateSourceFile(sourceFile: SourceFile, newText: string, textChangeRange: TextChangeRange, aggressiveChecks?: boolean): SourceFile;
interface CreateSourceFileOptions {
languageVersion: ScriptTarget;
/**
* Controls the format the file is detected as - this can be derived from only the path
* and files on disk, but needs to be done with a module resolution cache in scope to be performant.
* This is usually `undefined` for compilations that do not have `moduleResolution` values of `node16` or `nodenext`.
*/
impliedNodeFormat?: ResolutionMode;
/**
* Controls how module-y-ness is set for the given file. Usually the result of calling
* `getSetExternalModuleIndicator` on a valid `CompilerOptions` object. If not present, the default
* check specified by `isFileProbablyExternalModule` will be used to set the field.
*/
setExternalModuleIndicator?: (file: SourceFile) => void;
}
function parseCommandLine(commandLine: readonly string[], readFile?: (path: string) => string | undefined): ParsedCommandLine;
/**
* Reads the config file, reports errors if any and exits if the config file cannot be found
*/
function getParsedCommandLineOfConfigFile(configFileName: string, optionsToExtend: CompilerOptions | undefined, host: ParseConfigFileHost, extendedConfigCache?: Map<string, ExtendedConfigCacheEntry>, watchOptionsToExtend?: WatchOptions, extraFileExtensions?: readonly FileExtensionInfo[]): ParsedCommandLine | undefined;
/**
* Read tsconfig.json file
* @param fileName The path to the config file
*/
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
*/
function parseConfigFileTextToJson(fileName: string, jsonText: string): {
config?: any;
error?: Diagnostic;
};
/**
* Read tsconfig.json file
* @param fileName The path to the config file
*/
function readJsonConfigFile(fileName: string, readFile: (path: string) => string | undefined): TsConfigSourceFile;
/**
* Convert the json syntax tree into the json value
*/
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
*/
function parseJsonConfigFileContent(json: any, host: ParseConfigHost, basePath: string, existingOptions?: CompilerOptions, configFileName?: string, resolutionStack?: Path[], extraFileExtensions?: readonly FileExtensionInfo[], extendedConfigCache?: Map<string, 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
*/
function parseJsonSourceFileConfigFileContent(sourceFile: TsConfigSourceFile, host: ParseConfigHost, basePath: string, existingOptions?: CompilerOptions, configFileName?: string, resolutionStack?: Path[], extraFileExtensions?: readonly FileExtensionInfo[], extendedConfigCache?: Map<string, ExtendedConfigCacheEntry>, existingWatchOptions?: WatchOptions): ParsedCommandLine;
function convertCompilerOptionsFromJson(jsonOptions: any, basePath: string, configFileName?: string): {
options: CompilerOptions;
errors: Diagnostic[];
};
function convertTypeAcquisitionFromJson(jsonOptions: any, basePath: string, configFileName?: string): {
options: TypeAcquisition;
errors: Diagnostic[];
};
type DiagnosticReporter = (diagnostic: Diagnostic) => void;
/**
* Reports config file diagnostics
*/
interface ConfigFileDiagnosticsReporter {
/**
* Reports unrecoverable error when parsing config file
*/
onUnRecoverableConfigFileDiagnostic: DiagnosticReporter;
}
/**
* Interface extending ParseConfigHost to support ParseConfigFile that reads config file and reports errors
*/
interface ParseConfigFileHost extends ParseConfigHost, ConfigFileDiagnosticsReporter {
getCurrentDirectory(): string;
}
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;
}
interface ExtendedConfigCacheEntry {
extendedResult: TsConfigSourceFile;
extendedConfig: ParsedTsconfig | undefined;
}
function getEffectiveTypeRoots(options: CompilerOptions, host: GetEffectiveTypeRootsHost): string[] | undefined;
/**
* @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.
*/
function resolveTypeReferenceDirective(typeReferenceDirectiveName: string, containingFile: string | undefined, options: CompilerOptions, host: ModuleResolutionHost, redirectedReference?: ResolvedProjectReference, cache?: TypeReferenceDirectiveResolutionCache, resolutionMode?: ResolutionMode): ResolvedTypeReferenceDirectiveWithFailedLookupLocations;
/**
* 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.
*/
function getAutomaticTypeDirectiveNames(options: CompilerOptions, host: ModuleResolutionHost): string[];
function createModuleResolutionCache(currentDirectory: string, getCanonicalFileName: (s: string) => string, options?: CompilerOptions): ModuleResolutionCache;
function createTypeReferenceDirectiveResolutionCache(currentDirectory: string, getCanonicalFileName: (s: string) => string, options?: CompilerOptions, packageJsonInfoCache?: PackageJsonInfoCache): TypeReferenceDirectiveResolutionCache;
function resolveModuleNameFromCache(moduleName: string, containingFile: string, cache: ModuleResolutionCache, mode?: ResolutionMode): ResolvedModuleWithFailedLookupLocations | undefined;
function resolveModuleName(moduleName: string, containingFile: string, compilerOptions: CompilerOptions, host: ModuleResolutionHost, cache?: ModuleResolutionCache, redirectedReference?: ResolvedProjectReference, resolutionMode?: ResolutionMode): ResolvedModuleWithFailedLookupLocations;
function nodeModuleNameResolver(moduleName: string, containingFile: string, compilerOptions: CompilerOptions, host: ModuleResolutionHost, cache?: ModuleResolutionCache, redirectedReference?: ResolvedProjectReference): ResolvedModuleWithFailedLookupLocations;
function classicNameResolver(moduleName: string, containingFile: string, compilerOptions: CompilerOptions, host: ModuleResolutionHost, cache?: NonRelativeModuleNameResolutionCache, redirectedReference?: ResolvedProjectReference): ResolvedModuleWithFailedLookupLocations;
interface TypeReferenceDirectiveResolutionCache extends PerDirectoryResolutionCache<ResolvedTypeReferenceDirectiveWithFailedLookupLocations>, PackageJsonInfoCache {
}
interface ModeAwareCache<T> {
get(key: string, mode: ResolutionMode): T | undefined;
set(key: string, mode: ResolutionMode, value: T): this;
delete(key: string, mode: ResolutionMode): this;
has(key: string, mode: ResolutionMode): boolean;
forEach(cb: (elem: T, key: string, mode: ResolutionMode) => void): void;
size(): number;
}
/**
* Cached resolutions per containing directory.
* This assumes that any module id will have the same resolution for sibling files located in the same folder.
*/
interface PerDirectoryResolutionCache<T> {
getOrCreateCacheForDirectory(directoryName: string, redirectedReference?: ResolvedProjectReference): ModeAwareCache<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;
}
interface ModuleResolutionCache extends PerDirectoryResolutionCache<ResolvedModuleWithFailedLookupLocations>, NonRelativeModuleNameResolutionCache, PackageJsonInfoCache {
getPackageJsonInfoCache(): PackageJsonInfoCache;
}
/**
* 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.
*/
interface NonRelativeModuleNameResolutionCache extends PackageJsonInfoCache {
getOrCreateCacheForModuleName(nonRelativeModuleName: string, mode: ResolutionMode, redirectedReference?: ResolvedProjectReference): PerModuleNameCache;
}
interface PackageJsonInfoCache {
clear(): void;
}
interface PerModuleNameCache {
get(directory: string): ResolvedModuleWithFailedLookupLocations | undefined;
set(directory: string, result: ResolvedModuleWithFailedLookupLocations): void;
}
/**
* 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.
*/
function visitNode<T extends Node>(node: T, visitor: Visitor | undefined, test?: (node: Node) => boolean, lift?: (node: readonly Node[]) => T): T;
/**
* 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.
*/
function visitNode<T extends Node>(node: T | undefined, visitor: Visitor | undefined, test?: (node: Node) => boolean, lift?: (node: readonly Node[]) => T): T | undefined;
/**
* 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.
*/
function visitNodes<T extends Node>(nodes: NodeArray<T>, visitor: Visitor | undefined, test?: (node: Node) => boolean, start?: number, count?: number): NodeArray<T>;
/**
* 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.
*/
function visitNodes<T extends Node>(nodes: NodeArray<T> | undefined, visitor: Visitor | undefined, test?: (node: Node) => boolean, start?: number, count?: number): NodeArray<T> | undefined;
/**
* Starts a new lexical environment and visits a statement list, ending the lexical environment
* and merging hoisted declarations upon completion.
*/
function visitLexicalEnvironment(statements: NodeArray<Statement>, visitor: Visitor, context: TransformationContext, start?: number, ensureUseStrict?: boolean, nodesVisitor?: NodesVisitor): NodeArray<Statement>;
/**
* Starts a new lexical environment and visits a parameter list, suspending the lexical
* environment upon completion.
*/
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;
/**
* 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;
/**
* Visits an iteration body, adding any block-scoped variables required by the transformation.
*/
function visitIterationBody(body: Statement, visitor: Visitor, context: TransformationContext): Statement;
/**
* 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;
function getTsBuildInfoEmitOutputFilePath(options: CompilerOptions): string | undefined;
function getOutputFileNames(commandLine: ParsedCommandLine, inputFileName: string, ignoreCase: boolean): readonly string[];
function createPrinter(printerOptions?: PrinterOptions, handlers?: PrintHandlers): Printer;
function findConfigFile(searchPath: string, fileExists: (fileName: string) => boolean, configName?: string): string | undefined;
function resolveTripleslashReference(moduleName: string, containingFile: string): string;
function createCompilerHost(options: CompilerOptions, setParentNodes?: boolean): CompilerHost;
function getPreEmitDiagnostics(program: Program, sourceFile?: SourceFile, cancellationToken?: CancellationToken): readonly Diagnostic[];
function formatDiagnostics(diagnostics: readonly Diagnostic[], host: FormatDiagnosticsHost): string;
function formatDiagnostic(diagnostic: Diagnostic, host: FormatDiagnosticsHost): string;
function formatDiagnosticsWithColorAndContext(diagnostics: readonly Diagnostic[], host: FormatDiagnosticsHost): string;
function flattenDiagnosticMessageText(diag: string | DiagnosticMessageChain | undefined, newLine: string, indent?: number): string;
/**
* Calculates the resulting resolution mode for some reference in some file - this is generally the explicitly
* provided resolution mode in the reference, unless one is not present, in which case it is the mode of the containing file.
*/
function getModeForFileReference(ref: FileReference | string, containingFileMode: ResolutionMode): ts.ResolutionMode;
/**
* Calculates the final resolution mode for an import at some index within a file's imports list. This is generally the explicitly
* defined mode of the import if provided, or, if not, the mode of the containing file (with some exceptions: import=require is always commonjs, dynamic import is always esm).
* If you have an actual import node, prefer using getModeForUsageLocation on the reference string node.
