# Technical Documentation: microsoft/language-server-protocol > ℹ️ **Provenance:** Hybrid Fusion: `microsoft/language-server-protocol` (README + 48 In-Tree Chapters) · [CodeWiki Reference](https://codewiki.google/github.com/microsoft/language-server-protocol) · Recency: Active (< 180 days) ## 1. Project Overview & Quickstart (microsoft/language-server-protocol) # Language Server Protocol The Language Server Protocol is now available through its own [website](https://microsoft.github.io/language-server-protocol/). The website contains information about : * How the protocol [works](https://microsoft.github.io/language-server-protocol/overview) * A better readable [specification](https://microsoft.github.io/language-server-protocol/specifications/specification-current/) * Documents about protocol [implementations](https://microsoft.github.io/language-server-protocol/implementors/servers/). ## Contributing If you are interested in fixing issues like typos you can either file an issue or provide a pull request containing the changes to the relevant [specification file](https://github.com/microsoft/language-server-protocol/tree/gh-pages/_specifications). When proposing an extension to the specification, then please refer to the [How to Contribute to the Language Server Protocol](contributing.md) document. This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/). For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments. ## The Language Server Protocol See the [Web site](https://microsoft.github.io/language-server-protocol/specifications/specification-current/) ## License [Creative Commons Attribution / MIT](License.txt) ## 2. In-Tree Documentation Chapters (microsoft/language-server-protocol) ## File: _config.yml # Site settings title: Official page for Language Server Protocol Language Server Protocol documentation and specification page. baseurl: /language-server-protocol # the subpath of your site, e.g. /blog/ url: https://microsoft.github.io # the base hostname & protocol for your site git_address: https://github.com/Microsoft/language-server-protocol git_edit_address: https://github.com/Microsoft/language-server-protocol/blob/gh-pages # Build settings markdown: kramdown highlighter: rouge plugins: - github-pages - jemoji - jekyll-redirect-from exclude: - Gemfile - Gemfile.lock - .idea/ - .gitignore - README.md - resources/ - vendor/ timezone: Europe/Zurich defaults: - scope: path: _implementors type: implementors values: layout: implementors sectionid: implementors - scope: path: _specifications type: specifications values: layout: specifications sectionid: specifications - scope: path: _overviews type: overviews values: layout: overviews sectionid: overviews collections: implementors: permalink: /:collection/:path/ output: true specifications: permalink: /:collection/:path/ output: true overviews: permalink: /:collection/:path/ output: true --- ## File: License-code.txt MIT License Copyright (c) Microsoft Corporation. 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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. --- ## File: _data/base-0-9-toc.yml - title: Table of Contents reveal: baseProtocol children: - title: Base Protocol anchor: baseProtocol children: - title: Header Part anchor: headerPart - title: Content Part anchor: contentPart - title: Capabilities anchor: capabilities - title: Message Ordering anchor: messageOrdering - title: Message Documentation anchor: messageDocumentation - title: JSON Structures anchor: basicJsonStructures children: - title: Base Types anchor: baseTypes - title: URI anchor: uri - title: Regular Expression anchor: regExp - title: Enumerations anchor: enumerations - title: Abstract Message anchor: abstractMessage - title: Request Message anchor: requestMessage - title: Response Message anchor: responseMessage - title: Notification Message anchor: notificationMessage - title: Cancellation Support anchor: cancelRequest - title: Progress Support anchor: progress - title: Trace Value anchor: traceValue - title: Lifecycle Messages anchor: lifecycle children: - title: Initialize anchor: initialize - title: Initialized anchor: initialized - title: Register Capability anchor: client_registerCapability - title: Unregister Capability anchor: client_unregisterCapability - title: Set Trace anchor: setTrace - title: Log Trace anchor: logTrace - title: Shutdown anchor: shutdown - title: Exit anchor: exit - title: Window Features anchor: windowFeatures children: - title: Show Message Notification anchor: window_showMessage - title: Show Message Request anchor: window_showMessageRequest - title: Log Message anchor: window_logMessage - title: Sent Telemetry anchor: telemetry_event --- ## File: _data/linkableTypes.yml - name: "Linkable Types" children: - type: 'integer' link: '#integer' - type: 'uinteger' link: '#uinteger' - type: 'decimal' link: '#decimal' - type: 'BaseAny' link: '#baseAny' - type: 'LSPAny' link: '#lspAny' - type: 'BaseObject' link: '#baseObject' - type: 'LSPObject' link: '#lspObject' - type: 'BaseArray' link: '#baseArray' - type: 'LSPArray' link: '#lspArray' - type: 'Message' link: '#message' - type: 'RequestMessage' link: '#requestMessage' - type: 'ResponseMessage' link: '#responseMessage' - type: 'ResponseError' link: '#responseError' - type: 'ErrorCodes' link: '#errorCodes' - type: 'NotificationMessage' link: '#notificationMessage' - type: 'CancelParams' link: '#cancelRequest' - type: 'ProgressParams' link: '#progress' - type: 'ProgressToken' link: '#progress' - type: 'Uri' link: '#uri' - type: 'URI' link: '#uri' - type: 'DocumentUri' link: '#documentUri' - type: 'RegularExpressionsClientCapabilities' link: '#regExp' - type: 'TextDocument' link: '#textDocuments' - type: 'EOL' link: '#textDocuments' - type: 'Position' link: '#position' - type: 'PositionEncodingKind' link: '#positionEncodingKind' - type: 'Range' link: '#range' - type: 'Location' link: '#location' - type: 'LocationLink' link: '#locationLink' - type: 'LocationUriOnly' link: '#locationUriOnly' - type: 'Diagnostic' link: '#diagnostic' - type: 'DiagnosticSeverity' link: '#diagnosticSeverity' - type: 'DiagnosticTag' link: '#diagnosticTag' - type: 'DiagnosticRelatedInformation' link: '#diagnosticRelatedInformation' - type: 'CodeDescription' link: '#codeDescription' - type: 'Command' link: '#command' - type: 'TextEdit' link: '#textEdit' - type: 'ChangeAnnotation' link: '#changeAnnotation' - type: 'ChangeAnnotationIdentifier' link: '#changeAnnotationIdentifier' - type: 'ChangeAnnotationsSupportOptions' link: '#changeAnnotationsSupportOptions' - type: 'AnnotatedTextEdit' link: '#annotatedTextEdit' - type: 'TextDocumentEdit' link: '#textDocumentEdit' - type: 'CreateFileOptions' link: '#createFileOptions' - type: 'CreateFile' link: '#createFile' - type: 'RenameFileOptions' link: '#renameFileOptions' - type: 'RenameFile' link: '#renameFile' - type: 'DeleteFileOptions' link: '#deleteFileOptions' - type: 'DeleteFile' link: '#deleteFile' - type: 'WorkspaceEdit' link: '#workspaceEdit' - type: 'WorkspaceEditClientCapabilities' link: '#workspaceEditClientCapabilities' - type: 'ResourceOperationKind' link: '#resourceOperationKind' - type: 'FailureHandlingKind' link: '#failureHandlingKind' - type: 'TextDocumentIdentifier' link: '#textDocumentIdentifier' - type: 'TextDocumentItem' link: '#textDocumentItem' - type: 'VersionedTextDocumentIdentifier' link: '#versionedTextDocumentIdentifier' - type: 'OptionalVersionedTextDocumentIdentifier' link: '#optionalVersionedTextDocumentIdentifier' - type: 'TextDocumentPositionParams' link: '#textDocumentPositionParams' - type: 'DocumentFilter' link: '#documentFilter' - type: 'DocumentSelector' link: '#documentSelector' - type: 'StaticRegistrationOptions' link: '#staticRegistrationOptions' - type: 'TextDocumentRegistrationOptions' link: '#textDocumentRegistrationOptions' - type: 'MarkupKind' link: '#markupContent' - type: 'MarkupContent' link: '#markupContentInnerDefinition' - type: 'MarkdownClientCapabilities' link: '#markdownClientCapabilities' - type: 'WorkDoneProgressBegin' link: '#workDoneProgressBegin' - type: '$/progress' link: '#workDoneProgressBegin' - type: 'WorkDoneProgressReport' link: '#workDoneProgressReport' - type: 'WorkDoneProgressEnd' link: '#workDoneProgressEnd' - type: 'WorkDoneProgressParams' link: '#workDoneProgressParams' - type: 'WorkDoneProgressOptions' link: '#workDoneProgressOptions' - type: 'PartialResultParams' link: '#partialResultParams' - type: 'TraceValue' link: '#traceValue' - type: 'InitializeParams' link: '#initializeParams' - type: 'ClientInfo' link: '#clientInfo' - type: 'InitializeResult' link: '#initializeResult' - type: 'ServerInfo' link: '#serverInfo' - type: 'InitializedParams' link: '#initialized' - type: 'InitializeErrorCodes' link: '#initializeErrorCodes' - type: 'InitializeError' link: '#initializeError' - type: 'TextDocumentClientCapabilities' link: '#textDocumentClientCapabilities' - type: 'NotebookDocumentClientCapabilities' link: '#notebookDocumentClientCapabilities' - type: 'ClientCapabilities' link: '#clientCapabilities' - type: 'WorkspaceClientCapabilities' link: '#workspaceClientCapabilities' - type: 'FileOperationClientCapabilities' link: '#fileOperationClientCapabilities' - type: 'WindowClientCapabilities' link: '#windowClientCapabilities' - type: 'GeneralClientCapabilities' link: '#generalClientCapabilities' - type: 'StaleRequestSupportOptions' link: '#staleRequestSupportOptions' - type: 'ServerCapabilities' link: '#serverCapabilities' - type: 'WorkspaceOptions' link: '#workspaceOptions' - type: 'FileOperationOptions' link: '#fileOperationOptions' - type: 'LogTraceParams' link: '#logTrace' - type: 'SetTraceParams' link: '#setTrace' - type: 'ShowMessageParams' link: '#window_showMessage' - type: 'MessageType' link: '#messageType' - type: 'ShowMessageRequestClientCapabilities' link: '#window_showMessageRequest' - type: 'ClientShowMessageActionItemOptions' link: '#clientShowMessageActionItemOptions' - type: 'ShowMessageRequestParams' link: '#showMessageRequestParams' - type: 'MessageActionItem' link: '#messageActionItem' - type: 'ShowDocumentClientCapabilities' link: '#window_showDocument' - type: 'ShowDocumentParams' link: '#showDocumentParams' - type: 'ShowDocumentResult' link: '#showDocumentResult' - type: 'LogMessageParams' link: '#logMessageParams' - type: 'WorkDoneProgressCreateParams' link: '#window_workDoneProgress_create' - type: 'WorkDoneProgressCancelParams' link: '#window_workDoneProgress_cancel' - type: 'telemetry/event' link: '#telemetry_event' - type: 'Registration' link: '#registration' - type: 'RegistrationParams' link: '#registrationParams' - type: 'Unregistration' link: '#unregistration' - type: 'UnregistrationParams' link: '#unregistrationParams' - type: 'WorkspaceFoldersServerCapabilities' link: '#workspaceFoldersServerCapabilities' - type: 'WorkspaceFolder' link: '#workspaceFolder' - type: 'workspace/workspaceFolders' link: '#workspace_workspaceFolders' - type: 'DidChangeWorkspaceFoldersParams' link: '#didChangeWorkspaceFoldersParams' - type: 'WorkspaceFoldersChangeEvent' link: '#workspaceFoldersChangeEvent' - type: 'DidChangeConfigurationClientCapabilities' link: '#didChangeConfigurationClientCapabilities' - type: 'DidChangeConfigurationParams' link: '#didChangeConfigurationParams' - type: 'ConfigurationParams' link: '#configurationParams' - type: 'ConfigurationItem' link: '#configurationItem' - type: 'DidChangeWatchedFilesClientCapabilities' link: '#didChangeWatchedFilesClientCapabilities' - type: 'DidChangeWatchedFilesRegistrationOptions' link: '#didChangeWatchedFilesRegistrationOptions' - type: 'Pattern' link: '#pattern' - type: 'RelativePattern' link: '#relativePattern' - type: 'GlobPattern' link: '#globPattern' - type: 'FileSystemWatcher' link: '#fileSystemWatcher' - type: 'WatchKind' link: '#watchKind' - type: 'DidChangeWatchedFilesParams' link: '#didChangeWatchedFilesParams' - type: 'FileEvent' link: '#fileEvent' - type: 'FileChangeType' link: '#fileChangeType' - type: 'WorkspaceSymbolClientCapabilities' link: '#workspace_symbol' - type: 'ClientSymbolResolveOptions' link: '#clientSymbolResolveOptions' - type: 'WorkspaceSymbolOptions' link: '#workspaceSymbolOptions' - type: 'WorkspaceSymbolRegistrationOptions' link: '#workspaceSymbolRegistrationOptions' - type: 'WorkspaceSymbolParams' link: '#workspaceSymbolParams' - type: 'WorkspaceSymbol' link: '#workspaceSymbol' - type: 'workspace/executeCommand' link: '#workspace_executeCommand' - type: 'ExecuteCommandClientCapabilities' link: '#executeCommandClientCapabilities' - type: 'ExecuteCommandOptions' link: '#executeCommandOptions' - type: 'ExecuteCommandRegistrationOptions' link: '#executeCommandRegistrationOptions' - type: 'ExecuteCommandParams' link: '#executeCommandParams' - type: 'workspace/applyEdit' link: '#workspace_applyEdit' - type: 'ApplyWorkspaceEditParams' link: '#applyWorkspaceEditParams' - type: 'WorkspaceEditMetadata' link: '#workspaceEditMetadata' - type: 'ApplyWorkspaceEditResult' link: '#applyWorkspaceEditResult' - type: 'ApplyWorkspaceEditResponse' link: '#applyWorkspaceEditResponse' - type: 'workspace/willCreateFiles' link: '#workspace_willCreateFiles' - type: 'FileOperationRegistrationOptions' link: '#fileOperationRegistrationOptions' - type: 'FileOperationPatternKind' link: '#fileOperationPatternKind' - type: 'FileOperationPatternOptions' link: '#fileOperationPatternOptions' - type: 'FileOperationPattern' link: '#fileOperationPattern' - type: 'FileOperationFilter' link: '#fileOperationFilter' - type: 'CreateFilesParams' link: '#createFilesParams' - type: 'FileCreate' link: '#fileCreate' - type: 'workspace/didCreateFiles' link: '#workspace_didCreateFiles' - type: 'workspace/willRenameFiles' link: '#workspace_willRenameFiles' - type: 'RenameFilesParams' link: '#renameFilesParams' - type: 'FileRename' link: '#fileRename' - type: 'workspace/didRenameFiles' link: '#workspace_didRenameFiles' - type: 'workspace/willDeleteFiles' link: '#workspace_willDeleteFiles' - type: 'DeleteFilesParams' link: '#deleteFilesParams' - type: 'FileDelete' link: '#fileDelete' - type: 'workspace/didDeleteFiles' link: '#workspace_didDeleteFiles' - type: 'TextDocumentSyncKind' link: '#textDocumentSyncKind' - type: 'TextDocumentSyncOptions' link: '#textDocumentSyncOptions' - type: 'textDocument/didOpen' link: '#textDocument_didOpen' - type: 'DidOpenTextDocumentParams' link: '#didOpenTextDocumentParams' - type: 'textDocument/didChange' link: '#textDocument_didChange' - type: 'TextDocumentChangeRegistrationOptions' link: '#textDocumentChangeRegistrationOptions' - type: 'DidChangeTextDocumentParams' link: '#didChangeTextDocumentParams' - type: 'TextDocumentContentChangeEvent' link: '#textDocumentContentChangeEvent' - type: 'TextDocumentContentChangeWholeDocument' link: '#textDocumentContentChangeWholeDocument' - type: 'TextDocumentContentChangePartial' link: '#textDocumentContentChangePartial' - type: 'textDocument/willSave' link: '#textDocument_willSave' - type: 'WillSaveTextDocumentParams' link: '#willSaveTextDocumentParams' - type: 'TextDocumentSaveReason' link: '#textDocumentSaveReason' - type: 'textDocument/willSaveWaitUntil' link: '#textDocument_willSaveWaitUntil' - type: 'textDocument/didSave' link: '#textDocument_didSave' - type: 'SaveOptions' link: '#saveOptions' - type: 'TextDocumentSaveRegistrationOptions' link: '#textDocumentSaveRegistrationOptions' - type: 'DidSaveTextDocumentParams' link: '#didSaveTextDocumentParams' - type: 'textDocument/didClose' link: '#textDocument_didClose' - type: 'DidCloseTextDocumentParams' link: '#didCloseTextDocumentParams' - type: 'TextDocumentSyncClientCapabilities' link: '#textDocumentSyncClientCapabilities' - type: 'TextDocumentSyncKind' link: '#textDocumentSyncKind' - type: 'TextDocumentSyncOptions' link: '#textDocumentSyncOptions' - type: 'textDocument/publishDiagnostics' link: '#textDocument_publishDiagnostics' - type: 'PublishDiagnosticsClientCapabilities' link: '#publishDiagnosticsClientCapabilities' - type: 'ClientDiagnosticsTagOptions' link: '#clientDiagnosticsTagOptions' - type: 'PublishDiagnosticsParams' link: '#publishDiagnosticsParams' - type: 'textDocument/completion' link: '#textDocument_completion' - type: 'CompletionClientCapabilities' link: '#completionClientCapabilities' - type: 'ClientCompletionItemOptions' link: '#clientCompletionItemOptions' - type: 'CompletionItemTagOptions' link: '#completionItemTagOptions' - type: 'ClientCompletionItemResolveOptions' link: '#clientCompletionItemResolveOptions' - type: 'ClientCompletionItemInsertTextModeOptions' link: '#clientCompletionItemInsertTextModeOptions' - type: 'ClientCompletionItemOptionsKind' link: '#clientCompletionItemOptionsKind' - type: 'CompletionListCapabilities' link: '#completionListCapabilities' - type: 'CompletionOptions' link: '#completionOptions' - type: 'CompletionItemDefaults' link: '#completionItemDefaults' - type: 'CompletionItemApplyKinds' link: '#completionItemApplyKinds' - type: 'ServerCompletionItemOptions' link: '#serverCompletionItemOptions' - type: 'CompletionRegistrationOptions' link: '#completionRegistrationOptions' - type: 'CompletionParams' link: '#completionParams' - type: 'CompletionTriggerKind' link: '#completionTriggerKind' - type: 'CompletionContext' link: '#completionContext' - type: 'EditRangeWithInsertReplace' link: '#editRangeWithInsertReplace' - type: 'CompletionList' link: '#completionList' - type: 'InsertTextFormat' link: '#insertTextFormat' - type: 'CompletionItemTag' link: '#completionItemTag' - type: 'InsertReplaceEdit' link: '#insertReplaceEdit' - type: 'InsertTextMode' link: '#insertTextMode' - type: 'CompletionItemLabelDetails' link: '#completionItemLabelDetails' - type: 'CompletionItem' link: '#completionItem' - type: 'CompletionItemKind' link: '#completionItemKind' - type: 'completionItem/resolve' link: '#completionItem_resolve' - type: 'textDocument/hover' link: '#textDocument_hover' - type: 'HoverClientCapabilities' link: '#hoverClientCapabilities' - type: 'HoverOptions' link: '#hoverOptions' - type: 'HoverRegistrationOptions' link: '#hoverRegistrationOptions' - type: 'HoverParams' link: '#hoverParams' - type: 'Hover' link: '#hover' - type: 'MarkedString' link: '#markedString' - type: 'textDocument/signatureHelp' link: '#textDocument_signatureHelp' - type: 'SignatureHelpClientCapabilities' link: '#signatureHelpClientCapabilities' - type: 'ClientSignatureInformationOptions' link: '#clientSignatureInformationOptions' - type: 'ClientSignatureParameterInformationOptions' link: '#clientSignatureParameterInformationOptions' - type: 'SignatureHelpOptions' link: '#signatureHelpOptions' - type: 'SignatureHelpRegistrationOptions' link: '#signatureHelpRegistrationOptions' - type: 'SignatureHelpParams' link: '#signatureHelpParams' - type: 'SignatureHelpTriggerKind' link: '#signatureHelpTriggerKind' - type: 'SignatureHelpContext' link: '#signatureHelpContext' - type: 'SignatureHelp' link: '#signatureHelp' - type: 'SignatureInformation' link: '#signatureInformation' - type: 'ParameterInformation' link: '#parameterInformation' - type: 'textDocument/declaration' link: '#textDocument_declaration' - type: 'DeclarationClientCapabilities' link: '#declarationClientCapabilities' - type: 'DeclarationOptions' link: '#declarationOptions' - type: 'DeclarationRegistrationOptions' link: '#declarationRegistrationOptions' - type: 'DeclarationParams' link: '#declarationParams' - type: 'textDocument/definition' link: '#textDocument_definition' - type: 'DefinitionClientCapabilities' link: '#definitionClientCapabilities' - type: 'DefinitionOptions' link: '#definitionOptions' - type: 'DefinitionRegistrationOptions' link: '#definitionRegistrationOptions' - type: 'DefinitionParams' link: '#definitionParams' - type: 'textDocument/typeDefinition' link: '#textDocument_typeDefinition' - type: 'TypeDefinitionClientCapabilities' link: '#typeDefinitionClientCapabilities' - type: 'TypeDefinitionOptions' link: '#typeDefinitionOptions' - type: 'TypeDefinitionRegistrationOptions' link: '#typeDefinitionRegistrationOptions' - type: 'TypeDefinitionParams' link: '#typeDefinitionParams' - type: 'textDocument/implementation' link: '#textDocument_implementation' - type: 'ImplementationClientCapabilities' link: '#implementationClientCapabilities' - type: 'ImplementationOptions' link: '#implementationOptions' - type: 'ImplementationRegistrationOptions' link: '#implementationRegistrationOptions' - type: 'ImplementationParams' link: '#implementationParams' - type: 'textDocument/references' link: '#textDocument_references' - type: 'ReferenceClientCapabilities' link: '#referenceClientCapabilities' - type: 'ReferenceOptions' link: '#referenceOptions' - type: 'ReferenceRegistrationOptions' link: '#referenceRegistrationOptions' - type: 'ReferenceParams' link: '#referenceParams' - type: 'ReferenceContext' link: '#referenceContext' - type: 'textDocument/documentHighlight' link: '#textDocument_documentHighlight' - type: 'DocumentHighlightClientCapabilities' link: '#documentHighlightClientCapabilities' - type: 'DocumentHighlightOptions' link: '#documentHighlightOptions' - type: 'DocumentHighlightRegistrationOptions' link: '#documentHighlightRegistrationOptions' - type: 'DocumentHighlightParams' link: '#documentHighlightParams' - type: 'DocumentHighlight' link: '#documentHighlight' - type: 'DocumentHighlightKind' link: '#documentHighlightKind' - type: 'textDocument/documentSymbol' link: '#textDocument_documentSymbol' - type: 'DocumentSymbolClientCapabilities' link: '#documentSymbolClientCapabilities' - type: 'ClientSymbolKindOptions' link: '#clientSymbolKindOptions' - type: 'ClientSymbolTagOptions' link: '#clientSymbolTagOptions' - type: 'DocumentSymbolOptions' link: '#documentSymbolOptions' - type: 'DocumentSymbolRegistrationOptions' link: '#documentSymbolRegistrationOptions' - type: 'DocumentSymbolParams' link: '#documentSymbolParams' - type: 'SymbolKind' link: '#symbolKind' - type: 'SymbolTag' link: '#symbolTag' - type: 'DocumentSymbol' link: '#documentSymbol' - type: 'SymbolInformation' link: '#symbolInformation' - type: 'textDocument/codeAction' link: '#textDocument_codeAction' - type: 'CodeActionClientCapabilities' link: '#codeActionClientCapabilities' - type: 'ClientCodeActionLiteralOptions' link: '#clientCodeActionLiteralOptions' - type: 'ClientCodeActionKindOptions' link: '#clientCodeActionKindOptions' - type: 'ClientCodeActionResolveOptions' link: '#clientCodeActionResolveOptions' - type: 'CodeActionTagOptions' link: '#codeActionTagOptions' - type: 'CodeActionOptions' link: '#codeActionOptions' - type: 'CodeActionRegistrationOptions' link: '#codeActionRegistrationOptions' - type: 'CodeActionParams' link: '#codeActionParams' - type: 'CodeActionKind' link: '#codeActionKind' - type: 'CodeActionContext' link: '#codeActionContext' - type: 'CodeActionTriggerKind' link: '#codeActionTriggerKind' - type: 'CodeActionDisabled' link: '#codeActionDisabled' - type: 'CodeAction' link: '#codeAction' - type: 'codeAction/resolve' link: '#codeAction_resolve' - type: 'textDocument/codeLens' link: '#textDocument_codeLens' - type: 'CodeLensClientCapabilities' link: '#codeLensClientCapabilities' - type: 'CodeLensOptions' link: '#codeLensOptions' - type: 'CodeLensRegistrationOptions' link: '#codeLensRegistrationOptions' - type: 'CodeLensParams' link: '#codeLensParams' - type: 'CodeLens' link: '#codeLens' - type: 'codeLens/resolve' link: '#codeLens_resolve' - type: 'CodeLensWorkspaceClientCapabilities' link: '#codeLensWorkspaceClientCapabilities' - type: 'workspace/codeLens/refresh' link: '#codeLens_refresh' - type: 'DocumentLinkClientCapabilities' link: '#documentLinkClientCapabilities' - type: 'textDocument/documentLink' link: '#textDocument_documentLink' - type: 'DocumentLinkOptions' link: '#documentLinkOptions' - type: 'DocumentLinkRegistrationOptions' link: '#documentLinkRegistrationOptions' - type: 'DocumentLinkParams' link: '#documentLinkParams' - type: 'DocumentLink' link: '#documentLink' - type: 'documentLink/resolve' link: '#documentLink_resolve' - type: 'textDocument/documentColor' link: '#textDocument_documentColor' - type: 'DocumentColorClientCapabilities' link: '#documentColorClientCapabilities' - type: 'DocumentColorOptions' link: '#documentColorOptions' - type: 'DocumentColorRegistrationOptions' link: '#documentColorRegistrationOptions' - type: 'DocumentColorParams' link: '#documentColorParams' - type: 'ColorInformation' link: '#colorInformation' - type: 'Color' link: '#color' - type: 'textDocument/colorPresentation' link: '#textDocument_colorPresentation' - type: 'ColorPresentationParams' link: '#colorPresentationParams' - type: 'ColorPresentation' link: '#colorPresentation' - type: 'DocumentFormattingClientCapabilities' link: '#documentFormattingClientCapabilities' - type: 'textDocument/formatting' link: '#textDocument_formatting' - type: 'DocumentFormattingClientCapabilities' link: '#documentFormattingClientCapabilities' - type: 'DocumentFormattingOptions' link: '#documentFormattingOptions' - type: 'DocumentFormattingRegistrationOptions' link: '#documentFormattingRegistrationOptions' - type: 'DocumentFormattingParams' link: '#documentFormattingParams' - type: 'FormattingOptions' link: '#formattingOptions' - type: 'textDocument/rangeFormatting' link: '#textDocument_rangeFormatting' - type: 'DocumentRangeFormattingClientCapabilities' link: '#documentRangeFormattingClientCapabilities' - type: 'DocumentRangeFormattingOptions' link: '#documentRangeFormattingOptions' - type: 'DocumentRangeFormattingRegistrationOptions' link: '#documentRangeFormattingRegistrationOptions' - type: 'DocumentRangeFormattingParams' link: '#documentRangeFormattingParams' - type: 'DocumentRangesFormattingParams' link: '#documentRangesFormattingParams' - type: 