* @param file File to fetch the resolution mode within
* @param index Index into the file's complete resolution list to get the resolution of - this is a concatenation of the file's imports and module augmentations
*/
function getModeForResolutionAtIndex(file: SourceFile, index: number): ResolutionMode;
/**
* Calculates the final resolution mode for a given module reference node. This is generally the explicitly provided resolution mode, if
* one exists, or the mode of the containing source file. (Excepting import=require, which is always commonjs, and dynamic import, which is always esm).
* Notably, this function always returns `undefined` if the containing file has an `undefined` `impliedNodeFormat` - this field is only set when
* `moduleResolution` is `node16`+.
* @param file The file the import or import-like reference is contained within
* @param usage The module reference string
* @returns The final resolution mode of the import
*/
function getModeForUsageLocation(file: {
impliedNodeFormat?: ResolutionMode;
}, usage: StringLiteralLike): ts.ModuleKind.CommonJS | ts.ModuleKind.ESNext | undefined;
function getConfigFileParsingDiagnostics(configFileParseResult: ParsedCommandLine): readonly Diagnostic[];
/**
* A function for determining if a given file is esm or cjs format, assuming modern node module resolution rules, as configured by the
* `options` parameter.
*
* @param fileName The normalized absolute path to check the format of (it need not exist on disk)
* @param [packageJsonInfoCache] A cache for package file lookups - it's best to have a cache when this function is called often
* @param host The ModuleResolutionHost which can perform the filesystem lookups for package json data
* @param options The compiler options to perform the analysis under - relevant options are `moduleResolution` and `traceResolution`
* @returns `undefined` if the path has no relevant implied format, `ModuleKind.ESNext` for esm format, and `ModuleKind.CommonJS` for cjs format
*/
function getImpliedNodeFormatForFile(fileName: Path, packageJsonInfoCache: PackageJsonInfoCache | undefined, host: ModuleResolutionHost, options: CompilerOptions): ResolutionMode;
/**
* 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.
*/
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.
*/
function createProgram(rootNames: readonly string[], options: CompilerOptions, host?: CompilerHost, oldProgram?: Program, configFileParsingDiagnostics?: readonly Diagnostic[]): Program;
/**
* Returns the target config filename of a project reference.
* Note: The file might not exist.
*/
function resolveProjectReferencePath(ref: ProjectReference): ResolvedConfigFileName;
/** @deprecated */ function resolveProjectReferencePath(host: ResolveProjectReferencePathHost, ref: ProjectReference): ResolvedConfigFileName;
interface FormatDiagnosticsHost {
getCurrentDirectory(): string;
getCanonicalFileName(fileName: string): string;
getNewLine(): string;
}
/** @deprecated */ interface ResolveProjectReferencePathHost {
fileExists(fileName: string): boolean;
}
interface EmitOutput {
outputFiles: OutputFile[];
emitSkipped: boolean;
}
interface OutputFile {
name: string;
writeByteOrderMark: boolean;
text: string;
}
/**
* 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;
type AffectedFileResult<T> = {
result: T;
affected: SourceFile | Program;
} | undefined;
interface BuilderProgramHost {
/**
* 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>;
}
function readBuilderProgram(compilerOptions: CompilerOptions, host: ReadBuildProgramHost): ts.EmitAndSemanticDiagnosticsBuilderProgram | undefined;
function createIncrementalCompilerHost(options: CompilerOptions, system?: ts.System): CompilerHost;
function createIncrementalProgram<T extends BuilderProgram = EmitAndSemanticDiagnosticsBuilderProgram>({ rootNames, options, configFileParsingDiagnostics, projectReferences, host, createProgram }: IncrementalProgramOptions<T>): T;
/**
* 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>;
interface ReadBuildProgramHost {
useCaseSensitiveFileNames(): boolean;
getCurrentDirectory(): string;
readFile(fileName: string): string | undefined;
}
interface IncrementalProgramOptions<T extends BuilderProgram> {
rootNames: readonly string[];
options: CompilerOptions;
configFileParsingDiagnostics?: readonly Diagnostic[];
projectReferences?: readonly ProjectReference[];
host?: CompilerHost;
createProgram?: CreateProgram<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?: WatchOptions): 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?: WatchOptions): 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, containingSourceFile?: SourceFile, resolutionInfo?: ModuleResolutionInfo): (ResolvedModule | undefined)[];
/** If provided, used to resolve type reference directives, otherwise typescript's default resolution */
resolveTypeReferenceDirectives?(typeReferenceDirectiveNames: string[] | readonly FileReference[], containingFile: string, redirectedReference: ResolvedProjectReference | undefined, options: CompilerOptions, containingFileMode?: ResolutionMode, resolutionInfo?: TypeReferenceDirectiveResolutionInfo): (ResolvedTypeReferenceDirective | undefined)[];
/** If provided along with custom resolveModuleNames or resolveTypeReferenceDirectives, used to determine if unchanged file path needs to re-resolve modules/type reference directives */
hasInvalidatedResolutions?(filePath: Path): boolean;
/**
* Returns the module resolution cache used by a provided `resolveModuleNames` implementation so that any non-name module resolution operations (eg, package.json lookup) can reuse it
*/
getModuleResolutionCache?(): ModuleResolutionCache | 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;
/** If provided, use this method to get parsed command lines for referenced projects */
getParsedCommandLine?(fileName: string): ParsedCommandLine | undefined;
/** 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 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?: ts.System, createProgram?: CreateProgram<T>, reportDiagnostic?: DiagnosticReporter, reportSolutionBuilderStatus?: DiagnosticReporter, reportErrorSummary?: ReportEmitErrorSummary): ts.SolutionBuilderHost<T>;
function createSolutionBuilderWithWatchHost<T extends BuilderProgram = EmitAndSemanticDiagnosticsBuilderProgram>(system?: ts.System, createProgram?: CreateProgram<T>, reportDiagnostic?: DiagnosticReporter, reportSolutionBuilderStatus?: DiagnosticReporter, reportWatchStatus?: WatchStatusReporter): ts.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>;
interface BuildOptions {
dry?: boolean;
force?: boolean;
verbose?: boolean;
incremental?: boolean;
assumeChangesOnlyAffectDirectDependencies?: boolean;
declaration?: boolean;
declarationMap?: boolean;
emitDeclarationOnly?: boolean;
sourceMap?: boolean;
inlineSourceMap?: boolean;
traceResolution?: boolean;
[option: string]: CompilerOptionsValue | undefined;
}
type ReportEmitErrorSummary = (errorCount: number, filesInError: (ReportFileInError | undefined)[]) => void;
interface ReportFileInError {
fileName: string;
line: number;
}
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;
getCustomTransformers?: (project: string) => CustomTransformers | undefined;
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> {
build(project?: string, cancellationToken?: CancellationToken, writeFile?: WriteFileCallback, getCustomTransformers?: (project: string) => CustomTransformers): ExitStatus;
clean(project?: string): ExitStatus;
buildReferences(project: string, cancellationToken?: CancellationToken, writeFile?: WriteFileCallback, getCustomTransformers?: (project: string) => CustomTransformers): ExitStatus;
cleanReferences(project?: string): ExitStatus;
getNextInvalidatedProject(cancellationToken?: CancellationToken): InvalidatedProject<T> | undefined;
}
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>;
function getDefaultFormatCodeSettings(newLineCharacter?: string): FormatCodeSettings;
/**
* 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;
}
interface PerformanceEvent {
kind: "UpdateGraph" | "CreatePackageJsonAutoImportProvider";
durationMs: number;
}
enum LanguageServiceMode {
Semantic = 0,
PartialSemantic = 1,
Syntactic = 2
}
interface IncompleteCompletionsCache {
get(): CompletionInfo | undefined;
set(response: CompletionInfo): void;
clear(): void;
}
interface LanguageServiceHost extends GetEffectiveTypeRootsHost, MinimalResolutionCacheHost {
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[];
realpath?(path: string): string;
readFile(path: string, encoding?: string): string | undefined;
fileExists(path: string): boolean;
getTypeRootsVersion?(): number;
resolveModuleNames?(moduleNames: string[], containingFile: string, reusedNames: string[] | undefined, redirectedReference: ResolvedProjectReference | undefined, options: CompilerOptions, containingSourceFile?: SourceFile, resolutionInfo?: ModuleResolutionInfo): (ResolvedModule | undefined)[];
getResolvedModuleWithFailedLookupLocationsFromCache?(modulename: string, containingFile: string, resolutionMode?: ResolutionMode): ResolvedModuleWithFailedLookupLocations | undefined;
resolveTypeReferenceDirectives?(typeDirectiveNames: string[] | FileReference[], containingFile: string, redirectedReference: ResolvedProjectReference | undefined, options: CompilerOptions, containingFileMode?: ResolutionMode, resolutionInfo?: TypeReferenceDirectiveResolutionInfo): (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;
getParsedCommandLine?(fileName: string): ParsedCommandLine | undefined;
}
type WithMetadata<T> = T & {
metadata?: unknown;
};
enum SemanticClassificationFormat {
Original = "original",
TwentyTwenty = "2020"
}
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[];
getSyntacticClassifications(fileName: string, span: TextSpan, format: SemanticClassificationFormat): ClassifiedSpan[] | ClassifiedSpan2020[];
/** @deprecated Use getEncodedSemanticClassifications instead. */
getSemanticClassifications(fileName: string, span: TextSpan): ClassifiedSpan[];
getSemanticClassifications(fileName: string, span: TextSpan, format: SemanticClassificationFormat): ClassifiedSpan[] | ClassifiedSpan2020[];
/** Encoded as triples of [start, length, ClassificationType]. */
getEncodedSyntacticClassifications(fileName: string, span: TextSpan): Classifications;
/**
* 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;
/**
* 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.
* @param formattingSettings settings needed for calling formatting functions.