'DocumentOnTypeFormattingClientCapabilities' link: '#documentOnTypeFormattingClientCapabilities' - type: 'textDocument/onTypeFormatting' link: '#textDocument_onTypeFormatting' - type: 'DocumentOnTypeFormattingOptions' link: '#documentOnTypeFormattingOptions' - type: 'DocumentOnTypeFormattingRegistrationOptions' link: '#documentOnTypeFormattingRegistrationOptions' - type: 'DocumentOnTypeFormattingParams' link: '#documentOnTypeFormattingParams' - type: 'PrepareSupportDefaultBehavior' link: '#prepareSupportDefaultBehavior' - type: 'RenameClientCapabilities' link: '#renameClientCapabilities' - type: 'RenameOptions' link: '#renameOptions' - type: 'RenameRegistrationOptions' link: '#renameRegistrationOptions' - type: 'textDocument/rename' link: '#textDocument_rename' - type: 'RenameParams' link: '#renameParams' - type: 'textDocument/prepareRename' link: '#textDocument_prepareRename' - type: 'PrepareRenameParams' link: '#prepareRenameParams' - type: 'PrepareRenamePlaceholder' link: '#prepareRenamePlaceholder' - type: 'PrepareRenameDefaultBehavior' link: '#prepareRenameDefaultBehavior' - type: 'PrepareRenameResult' link: '#prepareRenameResult' - type: 'textDocument/foldingRange' link: '#textDocument_foldingRange' - type: 'FoldingRangeClientCapabilities' link: '#foldingRangeClientCapabilities' - type: 'ClientFoldingRangeKindOptions' link: '#clientFoldingRangeKindOptions' - type: 'ClientFoldingRangeOptions' link: '#clientFoldingRangeOptions' - type: 'FoldingRangeOptions' link: '#foldingRangeOptions' - type: 'FoldingRangeRegistrationOptions' link: '#foldingRangeRegistrationOptions' - type: 'FoldingRangeParams' link: '#foldingRangeParams' - type: 'FoldingRangeKind' link: '#foldingRangeKind' - type: 'FoldingRange' link: '#foldingRange' - type: 'workspace/foldingRange/refresh' link: '#workspace_foldingRange_refresh' - type: 'FoldingRangeWorkspaceClientCapabilities' link: '#foldingRangeWorkspaceClientCapabilities' - type: 'textDocument/selectionRange' link: '#textDocument_selectionRange' - type: 'SelectionRangeClientCapabilities' link: '#selectionRangeClientCapabilities' - type: 'SelectionRangeOptions' link: '#selectionRangeOptions' - type: 'SelectionRangeRegistrationOptions' link: '#selectionRangeRegistrationOptions' - type: 'SelectionRangeParams' link: '#selectionRangeParams' - type: 'SelectionRange' link: '#selectionRange' - type: 'textDocument/prepareCallHierarchy' link: '#textDocument_prepareCallHierarchy' - type: 'CallHierarchyClientCapabilities' link: '#callHierarchyClientCapabilities' - type: 'CallHierarchyOptions' link: '#callHierarchyOptions' - type: 'CallHierarchyRegistrationOptions' link: '#callHierarchyRegistrationOptions' - type: 'CallHierarchyPrepareParams' link: '#callHierarchyPrepareParams' - type: 'CallHierarchyItem' link: '#callHierarchyItem' - type: 'callHierarchy/incomingCalls' link: '#callHierarchy_incomingCalls' - type: 'CallHierarchyIncomingCallsParams' link: '#callHierarchyIncomingCallsParams' - type: 'CallHierarchyIncomingCall' link: '#callHierarchyIncomingCall' - type: 'callHierarchy/outgoingCalls' link: '#callHierarchy_outgoingCalls' - type: 'CallHierarchyOutgoingCallsParams' link: '#callHierarchyOutgoingCallsParams' - type: 'CallHierarchyOutgoingCall' link: '#callHierarchyOutgoingCall' - type: 'SemanticTokenTypes' link: '#semanticTokenTypes' - type: 'SemanticTokenModifiers' link: '#semanticTokenModifiers' - type: 'TokenFormat' link: '#tokenFormat' - type: 'SemanticTokensLegend' link: '#semanticTokensLegend' - type: 'SemanticTokensClientCapabilities' link: '#semanticTokensClientCapabilities' - type: 'ClientSemanticTokensRequestOptions' link: '#clientSemanticTokensRequestOptions' - type: 'ClientSemanticTokensRequestFullDelta' link: '#clientSemanticTokensRequestFullDelta' - type: 'SemanticTokensOptions' link: '#semanticTokensOptions' - type: 'SemanticTokensRegistrationOptions' link: '#semanticTokensRegistrationOptions' - type: 'textDocument/semanticTokens/full' link: '#semanticTokens_fullRequest' - type: 'SemanticTokensParams' link: '#semanticTokensParams' - type: 'SemanticTokens' link: '#semanticTokens' - type: 'SemanticTokensPartialResult' link: '#semanticTokensPartialResult' - type: 'textDocument/semanticTokens/full/delta' link: '#semanticTokens_deltaRequest' - type: 'SemanticTokensDeltaParams' link: '#semanticTokensDeltaParams' - type: 'SemanticTokensDelta' link: '#semanticTokensDelta' - type: 'SemanticTokensFullDelta' link: '#semanticTokensFullDelta' - type: 'SemanticTokensEdit' link: '#semanticTokensEdit' - type: 'SemanticTokensDeltaPartialResult' link: '#semanticTokensDeltaPartialResult' - type: 'textDocument/semanticTokens/range' link: '#semanticTokens_rangeRequest' - type: 'SemanticTokensRangeParams' link: '#semanticTokensRangeParams' - type: 'SemanticTokensWorkspaceClientCapabilities' link: '#semanticTokensWorkspaceClientCapabilities' - type: 'workspace/semanticTokens/refresh' link: '#semanticTokens_refreshRequest' - type: 'textDocument/linkedEditingRange' link: '#textDocument_linkedEditingRange' - type: 'LinkedEditingRangeClientCapabilities' link: '#linkedEditingRangeClientCapabilities' - type: 'LinkedEditingRangeOptions' link: '#linkedEditingRangeOptions' - type: 'LinkedEditingRangeRegistrationOptions' link: '#linkedEditingRangeRegistrationOptions' - type: 'LinkedEditingRangeParams' link: '#linkedEditingRangeParams' - type: 'LinkedEditingRanges' link: '#linkedEditingRanges' - type: 'textDocument/moniker' link: '#textDocument_moniker' - type: 'MonikerClientCapabilities' link: '#monikerClientCapabilities' - type: 'MonikerOptions' link: '#monikerOptions' - type: 'MonikerRegistrationOptions' link: '#monikerRegistrationOptions' - type: 'MonikerParams' link: '#monikerParams' - type: 'UniquenessLevel' link: '#uniquenessLevel' - type: 'MonikerKind' link: '#monikerKind' - type: 'Moniker' link: '#moniker' - type: 'TypeHierarchyClientCapabilities' link: '#typeHierarchyClientCapabilities' - type: 'TypeHierarchyOptions' link: '#typeHierarchyOptions' - type: 'TypeHierarchyRegistrationOptions' link: '#typeHierarchyRegistrationOptions' - type: 'TypeHierarchyPrepareParams' link: '#typeHierarchyPrepareParams' - type: 'TypeHierarchyItem' link: '#typeHierarchyItem' - type: 'TypeHierarchySupertypesParams' link: '#typeHierarchySupertypesParams' - type: 'TypeHierarchySubtypesParams' link: '#typeHierarchySubtypesParams' - type: 'InlayHintClientCapabilities' link: '#inlayHintClientCapabilities' - type: 'ClientInlayHintResolveOptions' link: '#clientInlayHintResolveOptions' - type: 'InlayHintOptions' link: '#inlayHintOptions' - type: 'InlayHintRegistrationOptions' link: '#inlayHintRegistrationOptions' - type: 'InlayHintParams' link: '#inlayHintParams' - type: 'InlayHint' link: '#inlayHint' - type: 'InlayHintLabelPart' link: '#inlayHintLabelPart' - type: 'InlayHintKind' link: '#inlayHintKind' - type: 'InlayHintWorkspaceClientCapabilities' link: '#inlayHintWorkspaceClientCapabilities' - type: 'workspace/inlayHint/refresh' link: '#workspace_inlayHint_refresh' - type: 'InlineValueClientCapabilities' link: '#inlineValueClientCapabilities' - type: 'InlineValueOptions' link: '#inlineValueOptions' - type: 'InlineValueRegistrationOptions' link: '#inlineValueRegistrationOptions' - type: 'InlineValueParams' link: '#inlineValueParams' - type: 'InlineValueContext' link: '#inlineValueContext' - type: 'InlineValueText' link: '#inlineValueText' - type: 'InlineValueVariableLookup' link: '#inlineValueVariableLookup' - type: 'InlineValueEvaluatableExpression' link: '#inlineValueEvaluatableExpression' - type: 'InlineValue' link: '#inlineValue' - type: 'InlineValueWorkspaceClientCapabilities' link: '#inlineValueWorkspaceClientCapabilities' - type: 'workspace/inlineValue/refresh' link: '#workspace_inlineValue_refresh' - type: 'NotebookDocument' link: '#notebookDocument' - type: 'NotebookCell' link: '#notebookCell' - type: 'NotebookCellKind' link: '#notebookCellKind' - type: 'ExecutionSummary' link: '#executionSummary' - type: 'NotebookCellTextDocumentFilter' link: '#notebookCellTextDocumentFilter' - type: 'NotebookDocumentFilter' link: '#notebookDocumentFilter' - type: 'NotebookDocumentSyncClientCapabilities' link: '#notebookDocumentSyncClientCapabilities' - type: 'NotebookDocumentSyncOptions' link: '#notebookDocumentSyncOptions' - type: 'NotebookDocumentFilterWithNotebook' link: '#notebookDocumentFilterWithNotebook' - type: 'NotebookDocumentFilterWithCells' link: '#notebookDocumentFilterWithCells' - type: 'NotebookCellLanguage' link: '#notebookCellLanguage' - type: 'NotebookDocumentSyncRegistrationOptions' link: '#notebookDocumentSyncRegistrationOptions' - type: 'notebookDocument/didOpen' link: '#notebookDocument_didOpen' - type: 'DidOpenNotebookDocumentParams' link: '#didOpenNotebookDocumentParams' - type: 'notebookDocument/didChange' link: '#notebookDocument_didChange' - type: 'DidChangeNotebookDocumentParams' link: '#didChangeNotebookDocumentParams' - type: 'NotebookDocumentChangeEvent' link: '#notebookDocumentChangeEvent' - type: 'NotebookDocumentCellChanges' link: '#notebookDocumentCellChanges' - type: 'NotebookDocumentCellChangeStructure' link: '#notebookDocumentCellChangeStructure' - type: 'NotebookDocumentCellContentChanges' link: '#notebookDocumentCellContentChanges' - type: 'NotebookCellArrayChange' link: '#notebookCellArrayChange' - type: 'notebookDocument/didSave' link: '#notebookDocument_didSave' - type: 'DidSaveNotebookDocumentParams' link: '#didSaveNotebookDocumentParams' - type: 'notebookDocument/didClose' link: '#notebookDocument_didClose' - type: 'DidCloseNotebookDocumentParams' link: '#didCloseNotebookDocumentParams' - type: 'NotebookDocumentIdentifier' link: '#notebookDocumentIdentifier' - type: 'VersionedNotebookDocumentIdentifier' link: '#versionedNotebookDocumentIdentifier' - type: 'DiagnosticClientCapabilities' link: '#diagnosticClientCapabilities' - type: 'DiagnosticWorkspaceClientCapabilities' link: '#diagnosticWorkspaceClientCapabilities' - type: 'DiagnosticOptions' link: '#diagnosticOptions' - type: 'DiagnosticRegistrationOptions' link: '#diagnosticRegistrationOptions' - type: 'DocumentDiagnosticParams' link: '#documentDiagnosticParams' - type: 'DocumentDiagnosticReport' link: '#documentDiagnosticReport' - type: 'DocumentDiagnosticReportKind' link: '#documentDiagnosticReportKind' - type: 'FullDocumentDiagnosticReport' link: '#fullDocumentDiagnosticReport' - type: 'UnchangedDocumentDiagnosticReport' link: '#unchangedDocumentDiagnosticReport' - type: 'RelatedFullDocumentDiagnosticReport' link: '#relatedFullDocumentDiagnosticReport' - type: 'RelatedUnchangedDocumentDiagnosticReport' link: '#relatedUnchangedDocumentDiagnosticReport' - type: 'DocumentDiagnosticReportPartialResult' link: '#documentDiagnosticReportPartialResult' - type: 'DiagnosticServerCancellationData' link: '#diagnosticServerCancellationData' - type: 'WorkspaceDiagnosticParams' link: '#workspaceDiagnosticParams' - type: 'PreviousResultId' link: '#previousResultId' - type: 'WorkspaceDiagnosticReport' link: '#workspaceDiagnosticReport' - type: 'WorkspaceFullDocumentDiagnosticReport' link: '#workspaceFullDocumentDiagnosticReport' - type: 'WorkspaceUnchangedDocumentDiagnosticReport' link: '#workspaceUnchangedDocumentDiagnosticReport' - type: 'WorkspaceDocumentDiagnosticReport' link: '#workspaceDocumentDiagnosticReport' - type: 'WorkspaceDiagnosticReportPartialResult' link: '#workspaceDiagnosticReportPartialResult' - type: 'workspace/diagnostic/refresh' link: '#diagnostic_refresh' - type: 'textDocument/inlineCompletion' link: '#textDocument_inlineCompletion' - type: 'InlineCompletionClientCapabilities' link: '#inlineCompletionClientCapabilities' - type: 'InlineCompletionOptions' link: '#inlineCompletionOptions' - type: 'InlineCompletionRegistrationOptions' link: '#inlineCompletionRegistrationOptions' - type: 'InlineCompletionParams' link: '#inlineCompletionParams' - type: 'InlineCompletionContext' link: '#inlineCompletionContext' - type: 'InlineCompletionTriggerKind' link: '#inlineCompletionTriggerKind' - type: 'SelectedCompletionInfo' link: '#selectedCompletionInfo' - type: 'InlineCompletionList' link: '#inlineCompletionList' - type: 'InlineCompletionItem' link: '#inlineCompletionItem' - type: 'StringValue' link: '#stringValue' - type: 'SnippetTextEdit' link: '#snippetTextEdit' - type: 'TextDocumentContentOptions' link: '#textDocumentContentOptions' - type: 'TextDocumentContentRegistrationOptions' link: '#textDocumentContentRegistrationOptions' - type: 'TextDocumentContentParams' link: '#textDocumentContentParams' --- ## File: _data/lsif-0-4-0-toc.yml - title: Table of Contents reveal: _general children: - title: General anchor: _general children: - title: Introduction anchor: lsifIntro - title: Motivation anchor: lsifMotivation - title: Ranges anchor: ranges - title: Result Sets anchor: resultSet - title: Language Features anchor: _languageFeatures children: - title: definition anchor: definition - title: declaration anchor: declaration - title: hover anchor: hover - title: references anchor: references - title: implementation anchor: implementation - title: typeDefinition anchor: typeDefinition - title: foldingRange anchor: foldingRange - title: documentLink anchor: documentLink - title: documentSymbol anchor: documentSymbol - title: diagnostic anchor: diagnostic - title: project anchor: projectContext - title: Embedding Contents anchor: embeddingContents - title: Advanced Concepts anchor: _advancedConcepts children: - title: Events anchor: events - title: Exports and Imports anchor: exportsImports - title: Result Ranges anchor: resultRanges - title: Meta Data anchor: metaData - title: Emitting Constraints anchor: emittingConstraints - title: Additional Information anchor: _additionalInformation children: - title: Tools anchor: tools - title: Open Questions anchor: openQuestions --- ## File: _data/lsif-0-5-0-toc.yml - title: Table of Contents reveal: _general children: - title: General anchor: _general children: - title: Introduction anchor: lsifIntro - title: Motivation anchor: lsifMotivation - title: Ranges anchor: ranges - title: Result Sets anchor: resultSet - title: Language Features anchor: _languageFeatures children: - title: definition anchor: definition - title: declaration anchor: declaration - title: hover anchor: hover - title: references anchor: references - title: implementation anchor: implementation - title: typeDefinition anchor: typeDefinition - title: foldingRange anchor: foldingRange - title: documentLink anchor: documentLink - title: documentSymbol anchor: documentSymbol - title: diagnostic anchor: diagnostic - title: project anchor: projectContext - title: Embedding Contents anchor: embeddingContents - title: Advanced Concepts anchor: _advancedConcepts children: - title: Events anchor: events - title: Exports and Imports anchor: exportsImports - title: Multiple Projects anchor: multiProjects - title: Package Managers anchor: packageManagers - title: Result Ranges anchor: resultRanges - title: Meta Data anchor: metaData - title: Emitting Constraints anchor: emittingConstraints - title: Additional Information anchor: _additionalInformation children: - title: Tools anchor: tools - title: Open Questions anchor: openQuestions --- ## File: _data/lsif-0-6-0-toc.yml - title: Table of Contents reveal: _general children: - title: General anchor: _general children: - title: Introduction anchor: lsifIntro - title: Motivation anchor: lsifMotivation - title: Ranges anchor: ranges - title: Result Sets anchor: resultSet - title: Language Features anchor: _languageFeatures children: - title: definition anchor: definition - title: declaration anchor: declaration - title: hover anchor: hover - title: references anchor: references - title: implementation anchor: implementation - title: typeDefinition anchor: typeDefinition - title: foldingRange anchor: foldingRange - title: documentLink anchor: documentLink - title: documentSymbol anchor: documentSymbol - title: diagnostic anchor: diagnostic - title: project anchor: projectContext - title: Embedding Contents anchor: embeddingContents - title: Advanced Concepts anchor: _advancedConcepts children: - title: Events anchor: events - title: Exports and Imports anchor: exportsImports - title: Multiple Projects anchor: multiProjects - title: Package Managers anchor: packageManagers - title: Result Ranges anchor: resultRanges - title: Meta Data anchor: metaData - title: Emitting Constraints anchor: emittingConstraints - title: Additional Information anchor: _additionalInformation children: - title: Tools anchor: tools - title: Open Questions anchor: openQuestions --- ## File: _data/overviews.yml - title: LSP url: /overviews/lsp/overview - title: LSIF url: /overviews/lsif/overview --- ## File: _data/specification-3-14-toc.yml - title: Message Overview reveal: general children: - title: General anchor: general children: - title: initialize anchor: initialize - title: initialized anchor: initialized - title: shutdown anchor: shutdown - title: exit anchor: exit - title: $/cancelRequest anchor: cancelRequest - title: Window anchor: window children: - title: showMessage anchor: window_showMessage - title: showMessageRequest anchor: window_showMessageRequest - title: logMessage anchor: window_logMessage - title: Telemetry anchor: telemetry children: - title: event anchor: telemetry_event - title: Client anchor: client children: - title: registerCapability anchor: client_registerCapability - title: unregisterCapability anchor: client_unregisterCapability - title: Workspace anchor: workspace children: - title: workspaceFolders anchor: workspace_workspaceFolders - title: didChangeWorkspaceFolders anchor: workspace_didChangeWorkspaceFolders - title: didChangeConfiguration anchor: workspace_didChangeConfiguration - title: configuration anchor: workspace_configuration - title: didChangeWatchedFiles anchor: workspace_didChangeWatchedFiles - title: symbol anchor: workspace_symbol - title: executeCommand anchor: workspace_executeCommand - title: applyEdit anchor: workspace_applyEdit - title: Text Synchronization anchor: textSynchronization children: - title: didOpen anchor: textDocument_didOpen - title: didChange anchor: textDocument_didChange - title: willSave anchor: textDocument_willSave - title: willSaveWaitUntil anchor: textDocument_willSaveWaitUntil - title: didSave anchor: textDocument_didSave - title: didClose anchor: textDocument_didClose - title: Diagnostics anchor: diagnostics children: - title: publishDiagnostics anchor: textDocument_publishDiagnostics - title: Language Features anchor: languageFeatures children: - title: completion anchor: textDocument_completion - title: completion resolve anchor: completionItem_resolve - title: hover anchor: textDocument_hover - title: signatureHelp anchor: textDocument_signatureHelp - title: declaration anchor: textDocument_declaration - title: definition anchor: textDocument_definition - title: typeDefinition anchor: textDocument_typeDefinition - title: implementation anchor: textDocument_implementation - title: references anchor: textDocument_references - title: documentHighlight anchor: textDocument_documentHighlight - title: documentSymbol anchor: textDocument_documentSymbol - title: codeAction anchor: textDocument_codeAction - title: codeLens anchor: textDocument_codeLens - title: codeLens resolve anchor: codeLens_resolve - title: documentLink anchor: textDocument_documentLink - title: documentLink resolve anchor: documentLink_resolve - title: documentColor anchor: textDocument_documentColor - title: colorPresentation anchor: textDocument_colorPresentation - title: formatting anchor: textDocument_formatting - title: rangeFormatting anchor: textDocument_rangeFormatting - title: onTypeFormatting anchor: textDocument_onTypeFormatting - title: rename anchor: textDocument_rename - title: prepareRename anchor: textDocument_prepareRename - title: foldingRange anchor: textDocument_foldingRange - title: Change Log anchor: changeLog children: - title: 3.14.0 anchor: version_3_14_0 - title: 3.13.0 anchor: version_3_13_0 - title: 3.12.0 anchor: version_3_12_0 - title: 3.11.0 anchor: version_3_11_0 - title: 3.10.0 anchor: version_3_10_0 - title: 3.9.0 anchor: version_3_9_0 - title: 3.8.0 anchor: version_3_8_0 - title: 3.7.0 anchor: version_3_7_0 - title: 3.6.0 anchor: version_3_6_0 - title: 3.5.0 anchor: version_3_5_0 - title: 3.4.0 anchor: version_3_4_0 - title: 3.3.0 anchor: version_3_3_0 - title: 3.2.0 anchor: version_3_2_0 - title: 3.1.0 anchor: version_3_1_0 - title: 3.0 anchor: version_3_0_0 --- ## File: _data/specification-3-15-toc.yml - title: Message Overview reveal: baseProtocol children: - title: Base Protocol anchor: baseProtocol children: - title: Header Part anchor: headerPart - title: Content Part anchor: contentPart - title: Request Message anchor: requestMessage - title: Response Message anchor: responseMessage - title: Notification Message anchor: notificationMessage - title: $/cancelRequest anchor: cancelRequest - title: $/progress anchor: progress - title: Basic Structures anchor: dataTypes children: - title: URI anchor: uri - title: Text Documents anchor: textDocuments - title: Position anchor: position - title: Range anchor: range - title: Location anchor: location - title: Location Link anchor: locationLink - title: Diagnostic anchor: diagnostic - title: Command anchor: command - title: Text Edit anchor: textEdit - title: Text Document Edit anchor: textDocumentEdit - title: File Resource Changes anchor: resourceChanges - title: Workspace Edit anchor: workspaceEdit - title: Text Document Identifier anchor: textDocumentIdentifier - title: Text Document Item anchor: textDocumentItem - title: Versioned Text Document Identifier anchor: versionedTextDocumentIdentifier - title: Text Document Position Params anchor: textDocumentPositionParams - title: Document Filter anchor: documentFilter - title: Static Registration Options anchor: staticRegistrationOptions - title: Text Document Registration Options anchor: textDocumentRegistrationOptions - title: Markup Content anchor: markupContent - title: Work Done Progress anchor: workDoneProgress - title: Client Initiated Progress anchor: clientInitiatedProgress - title: Server Initiated Progress anchor: serverInitiatedProgress - title: Partial Results anchor: partialResults - title: Partial Result Params anchor: partialResultParams - title: General Messages anchor: general children: - title: initialize anchor: initialize - title: initialized anchor: initialized - title: shutdown anchor: shutdown - title: exit anchor: exit - title: Window anchor: window children: - title: showMessage anchor: window_showMessage - title: showMessageRequest anchor: window_showMessageRequest - title: logMessage anchor: window_logMessage - title: progress/create anchor: window_workDoneProgress_create - title: progress/cancel anchor: window_workDoneProgress_cancel - title: Telemetry anchor: telemetry children: - title: event anchor: telemetry_event - title: Client anchor: client children: - title: registerCapability anchor: client_registerCapability - title: unregisterCapability anchor: client_unregisterCapability - title: Workspace anchor: workspace children: - title: workspaceFolders anchor: workspace_workspaceFolders - title: didChangeWorkspaceFolders anchor: workspace_didChangeWorkspaceFolders - title: didChangeConfiguration anchor: workspace_didChangeConfiguration - title: configuration anchor: workspace_configuration - title: didChangeWatchedFiles anchor: workspace_didChangeWatchedFiles - title: symbol anchor: workspace_symbol - title: executeCommand anchor: workspace_executeCommand - title: applyEdit anchor: workspace_applyEdit - title: Text Synchronization anchor: textSynchronization children: - title: General Capabilities anchor: textDocument_synchronization - title: didOpen anchor: textDocument_didOpen - title: didChange anchor: textDocument_didChange - title: willSave anchor: textDocument_willSave - title: willSaveWaitUntil anchor: textDocument_willSaveWaitUntil - title: didSave anchor: textDocument_didSave - title: didClose anchor: textDocument_didClose - title: Diagnostics anchor: diagnostics children: - title: publishDiagnostics anchor: textDocument_publishDiagnostics - title: Language Features anchor: languageFeatures children: - title: completion anchor: textDocument_completion - title: completion resolve anchor: completionItem_resolve - title: hover anchor: textDocument_hover - title: signatureHelp anchor: textDocument_signatureHelp - title: declaration anchor: textDocument_declaration - title: definition anchor: textDocument_definition - title: typeDefinition anchor: textDocument_typeDefinition - title: implementation anchor: textDocument_implementation - title: references anchor: textDocument_references - title: documentHighlight anchor: textDocument_documentHighlight - title: documentSymbol anchor: textDocument_documentSymbol - title: codeAction anchor: textDocument_codeAction - title: codeLens anchor: textDocument_codeLens - title: codeLens resolve anchor: codeLens_resolve - title: documentLink anchor: textDocument_documentLink - title: documentLink resolve anchor: documentLink_resolve - title: documentColor anchor: textDocument_documentColor - title: colorPresentation anchor: textDocument_colorPresentation - title: formatting anchor: textDocument_formatting - title: rangeFormatting anchor: textDocument_rangeFormatting - title: onTypeFormatting anchor: textDocument_onTypeFormatting - title: rename anchor: textDocument_rename - title: prepareRename anchor: textDocument_prepareRename - title: foldingRange anchor: textDocument_foldingRange - title: selectionRange anchor: textDocument_selectionRange - title: Change Log anchor: changeLog children: - title: 3.15.0 anchor: version_3_15_0 - title: 3.14.0 anchor: version_3_14_0 - title: 3.13.0 anchor: version_3_13_0 - title: 3.12.0 anchor: version_3_12_0 - title: 3.11.0 anchor: version_3_11_0 - title: 3.10.0 anchor: version_3_10_0 - title: 3.9.0 anchor: version_3_9_0 - title: 3.8.0 anchor: version_3_8_0 - title: 3.7.0 anchor: version_3_7_0 - title: 3.6.0 anchor: version_3_6_0 - title: 3.5.0 anchor: version_3_5_0 - title: 3.4.0 anchor: version_3_4_0 - title: 3.3.0 anchor: version_3_3_0 - title: 3.2.0 anchor: version_3_2_0 - title: 3.1.0 anchor: version_3_1_0 - title: 3.0 anchor: version_3_0_0 --- ## File: _data/specification-3-16-toc.yml - title: Message Overview reveal: baseProtocol children: - title: Base Protocol anchor: baseProtocol children: - title: Header Part anchor: headerPart - title: Content Part anchor: contentPart - title: Request Message anchor: requestMessage - title: Response Message anchor: responseMessage - title: Notification Message anchor: notificationMessage - title: $/cancelRequest anchor: cancelRequest - title: $/progress anchor: progress - title: Basic Structures anchor: dataTypes children: - title: URI anchor: uri - title: Regular Expression anchor: regExp - title: Text Documents anchor: textDocuments - title: Position anchor: position - title: Range anchor: range - title: Location anchor: location - title: Location Link anchor: locationLink - title: Diagnostic anchor: diagnostic - title: Command anchor: command - title: Text Edit anchor: textEdit - title: Text Document Edit anchor: textDocumentEdit - title: File Resource Changes anchor: resourceChanges - title: Workspace Edit anchor: workspaceEdit - title: Text Document Identifier anchor: textDocumentIdentifier - title: Text Document Item anchor: textDocumentItem - title: Versioned Text Document Identifier anchor: versionedTextDocumentIdentifier - title: Text Document Position Params anchor: textDocumentPositionParams - title: Document Filter anchor: documentFilter - title: Static Registration Options anchor: staticRegistrationOptions - title: Text Document Registration Options anchor: textDocumentRegistrationOptions - title: Markup Content anchor: markupContent - title: Work Done Progress anchor: workDoneProgress - title: Client Initiated Progress anchor: clientInitiatedProgress - title: Server Initiated Progress anchor: serverInitiatedProgress - title: Partial Results anchor: partialResults - title: Partial Result Params anchor: partialResultParams - title: Trace Value anchor: traceValue - title: General Messages anchor: general children: - title: initialize anchor: initialize - title: initialized anchor: initialized - title: shutdown anchor: shutdown - title: exit anchor: exit - title: logTrace anchor: logTrace - title: setTrace anchor: setTrace - title: Window anchor: window children: - title: showMessage anchor: window_showMessage - title: showMessageRequest anchor: window_showMessageRequest - title: showDocument anchor: window_showDocument - title: logMessage anchor: window_logMessage - title: progress/create anchor: window_workDoneProgress_create - title: progress/cancel anchor: window_workDoneProgress_cancel - title: Telemetry anchor: telemetry children: - title: event anchor: telemetry_event - title: Client anchor: client children: - title: registerCapability anchor: client_registerCapability - title: unregisterCapability anchor: client_unregisterCapability - title: Workspace anchor: workspace children: - title: workspaceFolders anchor: workspace_workspaceFolders - title: didChangeWorkspaceFolders anchor: workspace_didChangeWorkspaceFolders - title: didChangeConfiguration anchor: workspace_didChangeConfiguration - title: configuration anchor: workspace_configuration - title: didChangeWatchedFiles anchor: workspace_didChangeWatchedFiles - title: symbol anchor: workspace_symbol - title: executeCommand anchor: workspace_executeCommand - title: applyEdit anchor: workspace_applyEdit - title: file operations events anchor: workspace_willCreateFiles - title: Text Synchronization anchor: textSynchronization children: - title: General Capabilities anchor: textDocument_synchronization - title: didOpen anchor: textDocument_didOpen - title: didChange anchor: textDocument_didChange - title: willSave anchor: textDocument_willSave - title: willSaveWaitUntil anchor: textDocument_willSaveWaitUntil - title: didSave anchor: textDocument_didSave - title: didClose anchor: textDocument_didClose - title: Diagnostics anchor: diagnostics children: - title: publishDiagnostics anchor: textDocument_publishDiagnostics - title: Language Features anchor: languageFeatures children: - title: completion anchor: textDocument_completion - title: completion resolve anchor: completionItem_resolve - title: hover anchor: textDocument_hover - title: signatureHelp anchor: textDocument_signatureHelp - title: declaration anchor: textDocument_declaration - title: definition anchor: textDocument_definition - title: typeDefinition anchor: textDocument_typeDefinition - title: implementation anchor: textDocument_implementation - title: references anchor: textDocument_references - title: documentHighlight anchor: textDocument_documentHighlight - title: documentSymbol anchor: textDocument_documentSymbol - title: codeAction anchor: textDocument_codeAction - title: codeAction resolve anchor: codeAction_resolve - title: codeLens anchor: textDocument_codeLens - title: codeLens resolve anchor: codeLens_resolve - title: codeLens refresh anchor: codeLens_refresh - title: documentLink anchor: textDocument_documentLink - title: documentLink resolve anchor: documentLink_resolve - title: documentColor anchor: textDocument_documentColor - title: colorPresentation anchor: textDocument_colorPresentation - title: formatting anchor: textDocument_formatting - title: rangeFormatting anchor: textDocument_rangeFormatting - title: onTypeFormatting anchor: textDocument_onTypeFormatting - title: rename anchor: textDocument_rename - title: prepareRename anchor: textDocument_prepareRename - title: foldingRange anchor: textDocument_foldingRange - title: selectionRange anchor: textDocument_selectionRange - title: prepareCallHierarchy anchor: textDocument_prepareCallHierarchy - title: callHierarchy incoming anchor: callHierarchy_incomingCalls - title: callHierarchy outgoing anchor: callHierarchy_outgoingCalls - title: semantic tokens anchor: textDocument_semanticTokens - title: linkedEditingRange anchor: textDocument_linkedEditingRange - title: moniker anchor: textDocument_moniker - title: Change Log anchor: changeLog children: - title: 3.16.0 anchor: version_3_16_0 - title: 3.15.0 anchor: version_3_15_0 - title: 3.14.0 anchor: version_3_14_0 - title: 3.13.0 anchor: version_3_13_0 - title: 3.12.0 anchor: version_3_12_0 - title: 3.11.0 anchor: version_3_11_0 - title: 3.10.0 anchor: version_3_10_0 - title: 3.9.0 anchor: version_3_9_0 - title: 3.8.0 anchor: version_3_8_0 - title: 3.7.0 anchor: version_3_7_0 - title: 3.6.0 anchor: version_3_6_0 - title: 3.5.0 anchor: version_3_5_0 - title: 3.4.0 anchor: version_3_4_0 - title: 3.3.0 anchor: version_3_3_0 - title: 3.2.0 anchor: version_3_2_0 - title: 3.1.0 anchor: version_3_1_0 - title: 3.0 anchor: version_3_0_0 --- ## File: _data/specification-3-17-toc.yml - title: Message Overview reveal: baseProtocol children: - title: Base Protocol anchor: baseProtocol children: - title: Header Part anchor: headerPart - title: Content Part anchor: contentPart - title: Base Types anchor: baseTypes - title: Request Message anchor: requestMessage - title: Response Message anchor: responseMessage - title: Notification Message anchor: notificationMessage - title: Cancellation Support anchor: cancelRequest - title: Progress Support anchor: progress - title: Language Server Protocol anchor: languageServerProtocol children: - title: Overview anchor: languageServerProtocol - title: Capabilities anchor: capabilities - title: Message Ordering anchor: messageOrdering - title: Message Documentation anchor: messageDocumentation - title: Basic JSON Structures anchor: basicJsonStructures children: - title: URI anchor: uri - title: Regular Expression anchor: regExp - title: Enumerations anchor: enumerations - title: Text Documents anchor: textDocuments - title: Position anchor: position - title: Range anchor: range - title: Text Document Item anchor: textDocumentItem - title: Text Document Identifier anchor: textDocumentIdentifier - title: Versioned Text Document Identifier anchor: versionedTextDocumentIdentifier - title: Text Document Position Params anchor: textDocumentPositionParams - title: Document Filter anchor: documentFilter - title: Text Edit anchor: textEdit - title: Text Edit Array anchor: textEditArray - title: Text Document Edit anchor: textDocumentEdit - title: Location anchor: location - title: Location Link anchor: locationLink - title: Diagnostic anchor: diagnostic - title: Command anchor: command - title: Markup Content anchor: markupContent - title: File Resource Changes anchor: resourceChanges - title: Workspace Edit anchor: workspaceEdit - title: Work Done Progress anchor: workDoneProgress - title: Client Initiated Progress anchor: clientInitiatedProgress - title: Server Initiated Progress anchor: serverInitiatedProgress - title: Partial Results anchor: partialResults - title: Partial Result Params anchor: partialResultParams - title: Trace Value anchor: traceValue - title: Lifecycle Messages anchor: lifeCycleMessages children: - title: Overview anchor: lifeCycleMessages - title: Initialize anchor: initialize - title: Initialized anchor: initialized - title: Register Capability anchor: client_registerCapability - title: Unregister Capability anchor: client_unregisterCapability - title: Set Trace anchor: setTrace - title: Log Trace anchor: logTrace - title: Shutdown anchor: shutdown - title: Exit anchor: exit - title: Document Synchronization anchor: textSynchronization children: - title: Overview - Text Document anchor: textDocument_synchronization - title: Did Open Text Document anchor: textDocument_didOpen - title: Did Change Text Document anchor: textDocument_didChange - title: Will Save Text Document anchor: textDocument_willSave - title: Will Save Document Wait Until anchor: textDocument_willSaveWaitUntil - title: Did Save Text Document anchor: textDocument_didSave - title: Did Close Text Document anchor: textDocument_didClose - title: Rename a Text Document anchor: textDocument_didRename - title: Overview - Notebook Document anchor: notebookDocument_synchronization - title: Did Open Notebook Document anchor: notebookDocument_didOpen - title: Did Change Notebook Document anchor: notebookDocument_didChange - title: Did Save Notebook Document anchor: notebookDocument_didSave - title: Did Close Notebook Document anchor: notebookDocument_didClose - title: Language Features anchor: languageFeatures children: - title: Overview anchor: languageFeatures - title: Go to Declaration anchor: textDocument_declaration - title: Go to Definition anchor: textDocument_definition - title: Go to Type Definition anchor: textDocument_typeDefinition - title: Go to Implementation anchor: textDocument_implementation - title: Find References anchor: textDocument_references - title: Prepare Call Hierarchy anchor: textDocument_prepareCallHierarchy - title: Call Hierarchy Incoming Calls anchor: callHierarchy_incomingCalls - title: Call Hierarchy Outgoing Calls anchor: callHierarchy_outgoingCalls - title: Prepare Type Hierarchy anchor: textDocument_prepareTypeHierarchy - title: Type Hierarchy Super Types anchor: typeHierarchy_supertypes - title: Type Hierarchy Sub Types anchor: typeHierarchy_subtypes - title: Document Highlight anchor: textDocument_documentHighlight - title: Document Link anchor: textDocument_documentLink - title: Document Link Resolve anchor: documentLink_resolve - title: Hover anchor: textDocument_hover - title: Code Lens anchor: textDocument_codeLens - title: Code Lens Refresh anchor: codeLens_refresh - title: Folding Range anchor: textDocument_foldingRange - title: Selection Range anchor: textDocument_selectionRange - title: Document Symbols anchor: textDocument_documentSymbol - title: Semantic Tokens anchor: textDocument_semanticTokens - title: Inline Value anchor: textDocument_inlineValue - title: Inline Value Refresh anchor: workspace_inlineValue_refresh - title: Inlay Hint anchor: textDocument_inlayHint - title: Inlay Hint Resolve anchor: inlayHint_resolve - title: Inlay Hint Refresh anchor: workspace_inlayHint_refresh - title: Moniker anchor: textDocument_moniker - title: Completion Proposals anchor: textDocument_completion - title: Completion Item Resolve anchor: completionItem_resolve - title: Publish Diagnostics anchor: textDocument_publishDiagnostics - title: Pull Diagnostics anchor: textDocument_pullDiagnostics - title: Signature Help anchor: textDocument_signatureHelp - title: Code Action anchor: textDocument_codeAction - title: Code Action Resolve anchor: codeAction_resolve - title: Document Color anchor: textDocument_documentColor - title: Color Presentation anchor: textDocument_colorPresentation - title: Formatting anchor: textDocument_formatting - title: Range Formatting anchor: textDocument_rangeFormatting - title: On type Formatting anchor: textDocument_onTypeFormatting - title: Rename anchor: textDocument_rename - title: Prepare Rename anchor: textDocument_prepareRename - title: Linked Editing Range anchor: textDocument_linkedEditingRange - title: Workspace Features anchor: workspaceFeatures children: - title: Workspace Symbols anchor: workspace_symbol - title: Workspace Symbol Resolve anchor: workspace_symbolResolve - title: Get Configuration anchor: workspace_configuration - title: Did Change Configuration anchor: workspace_didChangeConfiguration - title: Workspace Folders anchor: workspace_workspaceFolders - title: Did Change Workspace Folders anchor: workspace_didChangeWorkspaceFolders - title: Will Create Files anchor: workspace_willCreateFiles - title: Did Create Files anchor: workspace_didCreateFiles - title: Will Rename Files anchor: workspace_willRenameFiles - title: Did Rename Files anchor: workspace_didRenameFiles - title: Will Delete Files anchor: workspace_willDeleteFiles - title: Did Delete Files anchor: workspace_didDeleteFiles - title: Did Change Watched Files anchor: workspace_didChangeWatchedFiles - title: Execute Command anchor: workspace_executeCommand - title: Apply Edit anchor: workspace_applyEdit - title: Window Features anchor: windowFeatures children: - title: Show Message Notification anchor: window_showMessage - title: Show Message Request anchor: window_showMessageRequest - title: Log Message anchor: window_logMessage - title: Show Document anchor: window_showDocument - title: Create Work Done Progress anchor: window_workDoneProgress_create - title: Cancel a Work Done Progress anchor: window_workDoneProgress_cancel - title: Sent Telemetry anchor: telemetry_event - title: Miscellaneous anchor: miscellaneous children: - title: Implementation Considerations anchor: implementationConsiderations - title: Meta Model anchor: metaModel - title: Change Log anchor: changeLog children: - title: 3.17.0 anchor: version_3_17_0 - title: 3.16.0 anchor: version_3_16_0 - title: 3.15.0 anchor: version_3_15_0 - title: 3.14.0 anchor: version_3_14_0 - title: 3.13.0 anchor: version_3_13_0 - title: 3.12.0 anchor: version_3_12_0 - title: 3.11.0 anchor: version_3_11_0 - title: 3.10.0 anchor: version_3_10_0 - title: 3.9.0 anchor: version_3_9_0 - title: 3.8.0 anchor: version_3_8_0 - title: 3.7.0 anchor: version_3_7_0 - title: 3.6.0 anchor: version_3_6_0 - title: 3.5.0 anchor: version_3_5_0 - title: 3.4.0 anchor: version_3_4_0 - title: 3.3.0 anchor: version_3_3_0 - title: 3.2.0 anchor: version_3_2_0 - title: 3.1.0 anchor: version_3_1_0 - title: 3.0 anchor: version_3_0_0 --- ## File: _data/specification-3-18-toc.yml - title: Message Overview reveal: baseProtocol children: - title: Base Protocol anchor: baseProtocol children: - title: Header Part anchor: headerPart - title: Content Part anchor: contentPart - title: Base Types anchor: baseTypes - title: Request Message anchor: requestMessage - title: Response Message anchor: responseMessage - title: Notification Message anchor: notificationMessage - title: Cancellation Support anchor: cancelRequest - title: Progress Support anchor: progress - title: Language Server Protocol anchor: languageServerProtocol children: - title: Overview anchor: languageServerProtocol - title: Capabilities anchor: capabilities - title: Message Ordering anchor: messageOrdering - title: Message Documentation anchor: messageDocumentation - title: Basic JSON Structures anchor: basicJsonStructures children: - title: URI anchor: uri - title: Regular Expression anchor: regExp - title: Enumerations anchor: enumerations - title: Text Documents anchor: textDocuments - title: Position anchor: position - title: Range anchor: range - title: Text Document Item anchor: textDocumentItem - title: Text Document Identifier anchor: textDocumentIdentifier - title: Versioned Text Document Identifier anchor: versionedTextDocumentIdentifier - title: Text Document Position Params anchor: textDocumentPositionParams - title: Patterns anchor: patterns - title: Document Filter anchor: documentFilter - title: String Value anchor: stringValue - title: Text Edit anchor: textEdit - title: Text Edit Array anchor: textEditArray - title: Text Document Edit anchor: textDocumentEdit - title: Location anchor: location - title: Location Link anchor: locationLink - title: Diagnostic anchor: diagnostic - title: Command anchor: command - title: Markup Content anchor: markupContent - title: File Resource Changes anchor: resourceChanges - title: Workspace Edit anchor: workspaceEdit - title: Work Done Progress anchor: workDoneProgress - title: Client Initiated Progress anchor: clientInitiatedProgress - title: Server Initiated Progress anchor: serverInitiatedProgress - title: Partial Results anchor: partialResults - title: Partial Result Params anchor: partialResultParams - title: Trace Value anchor: traceValue - title: Lifecycle Messages anchor: lifeCycleMessages children: - title: Overview anchor: lifeCycleMessages - title: Initialize anchor: initialize - title: Initialized anchor: initialized - title: Register Capability anchor: client_registerCapability - title: Unregister Capability anchor: client_unregisterCapability - title: Set Trace anchor: setTrace - title: Log Trace anchor: logTrace - title: Shutdown anchor: shutdown - title: Exit anchor: exit - title: Document Synchronization anchor: textSynchronization children: - title: Overview - Text Document anchor: textDocument_synchronization - title: Did Open Text Document anchor: textDocument_didOpen - title: Did Change Text Document anchor: textDocument_didChange - title: Will Save Text Document anchor: textDocument_willSave - title: Will Save Document Wait Until anchor: textDocument_willSaveWaitUntil - title: Did Save Text Document anchor: textDocument_didSave - title: Did Close Text Document anchor: textDocument_didClose - title: Rename a Text Document anchor: textDocument_didRename - title: Overview - Notebook Document anchor: notebookDocument_synchronization - title: Did Open Notebook Document anchor: notebookDocument_didOpen - title: Did Change Notebook Document anchor: notebookDocument_didChange - title: Did Save Notebook Document anchor: notebookDocument_didSave - title: Did Close Notebook Document anchor: notebookDocument_didClose - title: Language Features anchor: languageFeatures children: - title: Overview anchor: languageFeatures - title: Go to Declaration anchor: textDocument_declaration - title: Go to Definition anchor: textDocument_definition - title: Go to Type Definition anchor: textDocument_typeDefinition - title: Go to Implementation anchor: textDocument_implementation - title: Find References anchor: textDocument_references - title: Prepare Call Hierarchy anchor: textDocument_prepareCallHierarchy - title: Call Hierarchy Incoming Calls anchor: callHierarchy_incomingCalls - title: Call Hierarchy Outgoing Calls anchor: callHierarchy_outgoingCalls - title: Prepare Type Hierarchy anchor: textDocument_prepareTypeHierarchy - title: Type Hierarchy Super Types anchor: typeHierarchy_supertypes - title: Type Hierarchy Sub Types anchor: typeHierarchy_subtypes - title: Document Highlight anchor: textDocument_documentHighlight - title: Document Link anchor: textDocument_documentLink - title: Document Link Resolve anchor: documentLink_resolve - title: Hover anchor: textDocument_hover - title: Code Lens anchor: textDocument_codeLens - title: Code Lens Refresh anchor: codeLens_refresh - title: Folding Range anchor: textDocument_foldingRange - title: Folding Range Refresh anchor: workspace_foldingRange_refresh - title: Selection Range anchor: textDocument_selectionRange - title: Document Symbols anchor: textDocument_documentSymbol - title: Semantic Tokens anchor: textDocument_semanticTokens - title: Semantic Tokens Refresh anchor: semanticTokens_refreshRequest - title: Inline Value anchor: textDocument_inlineValue - title: Inline Value Refresh anchor: workspace_inlineValue_refresh - title: Inlay Hint anchor: textDocument_inlayHint - title: Inlay Hint Resolve anchor: inlayHint_resolve - title: Inlay Hint Refresh anchor: workspace_inlayHint_refresh - title: Moniker anchor: textDocument_moniker - title: Completion Proposals anchor: textDocument_completion - title: Completion Item Resolve anchor: completionItem_resolve - title: Publish Diagnostics anchor: textDocument_publishDiagnostics - title: Pull Diagnostics anchor: textDocument_pullDiagnostics - title: Diagnostics Refresh anchor: diagnostic_refresh - title: Signature Help anchor: textDocument_signatureHelp - title: Code Action anchor: textDocument_codeAction - title: Code Action Resolve anchor: codeAction_resolve - title: Document Color anchor: textDocument_documentColor - title: Color Presentation anchor: textDocument_colorPresentation - title: Formatting anchor: textDocument_formatting - title: Range Formatting anchor: textDocument_rangeFormatting - title: On type Formatting anchor: textDocument_onTypeFormatting - title: Rename anchor: textDocument_rename - title: Prepare Rename anchor: textDocument_prepareRename - title: Linked Editing Range anchor: textDocument_linkedEditingRange - title: Workspace Features anchor: workspaceFeatures children: - title: Workspace Symbols anchor: workspace_symbol - title: Workspace Symbol Resolve anchor: workspace_symbolResolve - title: Get Configuration anchor: workspace_configuration - title: Did Change Configuration anchor: workspace_didChangeConfiguration - title: Workspace Folders anchor: workspace_workspaceFolders - title: Did Change Workspace Folders anchor: workspace_didChangeWorkspaceFolders - title: Will Create Files anchor: workspace_willCreateFiles - title: Did Create Files anchor: workspace_didCreateFiles - title: Will Rename Files anchor: workspace_willRenameFiles - title: Did Rename Files anchor: workspace_didRenameFiles - title: Will Delete Files anchor: workspace_willDeleteFiles - title: Did Delete Files anchor: workspace_didDeleteFiles - title: Did Change Watched Files anchor: workspace_didChangeWatchedFiles - title: Execute Command anchor: workspace_executeCommand - title: Apply Edit anchor: workspace_applyEdit - title: Text Document Content anchor: workspace_textDocumentContent - title: Window Features anchor: windowFeatures children: - title: Show Message Notification anchor: window_showMessage - title: Show Message Request anchor: window_showMessageRequest - title: Log Message anchor: window_logMessage - title: Show Document anchor: window_showDocument - title: Create Work Done Progress anchor: window_workDoneProgress_create - title: Cancel a Work Done Progress anchor: window_workDoneProgress_cancel - title: Send Telemetry anchor: telemetry_event - title: Miscellaneous anchor: miscellaneous children: - title: Implementation Considerations anchor: implementationConsiderations - title: Meta Model anchor: metaModel - title: Change Log anchor: changeLog children: - title: 3.18.0 anchor: version_3_18_0 - title: 3.17.0 anchor: version_3_17_0 - title: 3.16.0 anchor: version_3_16_0 - title: 3.15.0 anchor: version_3_15_0 - title: 3.14.0 anchor: version_3_14_0 - title: 3.13.0 anchor: version_3_13_0 - title: 3.12.0 anchor: version_3_12_0 - title: 3.11.0 anchor: version_3_11_0 - title: 3.10.0 anchor: version_3_10_0 - title: 3.9.0 anchor: version_3_9_0 - title: 3.8.0 anchor: version_3_8_0 - title: 3.7.0 anchor: version_3_7_0 - title: 3.6.0 anchor: version_3_6_0 - title: 3.5.0 anchor: version_3_5_0 - title: 3.4.0 anchor: version_3_4_0 - title: 3.3.0 anchor: version_3_3_0 - title: 3.2.0 anchor: version_3_2_0 - title: 3.1.0 anchor: version_3_1_0 - title: 3.0 anchor: version_3_0_0 --- ## File: _data/specifications.yml - title: LSP anchor: lsp children: - title: 3.18 (Current) version: 3.18 url: /specifications/lsp/3.18/specification - title: 3.19 (Upcoming) version: 3.19 url: /specifications/lsp/3.19/specification - title: 3.17 (Previous) version: 3.17 url: /specifications/lsp/3.17/specification - title: LSIF anchor: lsif children: - title: 0.6.0 (Current) url: /specifications/lsif/0.6.0/specification - title: 0.5.0 (Previous) url: /specifications/lsif/0.5.0/specification - title: Base Protocol anchor: base children: - title: 0.9 (Upcoming) version: 0.9 url: /specifications/base/0.9/specification --- ## File: _implementors/sdks.md --- layout: implementors title: "SDKs for the LSP" shortTitle: "SDKs" author: Microsoft index: 3 --- *If you are missing a SDK please create a pull request in GitHub against this markdown [document](https://github.com/Microsoft/language-server-protocol/blob/gh-pages/_implementors/sdks.md)* | Language | Maintainer | Repository | |------|--------|----------| | C# | [Inomata