*/
getCompletionsAtPosition(fileName: string, position: number, options: GetCompletionsAtPositionOptions | undefined, formattingSettings?: FormatCodeSettings): 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
* @param entryName The `name` from an existing completion which came from `getCompletionsAtPosition`
* @param formatOptions How should code samples in the completions be formatted, can be undefined for backwards compatibility
* @param source `source` property from the completion entry
* @param preferences User settings, can be undefined for backwards compatibility
* @param data `data` property from the completion entry
*/
getCompletionEntryDetails(fileName: string, position: number, entryName: string, formatOptions: FormatCodeOptions | FormatCodeSettings | undefined, source: string | undefined, preferences: UserPreferences | undefined, data: CompletionEntryData | undefined): CompletionEntryDetails | undefined;
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, preferences: UserPreferences): RenameInfo;
/** @deprecated Use the signature with `UserPreferences` instead. */
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;
getFileReferences(fileName: string): ReferenceEntry[];
/** @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[];
provideInlayHints(fileName: string, span: TextSpan, preferences: UserPreferences | undefined): InlayHint[];
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[];
getDocCommentTemplateAtPosition(fileName: string, position: number, options?: DocCommentTemplateOptions): TextInsertion | undefined;
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[]>;
getApplicableRefactors(fileName: string, positionOrRange: number | TextRange, preferences: UserPreferences | undefined, triggerReason?: RefactorTriggerReason, kind?: string): ApplicableRefactorInfo[];
getEditsForRefactor(fileName: string, formatOptions: FormatCodeSettings, positionOrRange: number | TextRange, refactorName: string, actionName: string, preferences: UserPreferences | undefined): RefactorEditInfo | undefined;
organizeImports(args: OrganizeImportsArgs, formatOptions: FormatCodeSettings, preferences: UserPreferences | undefined): readonly FileTextChanges[];
getEditsForFileRename(oldFilePath: string, newFilePath: string, formatOptions: FormatCodeSettings, preferences: UserPreferences | undefined): readonly FileTextChanges[];
getEmitOutput(fileName: string, emitOnlyDtsFiles?: boolean, forceDtsEmit?: boolean): EmitOutput;
getProgram(): Program | undefined;
toggleLineComment(fileName: string, textRange: TextRange): TextChange[];
toggleMultilineComment(fileName: string, textRange: TextRange): TextChange[];
commentSelection(fileName: string, textRange: TextRange): TextChange[];
uncommentSelection(fileName: string, textRange: TextRange): TextChange[];
dispose(): void;
}
interface JsxClosingTagInfo {
readonly newText: string;
}
interface CombinedCodeFixScope {
type: "file";
fileName: string;
}
enum OrganizeImportsMode {
All = "All",
SortAndCombine = "SortAndCombine",
RemoveUnused = "RemoveUnused"
}
interface OrganizeImportsArgs extends CombinedCodeFixScope {
/** @deprecated Use `mode` instead */
skipDestructiveCodeActions?: boolean;
mode?: OrganizeImportsMode;
}
type CompletionsTriggerCharacter = "." | '"' | "'" | "`" | "/" | "@" | "<" | "#" | " ";
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
}
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;
triggerKind?: CompletionTriggerKind;
/** @deprecated Use includeCompletionsForModuleExports */
includeExternalModuleExports?: boolean;
/** @deprecated Use includeCompletionsWithInsertText */
includeInsertTextCompletions?: boolean;
}
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;
}
interface ClassifiedSpan2020 {
textSpan: TextSpan;
classificationType: number;
}
/**
* 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;
kindModifiers?: string;
file: string;
span: TextSpan;
selectionSpan: TextSpan;
containerName?: string;
}
interface CallHierarchyIncomingCall {
from: CallHierarchyItem;
fromSpans: TextSpan[];
}
interface CallHierarchyOutgoingCall {
to: CallHierarchyItem;
fromSpans: TextSpan[];
}
enum InlayHintKind {
Type = "Type",
Parameter = "Parameter",
Enum = "Enum"
}
interface InlayHint {
text: string;
position: number;
kind: InlayHintKind;
whitespaceBefore?: boolean;
whitespaceAfter?: boolean;
}
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;
/**
* A message to show to the user if the refactoring cannot be applied in
* the current context.
*/
notApplicableReason?: string;
/**
* The hierarchical dotted name of the refactor action.
*/
kind?: string;
}
/**
* 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[];
}
type RefactorTriggerReason = "implicit" | "invoked";
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;
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"
}
/** @deprecated - consider using EditorSettings instead */
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;
}
/** @deprecated - consider using FormatCodeSettings instead */
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;
}
interface DefinitionInfo extends DocumentSpan {
kind: ScriptElementKind;
name: string;
containerKind: ScriptElementKind;
containerName: string;
unverified?: boolean;
}
interface DefinitionInfoAndBoundSpan {
definitions?: readonly DefinitionInfo[];
textSpan: TextSpan;
}
interface ReferencedSymbolDefinitionInfo extends DefinitionInfo {
displayParts: SymbolDisplayPart[];
}
interface ReferencedSymbol {
definition: ReferencedSymbolDefinitionInfo;
references: ReferencedSymbolEntry[];
}
interface ReferencedSymbolEntry extends ReferenceEntry {
isDefinition?: boolean;
}
enum SymbolDisplayPartKind {
aliasName = 0,
className = 1,
enumName = 2,
fieldName = 3,
interfaceName = 4,
keyword = 5,
lineBreak = 6,
numericLiteral = 7,
stringLiteral = 8,
localName = 9,
methodName = 10,
moduleName = 11,
operator = 12,
parameterName = 13,
propertyName = 14,
punctuation = 15,
space = 16,
text = 17,
typeParameterName = 18,
enumMemberName = 19,
functionName = 20,
regularExpressionLiteral = 21,
link = 22,
linkName = 23,
linkText = 24
}
interface SymbolDisplayPart {
text: string;
kind: string;
}
interface JSDocLinkDisplayPart extends SymbolDisplayPart {
target: DocumentSpan;
}
interface JSDocTagInfo {
name: string;
text?: SymbolDisplayPart[];
}
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;
}
/**
* @deprecated Use `UserPreferences` instead.
*/
interface RenameInfoOptions {
readonly allowRenameOfImportPath?: boolean;
}
interface DocCommentTemplateOptions {
readonly generateReturnInDocTemplate?: boolean;
}
interface SignatureHelpParameter {
name: string;
documentation: SymbolDisplayPart[];
displayParts: SymbolDisplayPart[];
isOptional: boolean;
isRest?: boolean;
}
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;
}
enum CompletionInfoFlags {
None = 0,
MayIncludeAutoImports = 1,
IsImportStatementCompletion = 2,
IsContinuation = 4,
ResolvedModuleSpecifiers = 8,
ResolvedModuleSpecifiersBeyondLimit = 16,
MayIncludeMethodSnippets = 32
}
interface CompletionInfo {
/** For performance telemetry. */
flags?: CompletionInfoFlags;
/** 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;
/**
* 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;
/**
* true when the current location also allows for a new identifier
*/
isNewIdentifierLocation: boolean;
/**
* Indicates to client to continue requesting completions on subsequent keystrokes.
*/
isIncomplete?: true;
entries: CompletionEntry[];
}
interface CompletionEntryDataAutoImport {
/**
* 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;
moduleSpecifier?: string;
/** 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;
}
interface CompletionEntryDataUnresolved extends CompletionEntryDataAutoImport {
/** The key in the `ExportMapCache` where the completion entry's `SymbolExportInfo[]` is found */
exportMapKey: string;
}
interface CompletionEntryDataResolved extends CompletionEntryDataAutoImport {
moduleSpecifier: string;
}
type CompletionEntryData = CompletionEntryDataUnresolved | CompletionEntryDataResolved;
interface CompletionEntry {
name: string;
kind: ScriptElementKind;
kindModifiers?: string;
sortText: string;
insertText?: string;
isSnippet?: true;
/**
* 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;
sourceDisplay?: SymbolDisplayPart[];
labelDetails?: CompletionEntryLabelDetails;
isRecommended?: true;
isFromUncheckedFile?: true;
isPackageJsonImport?: true;
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;
}
interface CompletionEntryLabelDetails {
detail?: string;
description?: string;
}
interface CompletionEntryDetails {
name: string;
kind: ScriptElementKind;
kindModifiers: string;
displayParts: SymbolDisplayPart[];
documentation?: SymbolDisplayPart[];
tags?: JSDocTagInfo[];
codeActions?: CodeAction[];
/** @deprecated Use `sourceDisplay` instead. */
source?: SymbolDisplayPart[];
sourceDisplay?: SymbolDisplayPart[];
}
interface OutliningSpan {
/** The span of the document to actually collapse. */
textSpan: TextSpan;
/** The span of the document to display when the user hovers over the collapsed span. */
hintSpan: TextSpan;
/** The text to display in the editor for the collapsed region. */
bannerText: string;
/**
* Whether or not this region should be automatically collapsed when
* the 'Collapse to Definitions' command is invoked.
*/
autoCollapse: boolean;
/**
* 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",
/** class X { [public|private]* accessor foo: number; } */
memberAccessorVariableElement = "accessor",
/**
* class X { constructor() { } }
* class X { static { } }
*/
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} />
* @deprecated
*/
jsxAttribute = "JSX attribute",
/** String literal */
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"
}
enum ScriptElementKindModifier {
none = "",
publicMemberModifier = "public",
privateMemberModifier = "private",
protectedMemberModifier = "protected",
exportedModifier = "export",
ambientModifier = "declare",
staticModifier = "static",
abstractModifier = "abstract",
optionalModifier = "optional",
deprecatedModifier = "deprecated",
dtsModifier = ".d.ts",
tsModifier = ".ts",
tsxModifier = ".tsx",
jsModifier = ".js",
jsxModifier = ".jsx",
jsonModifier = ".json",
dmtsModifier = ".d.mts",
mtsModifier = ".mts",
mjsModifier = ".mjs",
dctsModifier = ".d.cts",
ctsModifier = ".cts",
cjsModifier = ".cjs"
}
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
}
interface InlayHintsContext {
file: SourceFile;
program: Program;
cancellationToken: CancellationToken;
host: LanguageServiceHost;
span: TextSpan;
preferences: UserPreferences;
}
/** The classifier is used for syntactic highlighting in editors via the TSServer */
function createClassifier(): Classifier;
interface DocumentHighlights {
fileName: string;
highlightSpans: HighlightSpan[];
}
function createDocumentRegistry(useCaseSensitiveFileNames?: boolean, currentDirectory?: string): DocumentRegistry;
/**
* 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 compilationSettingsOrHost 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. A minimal
* resolution cache is needed to fully define a source file's shape when
* the compilation settings include `module: node16`+, so providing a cache host
* object should be preferred. A common host is a language service `ConfiguredProject`.
* @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, compilationSettingsOrHost: CompilerOptions | MinimalResolutionCacheHost, scriptSnapshot: IScriptSnapshot, version: string, scriptKind?: ScriptKind, sourceFileOptions?: CreateSourceFileOptions | ScriptTarget): SourceFile;
acquireDocumentWithKey(fileName: string, path: Path, compilationSettingsOrHost: CompilerOptions | MinimalResolutionCacheHost, key: DocumentRegistryBucketKey, scriptSnapshot: IScriptSnapshot, version: string, scriptKind?: ScriptKind, sourceFileOptions?: CreateSourceFileOptions | ScriptTarget): 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 compilationSettingsOrHost 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. A minimal
* resolution cache is needed to fully define a source file's shape when
* the compilation settings include `module: node16`+, so providing a cache host
* object should be preferred. A common host is a language service `ConfiguredProject`.
* @param scriptSnapshot Text of the file.
* @param version Current version of the file.
*/
updateDocument(fileName: string, compilationSettingsOrHost: CompilerOptions | MinimalResolutionCacheHost, scriptSnapshot: IScriptSnapshot, version: string, scriptKind?: ScriptKind, sourceFileOptions?: CreateSourceFileOptions | ScriptTarget): SourceFile;
updateDocumentWithKey(fileName: string, path: Path, compilationSettingsOrHost: CompilerOptions | MinimalResolutionCacheHost, key: DocumentRegistryBucketKey, scriptSnapshot: IScriptSnapshot, version: string, scriptKind?: ScriptKind, sourceFileOptions?: CreateSourceFileOptions | ScriptTarget): 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
* @param scriptKind The script kind of the file to be released
*
* @deprecated pass scriptKind and impliedNodeFormat for correctness
*/
releaseDocument(fileName: string, compilationSettings: CompilerOptions, scriptKind?: ScriptKind): void;
/**
* 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
* @param impliedNodeFormat The implied source file format of the file to be released
*/
releaseDocument(fileName: string, compilationSettings: CompilerOptions, scriptKind: ScriptKind, impliedNodeFormat: ResolutionMode): void;
/**
* @deprecated pass scriptKind for and impliedNodeFormat correctness */
releaseDocumentWithKey(path: Path, key: DocumentRegistryBucketKey, scriptKind?: ScriptKind): void;
releaseDocumentWithKey(path: Path, key: DocumentRegistryBucketKey, scriptKind: ScriptKind, impliedNodeFormat: ResolutionMode): void;
reportStats(): string;
}
type DocumentRegistryBucketKey = string & {
__bucketKey: any;
};
function preProcessFile(sourceText: string, readImportFiles?: boolean, detectJavaScriptImports?: boolean): PreProcessedFileInfo;
function transpileModule(input: string, transpileOptions: TranspileOptions): TranspileOutput;
function transpile(input: string, compilerOptions?: CompilerOptions, fileName?: string, diagnostics?: Diagnostic[], moduleName?: string): string;
interface TranspileOptions {
compilerOptions?: CompilerOptions;
fileName?: string;
reportDiagnostics?: boolean;
moduleName?: string;
renamedDependencies?: MapLike<string>;
transformers?: CustomTransformers;
}
interface TranspileOutput {
outputText: string;
diagnostics?: Diagnostic[];
sourceMapText?: string;
}
function toEditorSettings(options: EditorOptions | EditorSettings): EditorSettings;
function displayPartsToString(displayParts: SymbolDisplayPart[] | undefined): string;
function getDefaultCompilerOptions(): CompilerOptions;
function getSupportedCodeFixes(): string[];
function createLanguageServiceSourceFile(fileName: string, scriptSnapshot: IScriptSnapshot, scriptTargetOrOptions: ScriptTarget | CreateSourceFileOptions, version: string, setNodeParents: boolean, scriptKind?: ScriptKind): SourceFile;
function updateLanguageServiceSourceFile(sourceFile: SourceFile, scriptSnapshot: IScriptSnapshot, version: string, textChangeRange: TextChangeRange | undefined, aggressiveChecks?: boolean): SourceFile;
function createLanguageService(host: LanguageServiceHost, documentRegistry?: DocumentRegistry, syntaxOnlyOrLanguageServiceMode?: boolean | LanguageServiceMode): LanguageService;
/**
* 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;
/** The version of the language service API */
const servicesVersion = "0.8";
/**
* 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>;
/** @deprecated Use `factory.createNodeArray` or the factory supplied by your transformation context instead. */
const createNodeArray: typeof factory.createNodeArray;
/** @deprecated Use `factory.createNumericLiteral` or the factory supplied by your transformation context instead. */
const createNumericLiteral: typeof factory.createNumericLiteral;
/** @deprecated Use `factory.createBigIntLiteral` or the factory supplied by your transformation context instead. */
const createBigIntLiteral: typeof factory.createBigIntLiteral;
/** @deprecated Use `factory.createStringLiteral` or the factory supplied by your transformation context instead. */
const createStringLiteral: typeof factory.createStringLiteral;
/** @deprecated Use `factory.createStringLiteralFromNode` or the factory supplied by your transformation context instead. */
const createStringLiteralFromNode: typeof factory.createStringLiteralFromNode;
/** @deprecated Use `factory.createRegularExpressionLiteral` or the factory supplied by your transformation context instead. */
const createRegularExpressionLiteral: typeof factory.createRegularExpressionLiteral;
/** @deprecated Use `factory.createLoopVariable` or the factory supplied by your transformation context instead. */
const createLoopVariable: typeof factory.createLoopVariable;
/** @deprecated Use `factory.createUniqueName` or the factory supplied by your transformation context instead. */
const createUniqueName: typeof factory.createUniqueName;
/** @deprecated Use `factory.createPrivateIdentifier` or the factory supplied by your transformation context instead. */
const createPrivateIdentifier: typeof factory.createPrivateIdentifier;
/** @deprecated Use `factory.createSuper` or the factory supplied by your transformation context instead. */
const createSuper: typeof factory.createSuper;
/** @deprecated Use `factory.createThis` or the factory supplied by your transformation context instead. */
const createThis: typeof factory.createThis;
/** @deprecated Use `factory.createNull` or the factory supplied by your transformation context instead. */
const createNull: typeof factory.createNull;
/** @deprecated Use `factory.createTrue` or the factory supplied by your transformation context instead. */
const createTrue: typeof factory.createTrue;
/** @deprecated Use `factory.createFalse` or the factory supplied by your transformation context instead. */
const createFalse: typeof factory.createFalse;
/** @deprecated Use `factory.createModifier` or the factory supplied by your transformation context instead. */
const createModifier: typeof factory.createModifier;
/** @deprecated Use `factory.createModifiersFromModifierFlags` or the factory supplied by your transformation context instead. */
const createModifiersFromModifierFlags: typeof factory.createModifiersFromModifierFlags;
/** @deprecated Use `factory.createQualifiedName` or the factory supplied by your transformation context instead. */
const createQualifiedName: typeof factory.createQualifiedName;
/** @deprecated Use `factory.updateQualifiedName` or the factory supplied by your transformation context instead. */
const updateQualifiedName: typeof factory.updateQualifiedName;
/** @deprecated Use `factory.createComputedPropertyName` or the factory supplied by your transformation context instead. */
const createComputedPropertyName: typeof factory.createComputedPropertyName;
/** @deprecated Use `factory.updateComputedPropertyName` or the factory supplied by your transformation context instead. */
const updateComputedPropertyName: typeof factory.updateComputedPropertyName;
/** @deprecated Use `factory.createTypeParameterDeclaration` or the factory supplied by your transformation context instead. */
const createTypeParameterDeclaration: typeof factory.createTypeParameterDeclaration;
/** @deprecated Use `factory.updateTypeParameterDeclaration` or the factory supplied by your transformation context instead. */
const updateTypeParameterDeclaration: typeof factory.updateTypeParameterDeclaration;
/** @deprecated Use `factory.createParameterDeclaration` or the factory supplied by your transformation context instead. */
const createParameter: typeof factory.createParameterDeclaration;
/** @deprecated Use `factory.updateParameterDeclaration` or the factory supplied by your transformation context instead. */
const updateParameter: typeof factory.updateParameterDeclaration;
/** @deprecated Use `factory.createDecorator` or the factory supplied by your transformation context instead. */
const createDecorator: typeof factory.createDecorator;
/** @deprecated Use `factory.updateDecorator` or the factory supplied by your transformation context instead. */
const updateDecorator: typeof factory.updateDecorator;
/** @deprecated Use `factory.createPropertyDeclaration` or the factory supplied by your transformation context instead. */
const createProperty: typeof factory.createPropertyDeclaration;
/** @deprecated Use `factory.updatePropertyDeclaration` or the factory supplied by your transformation context instead. */
const updateProperty: typeof factory.updatePropertyDeclaration;
/** @deprecated Use `factory.createMethodDeclaration` or the factory supplied by your transformation context instead. */
const createMethod: typeof factory.createMethodDeclaration;
/** @deprecated Use `factory.updateMethodDeclaration` or the factory supplied by your transformation context instead. */
const updateMethod: typeof factory.updateMethodDeclaration;
/** @deprecated Use `factory.createConstructorDeclaration` or the factory supplied by your transformation context instead. */
const createConstructor: typeof factory.createConstructorDeclaration;
/** @deprecated Use `factory.updateConstructorDeclaration` or the factory supplied by your transformation context instead. */
const updateConstructor: typeof factory.updateConstructorDeclaration;
/** @deprecated Use `factory.createGetAccessorDeclaration` or the factory supplied by your transformation context instead. */
const createGetAccessor: typeof factory.createGetAccessorDeclaration;
/** @deprecated Use `factory.updateGetAccessorDeclaration` or the factory supplied by your transformation context instead. */
const updateGetAccessor: typeof factory.updateGetAccessorDeclaration;
/** @deprecated Use `factory.createSetAccessorDeclaration` or the factory supplied by your transformation context instead. */
const createSetAccessor: typeof factory.createSetAccessorDeclaration;
/** @deprecated Use `factory.updateSetAccessorDeclaration` or the factory supplied by your transformation context instead. */
const updateSetAccessor: typeof factory.updateSetAccessorDeclaration;
/** @deprecated Use `factory.createCallSignature` or the factory supplied by your transformation context instead. */
const createCallSignature: typeof factory.createCallSignature;
/** @deprecated Use `factory.updateCallSignature` or the factory supplied by your transformation context instead. */
const updateCallSignature: typeof factory.updateCallSignature;
/** @deprecated Use `factory.createConstructSignature` or the factory supplied by your transformation context instead. */
const createConstructSignature: typeof factory.createConstructSignature;
/** @deprecated Use `factory.updateConstructSignature` or the factory supplied by your transformation context instead. */
const updateConstructSignature: typeof factory.updateConstructSignature;
/** @deprecated Use `factory.updateIndexSignature` or the factory supplied by your transformation context instead. */
const updateIndexSignature: typeof factory.updateIndexSignature;
/** @deprecated Use `factory.createKeywordTypeNode` or the factory supplied by your transformation context instead. */
const createKeywordTypeNode: typeof factory.createKeywordTypeNode;
/** @deprecated Use `factory.createTypePredicateNode` or the factory supplied by your transformation context instead. */
const createTypePredicateNodeWithModifier: typeof factory.createTypePredicateNode;
/** @deprecated Use `factory.updateTypePredicateNode` or the factory supplied by your transformation context instead. */
const updateTypePredicateNodeWithModifier: typeof factory.updateTypePredicateNode;
/** @deprecated Use `factory.createTypeReferenceNode` or the factory supplied by your transformation context instead. */
const createTypeReferenceNode: typeof factory.createTypeReferenceNode;
/** @deprecated Use `factory.updateTypeReferenceNode` or the factory supplied by your transformation context instead. */
const updateTypeReferenceNode: typeof factory.updateTypeReferenceNode;
/** @deprecated Use `factory.createFunctionTypeNode` or the factory supplied by your transformation context instead. */
const createFunctionTypeNode: typeof factory.createFunctionTypeNode;
/** @deprecated Use `factory.updateFunctionTypeNode` or the factory supplied by your transformation context instead. */
const updateFunctionTypeNode: typeof factory.updateFunctionTypeNode;
/** @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: typeof factory.createTypeQueryNode;
/** @deprecated Use `factory.updateTypeQueryNode` or the factory supplied by your transformation context instead. */
const updateTypeQueryNode: typeof factory.updateTypeQueryNode;
/** @deprecated Use `factory.createTypeLiteralNode` or the factory supplied by your transformation context instead. */
const createTypeLiteralNode: typeof factory.createTypeLiteralNode;
/** @deprecated Use `factory.updateTypeLiteralNode` or the factory supplied by your transformation context instead. */
const updateTypeLiteralNode: typeof factory.updateTypeLiteralNode;
/** @deprecated Use `factory.createArrayTypeNode` or the factory supplied by your transformation context instead. */
const createArrayTypeNode: typeof factory.createArrayTypeNode;
/** @deprecated Use `factory.updateArrayTypeNode` or the factory supplied by your transformation context instead. */
const updateArrayTypeNode: typeof factory.updateArrayTypeNode;
/** @deprecated Use `factory.createTupleTypeNode` or the factory supplied by your transformation context instead. */
const createTupleTypeNode: typeof factory.createTupleTypeNode;
/** @deprecated Use `factory.updateTupleTypeNode` or the factory supplied by your transformation context instead. */
const updateTupleTypeNode: typeof factory.updateTupleTypeNode;
/** @deprecated Use `factory.createOptionalTypeNode` or the factory supplied by your transformation context instead. */
const createOptionalTypeNode: typeof factory.createOptionalTypeNode;
/** @deprecated Use `factory.updateOptionalTypeNode` or the factory supplied by your transformation context instead. */
const updateOptionalTypeNode: typeof factory.updateOptionalTypeNode;
/** @deprecated Use `factory.createRestTypeNode` or the factory supplied by your transformation context instead. */
const createRestTypeNode: typeof factory.createRestTypeNode;
/** @deprecated Use `factory.updateRestTypeNode` or the factory supplied by your transformation context instead. */
const updateRestTypeNode: typeof factory.updateRestTypeNode;
/** @deprecated Use `factory.createUnionTypeNode` or the factory supplied by your transformation context instead. */
const createUnionTypeNode: typeof factory.createUnionTypeNode;
/** @deprecated Use `factory.updateUnionTypeNode` or the factory supplied by your transformation context instead. */
const updateUnionTypeNode: typeof factory.updateUnionTypeNode;
/** @deprecated Use `factory.createIntersectionTypeNode` or the factory supplied by your transformation context instead. */
const createIntersectionTypeNode: typeof factory.createIntersectionTypeNode;
/** @deprecated Use `factory.updateIntersectionTypeNode` or the factory supplied by your transformation context instead. */
const updateIntersectionTypeNode: typeof factory.updateIntersectionTypeNode;
/** @deprecated Use `factory.createConditionalTypeNode` or the factory supplied by your transformation context instead. */
const createConditionalTypeNode: typeof factory.createConditionalTypeNode;
/** @deprecated Use `factory.updateConditionalTypeNode` or the factory supplied by your transformation context instead. */
const updateConditionalTypeNode: typeof factory.updateConditionalTypeNode;
/** @deprecated Use `factory.createInferTypeNode` or the factory supplied by your transformation context instead. */
const createInferTypeNode: typeof factory.createInferTypeNode;
/** @deprecated Use `factory.updateInferTypeNode` or the factory supplied by your transformation context instead. */
const updateInferTypeNode: typeof factory.updateInferTypeNode;
/** @deprecated Use `factory.createImportTypeNode` or the factory supplied by your transformation context instead. */
const createImportTypeNode: typeof factory.createImportTypeNode;
/** @deprecated Use `factory.updateImportTypeNode` or the factory supplied by your transformation context instead. */
const updateImportTypeNode: typeof factory.updateImportTypeNode;
/** @deprecated Use `factory.createParenthesizedType` or the factory supplied by your transformation context instead. */
const createParenthesizedType: typeof factory.createParenthesizedType;
/** @deprecated Use `factory.updateParenthesizedType` or the factory supplied by your transformation context instead. */
const updateParenthesizedType: typeof factory.updateParenthesizedType;
/** @deprecated Use `factory.createThisTypeNode` or the factory supplied by your transformation context instead. */
const createThisTypeNode: typeof factory.createThisTypeNode;
/** @deprecated Use `factory.updateTypeOperatorNode` or the factory supplied by your transformation context instead. */
const updateTypeOperatorNode: typeof factory.updateTypeOperatorNode;
/** @deprecated Use `factory.createIndexedAccessTypeNode` or the factory supplied by your transformation context instead. */
const createIndexedAccessTypeNode: typeof factory.createIndexedAccessTypeNode;
/** @deprecated Use `factory.updateIndexedAccessTypeNode` or the factory supplied by your transformation context instead. */
const updateIndexedAccessTypeNode: typeof factory.updateIndexedAccessTypeNode;
/** @deprecated Use `factory.createMappedTypeNode` or the factory supplied by your transformation context instead. */
const createMappedTypeNode: typeof factory.createMappedTypeNode;
/** @deprecated Use `factory.updateMappedTypeNode` or the factory supplied by your transformation context instead. */
const updateMappedTypeNode: typeof factory.updateMappedTypeNode;
/** @deprecated Use `factory.createLiteralTypeNode` or the factory supplied by your transformation context instead. */
const createLiteralTypeNode: typeof factory.createLiteralTypeNode;
/** @deprecated Use `factory.updateLiteralTypeNode` or the factory supplied by your transformation context instead. */
const updateLiteralTypeNode: typeof factory.updateLiteralTypeNode;
/** @deprecated Use `factory.createObjectBindingPattern` or the factory supplied by your transformation context instead. */
const createObjectBindingPattern: typeof factory.createObjectBindingPattern;
/** @deprecated Use `factory.updateObjectBindingPattern` or the factory supplied by your transformation context instead. */
const updateObjectBindingPattern: typeof factory.updateObjectBindingPattern;
/** @deprecated Use `factory.createArrayBindingPattern` or the factory supplied by your transformation context instead. */
const createArrayBindingPattern: typeof factory.createArrayBindingPattern;
/** @deprecated Use `factory.updateArrayBindingPattern` or the factory supplied by your transformation context instead. */
const updateArrayBindingPattern: typeof factory.updateArrayBindingPattern;
/** @deprecated Use `factory.createBindingElement` or the factory supplied by your transformation context instead. */
const createBindingElement: typeof factory.createBindingElement;
/** @deprecated Use `factory.updateBindingElement` or the factory supplied by your transformation context instead. */
const updateBindingElement: typeof factory.updateBindingElement;
/** @deprecated Use `factory.createArrayLiteralExpression` or the factory supplied by your transformation context instead. */
const createArrayLiteral: typeof factory.createArrayLiteralExpression;
/** @deprecated Use `factory.updateArrayLiteralExpression` or the factory supplied by your transformation context instead. */
const updateArrayLiteral: typeof factory.updateArrayLiteralExpression;
/** @deprecated Use `factory.createObjectLiteralExpression` or the factory supplied by your transformation context instead. */
const createObjectLiteral: typeof factory.createObjectLiteralExpression;
/** @deprecated Use `factory.updateObjectLiteralExpression` or the factory supplied by your transformation context instead. */
const updateObjectLiteral: typeof factory.updateObjectLiteralExpression;
/** @deprecated Use `factory.createPropertyAccessExpression` or the factory supplied by your transformation context instead. */
const createPropertyAccess: typeof factory.createPropertyAccessExpression;
/** @deprecated Use `factory.updatePropertyAccessExpression` or the factory supplied by your transformation context instead. */
const updatePropertyAccess: typeof factory.updatePropertyAccessExpression;
/** @deprecated Use `factory.createPropertyAccessChain` or the factory supplied by your transformation context instead. */
const createPropertyAccessChain: typeof factory.createPropertyAccessChain;
/** @deprecated Use `factory.updatePropertyAccessChain` or the factory supplied by your transformation context instead. */
const updatePropertyAccessChain: typeof factory.updatePropertyAccessChain;
/** @deprecated Use `factory.createElementAccessExpression` or the factory supplied by your transformation context instead. */
const createElementAccess: typeof factory.createElementAccessExpression;
/** @deprecated Use `factory.updateElementAccessExpression` or the factory supplied by your transformation context instead. */
const updateElementAccess: typeof factory.updateElementAccessExpression;
/** @deprecated Use `factory.createElementAccessChain` or the factory supplied by your transformation context instead. */
const createElementAccessChain: typeof factory.createElementAccessChain;
/** @deprecated Use `factory.updateElementAccessChain` or the factory supplied by your transformation context instead. */
const updateElementAccessChain: typeof factory.updateElementAccessChain;
/** @deprecated Use `factory.createCallExpression` or the factory supplied by your transformation context instead. */
const createCall: typeof factory.createCallExpression;
/** @deprecated Use `factory.updateCallExpression` or the factory supplied by your transformation context instead. */
const updateCall: typeof factory.updateCallExpression;
/** @deprecated Use `factory.createCallChain` or the factory supplied by your transformation context instead. */
const createCallChain: typeof factory.createCallChain;
/** @deprecated Use `factory.updateCallChain` or the factory supplied by your transformation context instead. */
const updateCallChain: typeof factory.updateCallChain;
/** @deprecated Use `factory.createNewExpression` or the factory supplied by your transformation context instead. */
const createNew: typeof factory.createNewExpression;
/** @deprecated Use `factory.updateNewExpression` or the factory supplied by your transformation context instead. */
const updateNew: typeof factory.updateNewExpression;
/** @deprecated Use `factory.createTypeAssertion` or the factory supplied by your transformation context instead. */
const createTypeAssertion: typeof factory.createTypeAssertion;
/** @deprecated Use `factory.updateTypeAssertion` or the factory supplied by your transformation context instead. */
const updateTypeAssertion: typeof factory.updateTypeAssertion;
/** @deprecated Use `factory.createParenthesizedExpression` or the factory supplied by your transformation context instead. */
const createParen: typeof factory.createParenthesizedExpression;
/** @deprecated Use `factory.updateParenthesizedExpression` or the factory supplied by your transformation context instead. */
const updateParen: typeof factory.updateParenthesizedExpression;
/** @deprecated Use `factory.createFunctionExpression` or the factory supplied by your transformation context instead. */
const createFunctionExpression: typeof factory.createFunctionExpression;
/** @deprecated Use `factory.updateFunctionExpression` or the factory supplied by your transformation context instead. */
const updateFunctionExpression: typeof factory.updateFunctionExpression;
/** @deprecated Use `factory.createDeleteExpression` or the factory supplied by your transformation context instead. */
const createDelete: typeof factory.createDeleteExpression;
/** @deprecated Use `factory.updateDeleteExpression` or the factory supplied by your transformation context instead. */
const updateDelete: typeof factory.updateDeleteExpression;
/** @deprecated Use `factory.createTypeOfExpression` or the factory supplied by your transformation context instead. */
const createTypeOf: typeof factory.createTypeOfExpression;
/** @deprecated Use `factory.updateTypeOfExpression` or the factory supplied by your transformation context instead. */
const updateTypeOf: typeof factory.updateTypeOfExpression;
/** @deprecated Use `factory.createVoidExpression` or the factory supplied by your transformation context instead. */
const createVoid: typeof factory.createVoidExpression;
/** @deprecated Use `factory.updateVoidExpression` or the factory supplied by your transformation context instead. */
const updateVoid: typeof factory.updateVoidExpression;
/** @deprecated Use `factory.createAwaitExpression` or the factory supplied by your transformation context instead. */
const createAwait: typeof factory.createAwaitExpression;
/** @deprecated Use `factory.updateAwaitExpression` or the factory supplied by your transformation context instead. */
const updateAwait: typeof factory.updateAwaitExpression;
/** @deprecated Use `factory.createPrefixExpression` or the factory supplied by your transformation context instead. */
const createPrefix: typeof factory.createPrefixUnaryExpression;
/** @deprecated Use `factory.updatePrefixExpression` or the factory supplied by your transformation context instead. */
const updatePrefix: typeof factory.updatePrefixUnaryExpression;
/** @deprecated Use `factory.createPostfixUnaryExpression` or the factory supplied by your transformation context instead. */
const createPostfix: typeof factory.createPostfixUnaryExpression;
/** @deprecated Use `factory.updatePostfixUnaryExpression` or the factory supplied by your transformation context instead. */
const updatePostfix: typeof factory.updatePostfixUnaryExpression;
/** @deprecated Use `factory.createBinaryExpression` or the factory supplied by your transformation context instead. */
const createBinary: typeof factory.createBinaryExpression;
/** @deprecated Use `factory.updateConditionalExpression` or the factory supplied by your transformation context instead. */
const updateConditional: typeof factory.updateConditionalExpression;
/** @deprecated Use `factory.createTemplateExpression` or the factory supplied by your transformation context instead. */
const createTemplateExpression: typeof factory.createTemplateExpression;
/** @deprecated Use `factory.updateTemplateExpression` or the factory supplied by your transformation context instead. */
const updateTemplateExpression: typeof factory.updateTemplateExpression;
/** @deprecated Use `factory.createTemplateHead` or the factory supplied by your transformation context instead. */
const createTemplateHead: typeof factory.createTemplateHead;
/** @deprecated Use `factory.createTemplateMiddle` or the factory supplied by your transformation context instead. */
const createTemplateMiddle: typeof factory.createTemplateMiddle;
/** @deprecated Use `factory.createTemplateTail` or the factory supplied by your transformation context instead. */
const createTemplateTail: typeof factory.createTemplateTail;
/** @deprecated Use `factory.createNoSubstitutionTemplateLiteral` or the factory supplied by your transformation context instead. */
const createNoSubstitutionTemplateLiteral: typeof factory.createNoSubstitutionTemplateLiteral;
/** @deprecated Use `factory.updateYieldExpression` or the factory supplied by your transformation context instead. */
const updateYield: typeof factory.updateYieldExpression;
/** @deprecated Use `factory.createSpreadExpression` or the factory supplied by your transformation context instead. */
const createSpread: typeof factory.createSpreadElement;
/** @deprecated Use `factory.updateSpreadExpression` or the factory supplied by your transformation context instead. */
const updateSpread: typeof factory.updateSpreadElement;
/** @deprecated Use `factory.createOmittedExpression` or the factory supplied by your transformation context instead. */
const createOmittedExpression: typeof factory.createOmittedExpression;
/** @deprecated Use `factory.createAsExpression` or the factory supplied by your transformation context instead. */
const createAsExpression: typeof factory.createAsExpression;
/** @deprecated Use `factory.updateAsExpression` or the factory supplied by your transformation context instead. */
const updateAsExpression: typeof factory.updateAsExpression;
/** @deprecated Use `factory.createNonNullExpression` or the factory supplied by your transformation context instead. */
const createNonNullExpression: typeof factory.createNonNullExpression;
/** @deprecated Use `factory.updateNonNullExpression` or the factory supplied by your transformation context instead. */
const updateNonNullExpression: typeof factory.updateNonNullExpression;
/** @deprecated Use `factory.createNonNullChain` or the factory supplied by your transformation context instead. */
const createNonNullChain: typeof factory.createNonNullChain;
/** @deprecated Use `factory.updateNonNullChain` or the factory supplied by your transformation context instead. */
const updateNonNullChain: typeof factory.updateNonNullChain;
/** @deprecated Use `factory.createMetaProperty` or the factory supplied by your transformation context instead. */
const createMetaProperty: typeof factory.createMetaProperty;
/** @deprecated Use `factory.updateMetaProperty` or the factory supplied by your transformation context instead. */
const updateMetaProperty: typeof factory.updateMetaProperty;
/** @deprecated Use `factory.createTemplateSpan` or the factory supplied by your transformation context instead. */
const createTemplateSpan: typeof factory.createTemplateSpan;
/** @deprecated Use `factory.updateTemplateSpan` or the factory supplied by your transformation context instead. */
const updateTemplateSpan: typeof factory.updateTemplateSpan;
/** @deprecated Use `factory.createSemicolonClassElement` or the factory supplied by your transformation context instead. */
const createSemicolonClassElement: typeof factory.createSemicolonClassElement;
/** @deprecated Use `factory.createBlock` or the factory supplied by your transformation context instead. */
const createBlock: typeof factory.createBlock;
/** @deprecated Use `factory.updateBlock` or the factory supplied by your transformation context instead. */
const updateBlock: typeof factory.updateBlock;
/** @deprecated Use `factory.createVariableStatement` or the factory supplied by your transformation context instead. */
const createVariableStatement: typeof factory.createVariableStatement;
/** @deprecated Use `factory.updateVariableStatement` or the factory supplied by your transformation context instead. */
const updateVariableStatement: typeof factory.updateVariableStatement;
/** @deprecated Use `factory.createEmptyStatement` or the factory supplied by your transformation context instead. */
const createEmptyStatement: typeof factory.createEmptyStatement;
/** @deprecated Use `factory.createExpressionStatement` or the factory supplied by your transformation context instead. */
const createExpressionStatement: typeof factory.createExpressionStatement;
/** @deprecated Use `factory.updateExpressionStatement` or the factory supplied by your transformation context instead. */
const updateExpressionStatement: typeof factory.updateExpressionStatement;
/** @deprecated Use `factory.createExpressionStatement` or the factory supplied by your transformation context instead. */
const createStatement: typeof factory.createExpressionStatement;
/** @deprecated Use `factory.updateExpressionStatement` or the factory supplied by your transformation context instead. */
const updateStatement: typeof factory.updateExpressionStatement;
/** @deprecated Use `factory.createIfStatement` or the factory supplied by your transformation context instead. */
const createIf: typeof factory.createIfStatement;
/** @deprecated Use `factory.updateIfStatement` or the factory supplied by your transformation context instead. */
const updateIf: typeof factory.updateIfStatement;
/** @deprecated Use `factory.createDoStatement` or the factory supplied by your transformation context instead. */
const createDo: typeof factory.createDoStatement;
/** @deprecated Use `factory.updateDoStatement` or the factory supplied by your transformation context instead. */
const updateDo: typeof factory.updateDoStatement;
/** @deprecated Use `factory.createWhileStatement` or the factory supplied by your transformation context instead. */
const createWhile: typeof factory.createWhileStatement;
/** @deprecated Use `factory.updateWhileStatement` or the factory supplied by your transformation context instead. */
const updateWhile: typeof factory.updateWhileStatement;
/** @deprecated Use `factory.createForStatement` or the factory supplied by your transformation context instead. */
const createFor: typeof factory.createForStatement;
/** @deprecated Use `factory.updateForStatement` or the factory supplied by your transformation context instead. */
const updateFor: typeof factory.updateForStatement;
/** @deprecated Use `factory.createForInStatement` or the factory supplied by your transformation context instead. */
const createForIn: typeof factory.createForInStatement;
/** @deprecated Use `factory.updateForInStatement` or the factory supplied by your transformation context instead. */
const updateForIn: typeof factory.updateForInStatement;
/** @deprecated Use `factory.createForOfStatement` or the factory supplied by your transformation context instead. */
const createForOf: typeof factory.createForOfStatement;
/** @deprecated Use `factory.updateForOfStatement` or the factory supplied by your transformation context instead. */
const updateForOf: typeof factory.updateForOfStatement;
/** @deprecated Use `factory.createContinueStatement` or the factory supplied by your transformation context instead. */
const createContinue: typeof factory.createContinueStatement;
/** @deprecated Use `factory.updateContinueStatement` or the factory supplied by your transformation context instead. */
const updateContinue: typeof factory.updateContinueStatement;
/** @deprecated Use `factory.createBreakStatement` or the factory supplied by your transformation context instead. */
const createBreak: typeof factory.createBreakStatement;
/** @deprecated Use `factory.updateBreakStatement` or the factory supplied by your transformation context instead. */
const updateBreak: typeof factory.updateBreakStatement;
/** @deprecated Use `factory.createReturnStatement` or the factory supplied by your transformation context instead. */
const createReturn: typeof factory.createReturnStatement;
/** @deprecated Use `factory.updateReturnStatement` or the factory supplied by your transformation context instead. */
const updateReturn: typeof factory.updateReturnStatement;
/** @deprecated Use `factory.createWithStatement` or the factory supplied by your transformation context instead. */
const createWith: typeof factory.createWithStatement;
/** @deprecated Use `factory.updateWithStatement` or the factory supplied by your transformation context instead. */
const updateWith: typeof factory.updateWithStatement;
/** @deprecated Use `factory.createSwitchStatement` or the factory supplied by your transformation context instead. */
const createSwitch: typeof factory.createSwitchStatement;
/** @deprecated Use `factory.updateSwitchStatement` or the factory supplied by your transformation context instead. */
const updateSwitch: typeof factory.updateSwitchStatement;
/** @deprecated Use `factory.createLabelStatement` or the factory supplied by your transformation context instead. */
const createLabel: typeof factory.createLabeledStatement;
/** @deprecated Use `factory.updateLabelStatement` or the factory supplied by your transformation context instead. */
const updateLabel: typeof factory.updateLabeledStatement;
/** @deprecated Use `factory.createThrowStatement` or the factory supplied by your transformation context instead. */
const createThrow: typeof factory.createThrowStatement;
/** @deprecated Use `factory.updateThrowStatement` or the factory supplied by your transformation context instead. */
const updateThrow: typeof factory.updateThrowStatement;
/** @deprecated Use `factory.createTryStatement` or the factory supplied by your transformation context instead. */
const createTry: typeof factory.createTryStatement;
/** @deprecated Use `factory.updateTryStatement` or the factory supplied by your transformation context instead. */
const updateTry: typeof factory.updateTryStatement;
/** @deprecated Use `factory.createDebuggerStatement` or the factory supplied by your transformation context instead. */
const createDebuggerStatement: typeof factory.createDebuggerStatement;
/** @deprecated Use `factory.createVariableDeclarationList` or the factory supplied by your transformation context instead. */
const createVariableDeclarationList: typeof factory.createVariableDeclarationList;
/** @deprecated Use `factory.updateVariableDeclarationList` or the factory supplied by your transformation context instead. */
const updateVariableDeclarationList: typeof factory.updateVariableDeclarationList;
/** @deprecated Use `factory.createFunctionDeclaration` or the factory supplied by your transformation context instead. */
const createFunctionDeclaration: typeof factory.createFunctionDeclaration;
/** @deprecated Use `factory.updateFunctionDeclaration` or the factory supplied by your transformation context instead. */
const updateFunctionDeclaration: typeof factory.updateFunctionDeclaration;
/** @deprecated Use `factory.createClassDeclaration` or the factory supplied by your transformation context instead. */
const createClassDeclaration: typeof factory.createClassDeclaration;
/** @deprecated Use `factory.updateClassDeclaration` or the factory supplied by your transformation context instead. */
const updateClassDeclaration: typeof factory.updateClassDeclaration;
/** @deprecated Use `factory.createInterfaceDeclaration` or the factory supplied by your transformation context instead. */
const createInterfaceDeclaration: typeof factory.createInterfaceDeclaration;
/** @deprecated Use `factory.updateInterfaceDeclaration` or the factory supplied by your transformation context instead. */
const updateInterfaceDeclaration: typeof factory.updateInterfaceDeclaration;
/** @deprecated Use `factory.createTypeAliasDeclaration` or the factory supplied by your transformation context instead. */
const createTypeAliasDeclaration: typeof factory.createTypeAliasDeclaration;
/** @deprecated Use `factory.updateTypeAliasDeclaration` or the factory supplied by your transformation context instead. */
const updateTypeAliasDeclaration: typeof factory.updateTypeAliasDeclaration;
/** @deprecated Use `factory.createEnumDeclaration` or the factory supplied by your transformation context instead. */
const createEnumDeclaration: typeof factory.createEnumDeclaration;
/** @deprecated Use `factory.updateEnumDeclaration` or the factory supplied by your transformation context instead. */
const updateEnumDeclaration: typeof factory.updateEnumDeclaration;
/** @deprecated Use `factory.createModuleDeclaration` or the factory supplied by your transformation context instead. */
const createModuleDeclaration: typeof factory.createModuleDeclaration;
/** @deprecated Use `factory.updateModuleDeclaration` or the factory supplied by your transformation context instead. */
const updateModuleDeclaration: typeof factory.updateModuleDeclaration;
/** @deprecated Use `factory.createModuleBlock` or the factory supplied by your transformation context instead. */
const createModuleBlock: typeof factory.createModuleBlock;
/** @deprecated Use `factory.updateModuleBlock` or the factory supplied by your transformation context instead. */
const updateModuleBlock: typeof factory.updateModuleBlock;
/** @deprecated Use `factory.createCaseBlock` or the factory supplied by your transformation context instead. */
const createCaseBlock: typeof factory.createCaseBlock;
/** @deprecated Use `factory.updateCaseBlock` or the factory supplied by your transformation context instead. */
const updateCaseBlock: typeof factory.updateCaseBlock;
/** @deprecated Use `factory.createNamespaceExportDeclaration` or the factory supplied by your transformation context instead. */
const createNamespaceExportDeclaration: typeof factory.createNamespaceExportDeclaration;
/** @deprecated Use `factory.updateNamespaceExportDeclaration` or the factory supplied by your transformation context instead. */
const updateNamespaceExportDeclaration: typeof factory.updateNamespaceExportDeclaration;
/** @deprecated Use `factory.createImportEqualsDeclaration` or the factory supplied by your transformation context instead. */
const createImportEqualsDeclaration: typeof factory.createImportEqualsDeclaration;
/** @deprecated Use `factory.updateImportEqualsDeclaration` or the factory supplied by your transformation context instead. */
const updateImportEqualsDeclaration: typeof factory.updateImportEqualsDeclaration;
/** @deprecated Use `factory.createImportDeclaration` or the factory supplied by your transformation context instead. */
const createImportDeclaration: typeof factory.createImportDeclaration;
/** @deprecated Use `factory.updateImportDeclaration` or the factory supplied by your transformation context instead. */
const updateImportDeclaration: typeof factory.updateImportDeclaration;
/** @deprecated Use `factory.createNamespaceImport` or the factory supplied by your transformation context instead. */
const createNamespaceImport: typeof factory.createNamespaceImport;
/** @deprecated Use `factory.updateNamespaceImport` or the factory supplied by your transformation context instead. */
const updateNamespaceImport: typeof factory.updateNamespaceImport;
/** @deprecated Use `factory.createNamedImports` or the factory supplied by your transformation context instead. */
const createNamedImports: typeof factory.createNamedImports;
/** @deprecated Use `factory.updateNamedImports` or the factory supplied by your transformation context instead. */
const updateNamedImports: typeof factory.updateNamedImports;
/** @deprecated Use `factory.createImportSpecifier` or the factory supplied by your transformation context instead. */
const createImportSpecifier: typeof factory.createImportSpecifier;
/** @deprecated Use `factory.updateImportSpecifier` or the factory supplied by your transformation context instead. */
const updateImportSpecifier: typeof factory.updateImportSpecifier;
/** @deprecated Use `factory.createExportAssignment` or the factory supplied by your transformation context instead. */
const createExportAssignment: typeof factory.createExportAssignment;
/** @deprecated Use `factory.updateExportAssignment` or the factory supplied by your transformation context instead. */
const updateExportAssignment: typeof factory.updateExportAssignment;
/** @deprecated Use `factory.createNamedExports` or the factory supplied by your transformation context instead. */
const createNamedExports: typeof factory.createNamedExports;
/** @deprecated Use `factory.updateNamedExports` or the factory supplied by your transformation context instead. */
const updateNamedExports: typeof factory.updateNamedExports;
/** @deprecated Use `factory.createExportSpecifier` or the factory supplied by your transformation context instead. */
const createExportSpecifier: typeof factory.createExportSpecifier;
/** @deprecated Use `factory.updateExportSpecifier` or the factory supplied by your transformation context instead. */
const updateExportSpecifier: typeof factory.updateExportSpecifier;
/** @deprecated Use `factory.createExternalModuleReference` or the factory supplied by your transformation context instead. */
const createExternalModuleReference: typeof factory.createExternalModuleReference;
/** @deprecated Use `factory.updateExternalModuleReference` or the factory supplied by your transformation context instead. */
const updateExternalModuleReference: typeof factory.updateExternalModuleReference;
/** @deprecated Use `factory.createJSDocTypeExpression` or the factory supplied by your transformation context instead. */
const createJSDocTypeExpression: typeof factory.createJSDocTypeExpression;
/** @deprecated Use `factory.createJSDocTypeTag` or the factory supplied by your transformation context instead. */
const createJSDocTypeTag: typeof factory.createJSDocTypeTag;
/** @deprecated Use `factory.createJSDocReturnTag` or the factory supplied by your transformation context instead. */
const createJSDocReturnTag: typeof factory.createJSDocReturnTag;
/** @deprecated Use `factory.createJSDocThisTag` or the factory supplied by your transformation context instead. */
const createJSDocThisTag: typeof factory.createJSDocThisTag;
/** @deprecated Use `factory.createJSDocComment` or the factory supplied by your transformation context instead. */
const createJSDocComment: typeof factory.createJSDocComment;
/** @deprecated Use `factory.createJSDocParameterTag` or the factory supplied by your transformation context instead. */
const createJSDocParameterTag: typeof factory.createJSDocParameterTag;
/** @deprecated Use `factory.createJSDocClassTag` or the factory supplied by your transformation context instead. */
const createJSDocClassTag: typeof factory.createJSDocClassTag;
/** @deprecated Use `factory.createJSDocAugmentsTag` or the factory supplied by your transformation context instead. */
const createJSDocAugmentsTag: typeof factory.createJSDocAugmentsTag;
/** @deprecated Use `factory.createJSDocEnumTag` or the factory supplied by your transformation context instead. */
const createJSDocEnumTag: typeof factory.createJSDocEnumTag;
/** @deprecated Use `factory.createJSDocTemplateTag` or the factory supplied by your transformation context instead. */
const createJSDocTemplateTag: typeof factory.createJSDocTemplateTag;
/** @deprecated Use `factory.createJSDocTypedefTag` or the factory supplied by your transformation context instead. */
const createJSDocTypedefTag: typeof factory.createJSDocTypedefTag;
/** @deprecated Use `factory.createJSDocCallbackTag` or the factory supplied by your transformation context instead. */
const createJSDocCallbackTag: typeof factory.createJSDocCallbackTag;
/** @deprecated Use `factory.createJSDocSignature` or the factory supplied by your transformation context instead. */
const createJSDocSignature: typeof factory.createJSDocSignature;
/** @deprecated Use `factory.createJSDocPropertyTag` or the factory supplied by your transformation context instead. */
const createJSDocPropertyTag: typeof factory.createJSDocPropertyTag;
/** @deprecated Use `factory.createJSDocTypeLiteral` or the factory supplied by your transformation context instead. */
const createJSDocTypeLiteral: typeof factory.createJSDocTypeLiteral;
/** @deprecated Use `factory.createJSDocImplementsTag` or the factory supplied by your transformation context instead. */
const createJSDocImplementsTag: typeof factory.createJSDocImplementsTag;
/** @deprecated Use `factory.createJSDocAuthorTag` or the factory supplied by your transformation context instead. */
const createJSDocAuthorTag: typeof factory.createJSDocAuthorTag;
/** @deprecated Use `factory.createJSDocPublicTag` or the factory supplied by your transformation context instead. */
const createJSDocPublicTag: typeof factory.createJSDocPublicTag;
/** @deprecated Use `factory.createJSDocPrivateTag` or the factory supplied by your transformation context instead. */
const createJSDocPrivateTag: typeof factory.createJSDocPrivateTag;
/** @deprecated Use `factory.createJSDocProtectedTag` or the factory supplied by your transformation context instead. */
const createJSDocProtectedTag: typeof factory.createJSDocProtectedTag;
/** @deprecated Use `factory.createJSDocReadonlyTag` or the factory supplied by your transformation context instead. */
const createJSDocReadonlyTag: typeof factory.createJSDocReadonlyTag;
/** @deprecated Use `factory.createJSDocUnknownTag` or the factory supplied by your transformation context instead. */
const createJSDocTag: typeof factory.createJSDocUnknownTag;
/** @deprecated Use `factory.createJsxElement` or the factory supplied by your transformation context instead. */
const createJsxElement: typeof factory.createJsxElement;
/** @deprecated Use `factory.updateJsxElement` or the factory supplied by your transformation context instead. */
const updateJsxElement: typeof factory.updateJsxElement;
/** @deprecated Use `factory.createJsxSelfClosingElement` or the factory supplied by your transformation context instead. */
const createJsxSelfClosingElement: typeof factory.createJsxSelfClosingElement;
/** @deprecated Use `factory.updateJsxSelfClosingElement` or the factory supplied by your transformation context instead. */
const updateJsxSelfClosingElement: typeof factory.updateJsxSelfClosingElement;
/** @deprecated Use `factory.createJsxOpeningElement` or the factory supplied by your transformation context instead. */
const createJsxOpeningElement: typeof factory.createJsxOpeningElement;
/** @deprecated Use `factory.updateJsxOpeningElement` or the factory supplied by your transformation context instead. */
const updateJsxOpeningElement: typeof factory.updateJsxOpeningElement;
/** @deprecated Use `factory.createJsxClosingElement` or the factory supplied by your transformation context instead. */
const createJsxClosingElement: typeof factory.createJsxClosingElement;
/** @deprecated Use `factory.updateJsxClosingElement` or the factory supplied by your transformation context instead. */
const updateJsxClosingElement: typeof factory.updateJsxClosingElement;
/** @deprecated Use `factory.createJsxFragment` or the factory supplied by your transformation context instead. */
const createJsxFragment: typeof factory.createJsxFragment;
/** @deprecated Use `factory.createJsxText` or the factory supplied by your transformation context instead. */
const createJsxText: typeof factory.createJsxText;
/** @deprecated Use `factory.updateJsxText` or the factory supplied by your transformation context instead. */
const updateJsxText: typeof factory.updateJsxText;
/** @deprecated Use `factory.createJsxOpeningFragment` or the factory supplied by your transformation context instead. */
const createJsxOpeningFragment: typeof factory.createJsxOpeningFragment;
/** @deprecated Use `factory.createJsxJsxClosingFragment` or the factory supplied by your transformation context instead. */
const createJsxJsxClosingFragment: typeof factory.createJsxJsxClosingFragment;
/** @deprecated Use `factory.updateJsxFragment` or the factory supplied by your transformation context instead. */
const updateJsxFragment: typeof factory.updateJsxFragment;
/** @deprecated Use `factory.createJsxAttribute` or the factory supplied by your transformation context instead. */
const createJsxAttribute: typeof factory.createJsxAttribute;
/** @deprecated Use `factory.updateJsxAttribute` or the factory supplied by your transformation context instead. */
const updateJsxAttribute: typeof factory.updateJsxAttribute;
/** @deprecated Use `factory.createJsxAttributes` or the factory supplied by your transformation context instead. */
const createJsxAttributes: typeof factory.createJsxAttributes;
/** @deprecated Use `factory.updateJsxAttributes` or the factory supplied by your transformation context instead. */
const updateJsxAttributes: typeof factory.updateJsxAttributes;
/** @deprecated Use `factory.createJsxSpreadAttribute` or the factory supplied by your transformation context instead. */
const createJsxSpreadAttribute: typeof factory.createJsxSpreadAttribute;
/** @deprecated Use `factory.updateJsxSpreadAttribute` or the factory supplied by your transformation context instead. */
const updateJsxSpreadAttribute: typeof factory.updateJsxSpreadAttribute;
/** @deprecated Use `factory.createJsxExpression` or the factory supplied by your transformation context instead. */
const createJsxExpression: typeof factory.createJsxExpression;
/** @deprecated Use `factory.updateJsxExpression` or the factory supplied by your transformation context instead. */
const updateJsxExpression: typeof factory.updateJsxExpression;
/** @deprecated Use `factory.createCaseClause` or the factory supplied by your transformation context instead. */
const createCaseClause: typeof factory.createCaseClause;
/** @deprecated Use `factory.updateCaseClause` or the factory supplied by your transformation context instead. */
const updateCaseClause: typeof factory.updateCaseClause;
/** @deprecated Use `factory.createDefaultClause` or the factory supplied by your transformation context instead. */
const createDefaultClause: typeof factory.createDefaultClause;
/** @deprecated Use `factory.updateDefaultClause` or the factory supplied by your transformation context instead. */
const updateDefaultClause: typeof factory.updateDefaultClause;
/** @deprecated Use `factory.createHeritageClause` or the factory supplied by your transformation context instead. */
const createHeritageClause: typeof factory.createHeritageClause;
/** @deprecated Use `factory.updateHeritageClause` or the factory supplied by your transformation context instead. */
const updateHeritageClause: typeof factory.updateHeritageClause;
/** @deprecated Use `factory.createCatchClause` or the factory supplied by your transformation context instead. */
const createCatchClause: typeof factory.createCatchClause;
/** @deprecated Use `factory.updateCatchClause` or the factory supplied by your transformation context instead. */
const updateCatchClause: typeof factory.updateCatchClause;
/** @deprecated Use `factory.createPropertyAssignment` or the factory supplied by your transformation context instead. */
const createPropertyAssignment: typeof factory.createPropertyAssignment;
/** @deprecated Use `factory.updatePropertyAssignment` or the factory supplied by your transformation context instead. */
const updatePropertyAssignment: typeof factory.updatePropertyAssignment;
/** @deprecated Use `factory.createShorthandPropertyAssignment` or the factory supplied by your transformation context instead. */
const createShorthandPropertyAssignment: typeof factory.createShorthandPropertyAssignment;
/** @deprecated Use `factory.updateShorthandPropertyAssignment` or the factory supplied by your transformation context instead. */
const updateShorthandPropertyAssignment: typeof factory.updateShorthandPropertyAssignment;
/** @deprecated Use `factory.createSpreadAssignment` or the factory supplied by your transformation context instead. */
const createSpreadAssignment: typeof factory.createSpreadAssignment;
/** @deprecated Use `factory.updateSpreadAssignment` or the factory supplied by your transformation context instead. */
const updateSpreadAssignment: typeof factory.updateSpreadAssignment;
/** @deprecated Use `factory.createEnumMember` or the factory supplied by your transformation context instead. */
const createEnumMember: typeof factory.createEnumMember;
/** @deprecated Use `factory.updateEnumMember` or the factory supplied by your transformation context instead. */
const updateEnumMember: typeof factory.updateEnumMember;
/** @deprecated Use `factory.updateSourceFile` or the factory supplied by your transformation context instead. */
const updateSourceFileNode: typeof factory.updateSourceFile;
/** @deprecated Use `factory.createNotEmittedStatement` or the factory supplied by your transformation context instead. */
const createNotEmittedStatement: typeof factory.createNotEmittedStatement;
/** @deprecated Use `factory.createPartiallyEmittedExpression` or the factory supplied by your transformation context instead. */
const createPartiallyEmittedExpression: typeof factory.createPartiallyEmittedExpression;
/** @deprecated Use `factory.updatePartiallyEmittedExpression` or the factory supplied by your transformation context instead. */
const updatePartiallyEmittedExpression: typeof factory.updatePartiallyEmittedExpression;
/** @deprecated Use `factory.createCommaListExpression` or the factory supplied by your transformation context instead. */
const createCommaList: typeof factory.createCommaListExpression;
/** @deprecated Use `factory.updateCommaListExpression` or the factory supplied by your transformation context instead. */
const updateCommaList: typeof factory.updateCommaListExpression;
/** @deprecated Use `factory.createBundle` or the factory supplied by your transformation context instead. */
const createBundle: typeof factory.createBundle;
/** @deprecated Use `factory.updateBundle` or the factory supplied by your transformation context instead. */
const updateBundle: typeof factory.updateBundle;
/** @deprecated Use `factory.createImmediatelyInvokedFunctionExpression` or the factory supplied by your transformation context instead. */
const createImmediatelyInvokedFunctionExpression: typeof factory.createImmediatelyInvokedFunctionExpression;
/** @deprecated Use `factory.createImmediatelyInvokedArrowFunction` or the factory supplied by your transformation context instead. */
const createImmediatelyInvokedArrowFunction: typeof factory.createImmediatelyInvokedArrowFunction;
/** @deprecated Use `factory.createVoidZero` or the factory supplied by your transformation context instead. */
const createVoidZero: typeof factory.createVoidZero;
/** @deprecated Use `factory.createExportDefault` or the factory supplied by your transformation context instead. */
const createExportDefault: typeof factory.createExportDefault;
/** @deprecated Use `factory.createExternalModuleExport` or the factory supplied by your transformation context instead. */
const createExternalModuleExport: typeof factory.createExternalModuleExport;
/** @deprecated Use `factory.createNamespaceExport` or the factory supplied by your transformation context instead. */
const createNamespaceExport: typeof factory.createNamespaceExport;
/** @deprecated Use `factory.updateNamespaceExport` or the factory supplied by your transformation context instead. */
const updateNamespaceExport: typeof factory.updateNamespaceExport;
/** @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.
*
* @deprecated Use an appropriate `factory.update...` method instead, use `setCommentRange` or `setSourceMapRange`, and avoid setting `parent`.
*/
const getMutableClone: <T extends Node>(node: T) => T;
/** @deprecated Use `isTypeAssertionExpression` instead. */
const isTypeAssertion: (node: Node) => node is TypeAssertion;
/**
* @deprecated Use `isMemberName` instead.
*/
const isIdentifierOrPrivateIdentifier: (node: Node) => node is MemberName;
}
export = ts;
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