Kentaro](https://github.com/matarillo/) | [LanguageServerProtocol](https://github.com/matarillo/LanguageServerProtocol)| | C# | [OmniSharp](https://www.omnisharp.net/) | [C#-LSP](https://github.com/OmniSharp/csharp-language-server-protocol)| | C# | [Ken Domino](https://github.com/kaby76) | [LspTypes for C#](https://github.com/kaby76/lsp-types) | | C# | [Draco language team](https://draco-lang.org/) | [Draco.Lsp](https://github.com/Draco-lang/Compiler) | | C++ | [Kuafu](https://github.com/kuafuwang) | [LspCpp](https://github.com/kuafuwang/LspCpp)| | C++17 | [otreblan](https://github.com/otreblan) | [libclsp](https://github.com/otreblan/libclsp) (WIP)| | C++20 | [Leon Buckel](https://github.com/leon-bckl) | [lsp-framework](https://github.com/leon-bckl/lsp-framework) | | Haskell | [Alan Zimmerman](https://github.com/alanz) | [Haskell-LSP](https://github.com/alanz/haskell-lsp)| | Haskell | [Luke Lau](https://github.com/Bubba) | [lsp-test](https://github.com/Bubba/lsp-test)| | Haxe | @nadako | [language-server-protocol-haxe](https://github.com/vshaxe/language-server-protocol-haxe)| | Java | [Eclipse LSP4J committers](https://projects.eclipse.org/projects/technology.lsp4j/who) | [lsp4j](https://github.com/eclipse/lsp4j) | | Java | [lxtk.org](https://github.com/lxtk-org) | [LXTK](https://github.com/lxtk-org/lxtk) | | Java | [Eclipse Xtext committers](https://projects.eclipse.org/projects/modeling.tmf.xtext/who) | [xtext](https://github.com/eclipse/xtext) | | node.js | MS | [vscode-languageserver-node](https://github.com/Microsoft/vscode-languageserver-node) | | Objective-C | [Christopher Atlan](https://twitter.com/catlan) | [LSPKit](https://github.com/catlan/LSPKit)| | PHP | [Felix Becker](https://github.com/felixfbecker) | [php-language-server](https://github.com/felixfbecker/php-language-server)| | Python | [Open Law Library](https://www.openlawlib.org/) | [pygls](https://github.com/openlawlibrary/pygls)| | Python | [Yeger](https://github.com/yeger00) | [pylspclient](https://github.com/yeger00/pylspclient)| | Python | [Microsoft](https://github.com/microsoft) | [multilspy](https://github.com/microsoft/monitors4codegen#4-multilspy)| | Rascal | [UseTheSource](https://github.com/UseTheSource) | [rascal-language-servers](https://github.com/usethesource/rascal-language-servers) | | Ruby | [Fumiaki MATSUSHIMA](https://github.com/mtsmfm) | [LanguageServer::Protocol](https://github.com/mtsmfm/language_server-protocol-ruby) | | Rust | [Bruno Medeiros](https://github.com/bruno-medeiros) | [RustLSP](https://github.com/RustDT/RustLSP)| | Rust | Bruno Medeiros and Markus Westerlind | [lsp-types](https://github.com/gluon-lang/lsp-types) | Rust | [Eyal Kalderon](https://github.com/ebkalderon) | [tower-lsp](https://github.com/ebkalderon/tower-lsp) | Rust | [Yuming Chen](https://github.com/meymchen) | [lspf](https://github.com/meymchen/lspf) | | Swift | [Chime](https://github.com/chimehq) | [LanguageServerProtocol](https://github.com/chimehq/LanguageServerProtocol)| | TypeScript | [TypeFox](https://www.typefox.io/) | [langium](https://github.com/langium/langium)| | TypeScript | [Volar team](https://volarjs.dev) | [Volar.js](https://github.com/volarjs/volar.js)| | TypeScript | [Volar team](https://volarjs.dev) | [Volar services](https://github.com/volarjs/services)| | Go | [TobiasYin](https://github.com/TobiasYin/) | [go-lsp](https://github.com/TobiasYin/go-lsp/)| | Go | [Koichi Shiraishi](https://github.com/zchee) | [protocol](https://github.com/go-language-server/protocol) | {: .table .table-bordered .table-responsive} --- ## File: _implementors/servers.md --- layout: implementors title: "Language Servers" shortTitle: "Language Servers" author: Microsoft index: 1 --- *If you are missing a server please create a pull request in GitHub against this markdown [document](https://github.com/Microsoft/language-server-protocol/blob/gh-pages/_implementors/servers.md)* | Language | Maintainer | Repository | Implementation Language | |------|--------|----------|---------------| | 1C Enterprise | [Contributors](https://github.com/1c-syntax/bsl-language-server/graphs/contributors) | [BSL Language Server](https://github.com/1c-syntax/bsl-language-server) | Java | | AADL | [OSATE Developers](https://github.com/orgs/osate/teams/osate-developers) | [AADL Tooling](https://github.com/osate/aadl-tooling) | Java | | ABAP | [Lars Hvam](https://github.com/larshp) | [abaplint](https://github.com/abaplint/abaplint) | TypeScript | | ActionScript 2.0 | [Adam Vernon](https://github.com/admvx) | [AS2 Language Support](https://github.com/admvx/as2-language-support) | TypeScript | | Ada/SPARK | AdaCore | [ada_language_server](https://github.com/AdaCore/ada_language_server) | Ada | | [agda](https://wiki.portal.chalmers.se/agda/pmwiki.php) | [agda](https://github.com/agda) | [agda-language-server](https://github.com/agda/agda-language-server) | Haskell | | [AML](https://a.ml/) | [AML](https://a.ml/) | [AML Language Server](https://github.com/aml-org/als) | ScalaJS | | [Ansible](https://docs.ansible.com/ansible/latest/) | [Ansible](https://www.ansible.com/) | [Ansible Language Server](https://github.com/ansible/vscode-ansible) | TypeScript | | Angular | [Angular team](https://github.com/angular/angular) & [ivanwonder](https://github.com/ivanwonder) | [Angular Language Server](https://github.com/angular/vscode-ng-language-service/tree/main/server) | TypeScript | | Antlr | [Ken Domino](https://github.com/kaby76) | [Antlrvsix](https://github.com/kaby76/AntlrVSIX) | C# | | [API Elements](https://api-elements.readthedocs.io/en/latest/) | [Vincenzo Chianese(@XVincentX)](https://github.com/XVincentX) | [vscode-apielements](https://github.com/XVincentX/vscode-apielements) | TypeScript | | [APL](https://aplwiki.com/) | [Optima Systems](https://github.com/OptimaSystems/apl-language-server) | [APL Language Server](https://github.com/OptimaSystems/apl-language-server) | APL | | Apache Camel | [Contributors](https://github.com/camel-tooling/camel-language-server/graphs/contributors) | [Apache Camel Language Server](https://github.com/camel-tooling/camel-language-server) | Java | | [Apache Dispatcher Config](https://experienceleague.adobe.com/docs/experience-manager-dispatcher/using/configuring/dispatcher-configuration.html?lang=en) | [Darian Benam](https://github.com/BeardedFish) | [vscode-apache-dispatcher-config-language-support](https://github.com/BeardedFish/vscode-apache-dispatcher-config-language-support) | TypeScript | | Apex | Salesforce | [VS Code Apex extension](https://marketplace.visualstudio.com/items?itemName=salesforce.salesforcedx-vscode-apex) | TypeScript | | Apex | [October Swimmer](https://www.octoberswimmer.com/) | [aer](https://github.com/octoberswimmer/aer-dist) | Go | | [Astro](https://astro.build) | [Astro team](https://github.com/withastro) | [withastro/language-tools](https://github.com/withastro/language-tools) | TypeScript | | [AutoHotKey v2](https://www.autohotkey.com/) | [thqby](https://github.com/thqby) | [vscode-autohotkey2-lsp](https://github.com/thqby/vscode-autohotkey2-lsp) | TypeScript | | [Boriel Basic](https://zxbasic.readthedocs.io/) | [rtorralba](https://github.com/rtorralba) | [boriel-basic-lsp](https://github.com/boriel-basic/boriel-basic-lsp) | Boriel Basic | | IBM High Level **Assembler** | [Broadcom](https://www.broadcom.com/) | [HLASM Language Support](https://github.com/eclipse/che-che4z-lsp-for-hlasm) | C++ | | [IBM High Level **Assembler**](https://www.ibm.com/support/knowledgecenter/SSLTBW_2.2.0/com.ibm.zos.v2r2.e0zc100/hlasm.htm) | IBM | [IBM Z Open Editor VS Code extension](https://marketplace.visualstudio.com/items?itemName=IBM.zopeneditor) | Java | | [ASN.1](https://www.itu.int/en/ITU-T/asn1/Pages/introduction.aspx) | [Eclipse Titan](https://projects.eclipse.org/projects/tools.titan) | [Titan Language Server](https://gitlab.eclipse.org/eclipse/titan/titan.language-server) | Java | | [AsyncAPI](https://www.asyncapi.com/) | [AML](https://a.ml/) | [AML Language Server](https://github.com/aml-org/als) | ScalaJS | | AWK | [Stanislav Chernov](https://github.com/Beaglefoot) | [AWK Language Server](https://github.com/Beaglefoot/awk-language-server) | TypeScript | | [B/ProB](https://prob.hhu.de/w/) | [STUPS](https://github.com/hhu-stups/prob-issues/issues) | [B-language-server](https://github.com/hhu-stups/b-language-server) | Kotlin/Prolog | | [Bake](https://docs.docker.com/build/bake/reference/)| [Docker](https://github.com/docker) | [docker-language-server](https://github.com/docker/docker-language-server) | Go | | [Ballerina](https://ballerina.io/) | [Ballerina.io](https://ballerina.io/) | [Ballerina Language Server](https://github.com/ballerina-platform/ballerina-lang/tree/master/language-server) | Java | | Bash | [Mads Hartmann](https://github.com/mads-hartmann/) | [Bash Language Server](https://github.com/mads-hartmann/bash-language-server) | TypeScript | | Batch | [RechInformatica](https://github.com/RechInformatica) | [rech-editor-batch](https://github.com/RechInformatica/rech-editor-batch/tree/master/src/lsp) | TypeScript | | [Bazel](https://bazel.build/) | [cameron-martin](https://github.com/cameron-martin) | [bazel-lsp](https://github.com/cameron-martin/bazel-lsp) | Rust | | [Bazel](https://bazel.build/) | [withered-magic](https://github.com/withered-magic) | [starpls](https://github.com/withered-magic/starpls) | Rust | | [Bicep](https://github.com/azure/bicep) | MS | [Bicep](https://github.com/azure/bicep) | C# | | [BitBake](https://docs.yoctoproject.org/bitbake/) | [The Yocto Project](https://github.com/yoctoproject) | [BitBake Language Server](https://github.com/yoctoproject/vscode-bitbake/tree/staging/server) | TypeScript | | BrightScript/BrighterScript | [RokuCommunity](https://github.com/RokuCommunity) | [brighterscript](https://github.com/rokucommunity/brighterscript) | TypeScript | | C# | MS | [Roslyn Language Server](https://github.com/dotnet/roslyn/tree/main/src/LanguageServer/roslyn-language-server) | C# | | C# | [OmniSharp](https://www.omnisharp.net/) | [omnisharp-roslyn](https://github.com/OmniSharp/omnisharp-roslyn) | C# | | C# | [Saulius Menkevičius](https://github.com/razzmatazz) | [csharp-ls](https://github.com/razzmatazz/csharp-language-server) | F# | | C++ | MS | [VS Code C++ extension](https://marketplace.visualstudio.com/items?itemName=ms-vscode.cpptools) | C++ | | [C++/clang](https://clangd.llvm.org/)| [LLVM Project](https://llvm.org/) | [clangd](https://github.com/llvm/llvm-project/tree/main/clang-tools-extra/clangd) | C++ | | C/C++/Objective-C | [Jacob Dufault](https://github.com/jacobdufault), [MaskRay](https://github.com/MaskRay), [topisani](https://github.com/topisani) | [cquery](https://github.com/jacobdufault/cquery) | C++ | | C/C++/Objective-C | [MaskRay](https://github.com/MaskRay) | [ccls](https://github.com/MaskRay/ccls) | C++ | | [caddy](https://caddyserver.com/) | [caddyserver](https://github.com/caddyserver/) | [vscode-caddyfile](https://github.com/caddyserver/vscode-caddyfile/tree/master/packages/server) | TypeScript | | [Carve](https://markup-carve.github.io/carve/) | [markup-carve](https://github.com/markup-carve) | [carve-lsp](https://github.com/markup-carve/carve-lsp) | TypeScript | | [CDS](https://cap.cloud.sap/docs/cds/) | [SAP](https://www.sap.com/) | [@sap/cds-lsp](https://www.npmjs.com/package/@sap/cds-lsp) (no code repository available) | JavaScript | | CSS/LESS/SASS | MS | [vscode-css-languageserver](https://github.com/Microsoft/vscode/tree/master/extensions/css-language-features/server) | TypeScript | | [Ceylon](https://ceylon-lang.org/) | [John Vasileff](https://github.com/jvasileff) | [vscode-ceylon](https://github.com/jvasileff/vscode-ceylon) | Ceylon | | [Civet](https://civet.dev/) | [Daniel X. Moore](https://github.com/DanielXMoore) | [Civet Language Server](https://github.com/DanielXMoore/Civet/tree/main/lsp/server) | Civet | | [Clarity](https://docs.stacks.co/docs/write-smart-contracts/) | [Hiro](https://hiro.so) | [clarity-lsp](https://github.com/hirosystems/clarity-lsp) | TypeScript | | [Clean](https://clean-lang.org/) | [TOP Software Technology](https://www.top-software.nl) | [Eastwood](https://gitlab.com/top-software/eastwood) | Clean | | [Clojure](https://clojure.org/) | [Eric Dallo](https://github.com/ericdallo) | [clojure-lsp](https://github.com/clojure-lsp/clojure-lsp) | Clojure | | [CMake](https://cmake.org/) | [regen100](https://github.com/regen100) | [cmake-language-server](https://github.com/regen100/cmake-language-server) | Python | | [CMake](https://cmake.org/) | [Decodetalkers](https://github.com/Decodetalkers) | [neocmakelsp](https://github.com/Decodetalkers/neocmakelsp) | Rust | | [Common Lisp](https://common-lisp.net/)| [cxxxr](https://github.com/cxxxr) | [cl-lsp](https://github.com/cxxxr/cl-lsp) | TypeScript | | [Compose](https://docs.docker.com/reference/compose-file/)| [Docker](https://github.com/docker) | [docker-language-server](https://github.com/docker/docker-language-server) | Go | | [Coq](https://coq.inria.fr/) | [ejgallego](https://github.com/ejgallego) | [coq-lsp](https://github.com/ejgallego/coq-lsp) | OCaml | | [Coq](https://coq.inria.fr/) | [coq-community](https://github.com/coq-community) | [vscoq](https://github.com/coq-community/vscoq) | OCaml | | Cobol| [RechInformatica](https://github.com/RechInformatica) | [rech-editor-cobol](https://github.com/RechInformatica/rech-editor-cobol/tree/master/src/lsp) | TypeScript | | IBM Enterprise **COBOL** for z/OS | [Broadcom](https://www.broadcom.com/) | [COBOL Language Support](https://github.com/eclipse/che-che4z-lsp-for-cobol) | Java | | [IBM Enterprise **COBOL** for z/OS](https://www.ibm.com/support/knowledgecenter/SS6SG3_6.3.0/welcome.html) | IBM | [IBM Z Open Editor VS Code extension](https://marketplace.visualstudio.com/items?itemName=IBM.zopeneditor) | Java | | [IBM Enterprise **RPG ILE** for IBM i](https://www.ibm.com/docs/en/i/7.5?topic=rpg-ile-reference) | IBM | [IBMi Languages](https://marketplace.visualstudio.com/items?itemName=barrettotte.ibmi-languages) | Java | [ IBM Enterprise **CL ILE** for IBM i](https://www.ibm.com/docs/en/i/7.5?topic=concepts-cl-commands) | IBM | [IBMi Languages](https://marketplace.visualstudio.com/items?itemName=barrettotte.ibmi-languages) | Java | | [Chapel](https://www.chapel-lang.org) | [Chapel Team](https://www.chapel-lang.org) | [chapel-language-server](https://github.com/chapel-lang/chapel/tree/main/tools/chpl-language-server) | Python | | [CodeQL](https://securitylab.github.com/tools/codeql) | [GitHub](https://github.com/github/codeql) | [codeql](https://github.com/github/codeql) | Java | | [CoffeeScript](https://coffeescript.org/) | [phil294](https://github.com/phil294/) | [CoffeeSense](https://github.com/phil294/coffeesense/) | TypeScript | [CWL](https://www.commonwl.org/) | [Rabix](https://github.com/rabix) | [Benten](https://github.com/rabix/benten) | Python | | [Crystal](https://crystal-lang.org/)| [Elbaz Julien](https://github.com/elbywan) | [Crystalline](https://github.com/elbywan/crystalline) | Crystal | | [Crystal](https://crystal-lang.org/)| [Ryan L. Bell](https://github.com/kofno) | [Scry](https://github.com/crystal-lang-tools/scry) | Crystal | | [Cucumber/Gherkin](https://cucumber.io/)| [Cucumber core team](https://github.com/cucumber) | [Cucumber Language Server](https://github.com/cucumber/language-server) | TypeScript | | [Cython](https://cython.org/) | [ktnrg45](https://github.com/ktnrg45) | [cyright](https://github.com/ktnrg45/cyright) | TypeScript | | [D](https://dlang.org) | [Jan Jurzitza](https://github.com/WebFreak001) | [serve-d](https://github.com/Pure-D/serve-d) | D | | [D](https://dlang.org) | [Laurent Tréguier](https://github.com/LaurentTreguier) | [D Language Server](https://github.com/d-language-server/dls) | D | | [Dart](https://dart.dev/) | [Dart Team](https://dart.dev/) | [Dart SDK](https://github.com/dart-lang/sdk/blob/master/pkg/analysis_server/tool/lsp_spec/README.md) | Dart | | [Data Pack](https://minecraft.wiki/w/Data_Pack) | [SPGoding](https://github.com/SPGoding) | [Data-pack Language Server](https://github.com/SPGoding/datapack-language-server) | TypeScript | | Debian Packaging files | [The `debputy` maintainers](https://salsa.debian.org/debian/debputy) | [`debputy lsp server`](https://salsa.debian.org/debian/debputy) | Python | | [Delphi](https://www.embarcadero.com/products/delphi) | [Embarcadero](https://www.embarcadero.com/) | Proprietary ([DelphiLSP](https://docwiki.embarcadero.com/RADStudio/en/Code_Insight_References)) | Delphi and C | | [DenizenScript](https://denizenscript.com/) | [DenizenScript Team](https://github.com/DenizenScript/) | [DenizenVSCode](https://github.com/DenizenScript/DenizenVSCode) | C# | | [devicetree](https://www.devicetree.org) | [Kyle Micallef Bonnici](https://github.com/kylebonnici) | [dts-lsp](https://github.com/kylebonnici/dts-lsp) | Typescript | | [Deno](https://deno.land) (TypeScript/JavaScript) | [Deno Land](https://github.com/denoland) | [`deno lsp`](https://github.com/denoland/deno/tree/main/cli/lsp) | Rust | | [Dockerfiles](https://docs.docker.com/engine/reference/builder/)| [Docker](https://github.com/docker) | [docker-language-server](https://github.com/docker/docker-language-server) | Go | | [Dockerfiles](https://docs.docker.com/engine/reference/builder/)| [Remy Suen](https://github.com/rcjsuen) | [dockerfile-language-server](https://github.com/rcjsuen/dockerfile-language-server-nodejs) | TypeScript | | [DreamMaker](https://secure.byond.com/) | [SpaceManiac](https://www.platymuus.com) | [DreamMaker Language Server](https://github.com/SpaceManiac/SpacemanDMM/tree/master/src/langserver) | Rust | | [Egglog](https://github.com/egraphs-good/egglog) | [hatoo](https://github.com/hatoo) | [egglog-language-server](https://github.com/hatoo/egglog-language-server) | Rust | | Emacs Lisp | [Jen-Chieh Shen](https://github.com/jcs090218) | [ellsp](https://github.com/elisp-lsp/ellsp) | Emacs Lisp | | Erlang | [OTP](https://github.com/erlang), [Vlad Dumitrescu](https://github.com/vladdu) | [sourcer](https://github.com/erlang/sourcer) | Erlang | | [Erlang](https://www.erlang.org) | [Roberto Aloi](https://github.com/robertoaloi) and [Contributors](https://github.com/erlang-ls/erlang_ls/graphs/contributors) | [erlang_ls](https://github.com/erlang-ls/erlang_ls) | Erlang | | [Erlang](https://www.erlang.org) | [WhatsApp](https://github.com/whatsapp) | [ELP](https://github.com/whatsapp/erlang-language-platform) | Rust, Erlang | | [Erg](https://erg-lang.org) | [Shunsuke Shibayama](https://github.com/mtshiba) | [els](https://github.com/erg-lang/erg/tree/main/crates/els) | Rust | | [Elixir](https://elixir-lang.org/)| [Elixir LSP](https://github.com/elixir-lsp) | [elixir-ls](https://github.com/elixir-lsp/elixir-ls) | Elixir | | [Elm](https://elm-lang.org/)| [Kolja Lampe](https://github.com/razzeee) | [elmLS](https://github.com/elm-tooling/elm-language-server) | Typescript | | [Ember](https://emberjs.com/) | [Alex Kanunnikov](https://github.com/lifeart) and [contributors](https://github.com/lifeart/ember-language-server/graphs/contributors) | [Ember Language Server](https://github.com/lifeart/ember-language-server) | TypeScript | | [Ember](https://ember-cli.com/) | [Ember community](https://github.com/emberwatch) | [ember language server](https://github.com/emberwatch/ember-language-server) | TypeScript | | F# | [@georgewfraser](https://github.com/georgewfraser) | [F# Language Server](https://github.com/georgewfraser/fsharp-language-server) | F# | | F# | [@Krzysztof-Cieslak](https://github.com/Krzysztof-Cieslak) & Contributors | [FsAutoComplete](https://github.com/fsharp/FsAutoComplete) | F# | | [fish](https://fishshell.com/) | [Nick Donfris](https://github.com/ndonfris) | [fish-lsp](https://github.com/ndonfris/fish-lsp) | TypeScript | | [fluent-bit](https://fluentbit.io/) | [Seonghyeon Cho](https://github.com/sh-cho) | [fluent-bit-lsp](https://github.com/sh-cho/fluent-bit-lsp) | Rust | | Fortran | [Chris Hansen](https://github.com/hansec) | [fortran-language-server](https://github.com/hansec/fortran-language-server) | Python | | [Fortran](https://fortran-lang.org/) | [Giannis Nikiteas](https://github.com/gnikit) | [fortls](https://github.com/gnikit/fortls) | Python | | [Fuzion](https://flang.dev) | [Tokiwa Software GmbH](https://tokiwa.software) | [Fuzion Language Server](https://github.com/tokiwa-software/fuzion-lsp-server) | Java, Fuzion | | GLSL | [Sven-Hendrik Haase (@svenstaro)](https://github.com/svenstaro) | [glsl-language-server](https://github.com/svenstaro/glsl-language-server) | C++ | | GLSL for Minecraft | [@strum355](https://github.com/strum355) | [mcshader-lsp](https://github.com/strum355/mcshader-lsp) | Rust | | Gauge | [Gauge](https://github.com/getgauge) | [Gauge Language Server](https://github.com/getgauge/gauge/) | Go | | GDScript | [GodotEngine](https://github.com/godotengine) | [Godot](https://github.com/godotengine/godot) | C++ | | [Gleam](https://gleam.run/) | [Gleam](https://github.com/gleam-lang/gleam) | [gleam](https://github.com/gleam-lang/gleam) | Rust | | [Glimmer templates](https://typed-ember.gitbook.io/glint) | [Contributors](https://github.com/typed-ember/glint/graphs/contributors) | [Glint](https://github.com/typed-ember/glint) | TypeScript | | Gluon | [Gluon](https://github.com/gluon-lang/gluon) | [Gluon Language Server](https://github.com/gluon-lang/gluon_language-server) | Rust | | [GN](https://gn.googlesource.com/gn/) | [Google](https://github.com/google/gn-language-server/graphs/contributors) | [gn-language-server](https://github.com/google/gn-language-server) | Rust | | Go | [Go Team](https://github.com/golang/tools) | [gopls](https://github.com/golang/tools/tree/master/gopls) | Go | | Go | [Sourcegraph](https://sourcegraph.com/) | [sourcegraph-go](https://github.com/sourcegraph/go-langserver) | Go | | [GraphQL](https://graphql.org/) | [GraphQL Foundation](https://foundation.graphql.org/) | [Official GraphQL Language Server](https://github.com/graphql/graphiql/tree/main/packages/graphql-language-service-server) | TypeScript | | [GraphQL](https://graphql.org/) | [Mayank Agarwal (@Mayank1791989)](https://github.com/Mayank1791989) | [GQL Language Server](https://github.com/Mayank1791989/gql-language-server) | JavaScript | | [Graphviz](https://graphviz.org/)/DOT | [Niklas Mollenhauer](https://github.com/nikeee) | [dot-language-server](https://github.com/nikeee/dot-language-server) | TypeScript | | [Grain](https://grain-lang.org/) | [Grain Team](https://github.com/grain-lang/grain) | [grain](https://github.com/grain-lang/grain) | ReasonML | | Groovy | [Palantir](https://github.com/palantir) | [groovy-language-server](https://github.com/palantir/groovy-language-server/) | Java | | [Groovy](https://groovy-lang.org/) | [Prominic.NET](https://moonshine-ide.com/) | [Groovy Language Server](https://github.com/prominic/groovy-language-server) | Java | | [Groovy](https://groovy-lang.org/) | [VsCode Groovy Lint](https://marketplace.visualstudio.com/items?itemName=NicolasVuillamy.vscode-groovy-lint) | [VsCode Groovy Lint Language Server](https://github.com/nvuillam/vscode-groovy-lint/tree/master/server) | TypeScript | | HTML | MS | [vscode-html-languageserver](https://github.com/Microsoft/vscode/tree/master/extensions/html-language-features/server) | TypeScript | | HTML | [Loris Cro](https://github.com/kristoff-it) | [SuperHTML](https://github.com/kristoff-it/superhtml) | Zig | | HTML/CSS/JavaScript | [Taylor Plewe](https://github.com/taylorplewe) | [canipls](https://github.com/taylorplewe/canipls) | Zig | | Haskell| [Alan Zimmerman](https://github.com/alanz) | [Haskell Language Server (HLS)](https://github.com/haskell/haskell-language-server) | Haskell | | [Haxe](https://haxe.org/) | [Haxe Foundation](https://github.com/HaxeFoundation/) | [Haxe Language Server](https://github.com/vshaxe/haxe-language-server) | Haxe | | [Helm (Kubernetes)](https://helm.sh/) | [qvalentin](https://github.com/qvalentin/) | [helm-ls](https://github.com/mrjosh/helm-ls) | Go | | HLSL | [Tim Jones](https://github.com/tgjones) | [HLSL Tools](https://github.com/tgjones/HlslTools/tree/master/src/ShaderTools.LanguageServer) | C# | | [ink!](https://use.ink/) | [David Semakula](https://github.com/davidsemakula) | [ink! Language Server](https://github.com/ink-analyzer/ink-analyzer/tree/master/crates/lsp-server) | Rust | | [Isabelle](https://www.cl.cam.ac.uk/research/hvg/Isabelle/) | [Makarius Wenzel](https://github.com/makarius) | [sources](https://isabelle.in.tum.de/repos/isabelle/file/tip/src/Tools/VSCode) | Scala | | [Idris2](https://github.com/idris-lang/Idris2) | [Idris community](https://github.com/idris-community) | [idris2-lsp](https://github.com/idris-community/idris2-lsp) | Idris2 | | Java (Eclipse)| Eclipse, [RedHat](https://developers.redhat.com/blog/2016/08/01/a-week-of-hacking-the-java-language-server/) | [Eclipse JDT LS](https://github.com/eclipse/eclipse.jdt.ls/) | Java | | Java | [@georgewfraser](https://github.com/georgewfraser) | [Java Compiler (javac) API-based Java support](https://github.com/georgewfraser/vscode-javac) | Java | | JavaScript | [quick-lint-js](https://quick-lint-js.com/) | [quick-lint-js](https://github.com/quick-lint/quick-lint-js) | C++ | | JavaScript Flow| [Facebook, Inc.](https://flow.org/) | [flow](https://github.com/facebook/flow) | OCaml, JavaScript | | JavaScript Flow| [flowtype](https://github.com/flowtype/) | [flow-language-server](https://github.com/flowtype/flow-language-server)(deprecated) | JavaScript, Flow | | JavaScript-Typescript | [Sourcegraph](https://sourcegraph.com/) | [javascript-typescript](https://github.com/sourcegraph/javascript-typescript-langserver) | TypeScript | | JavaScript-Typescript | [Biome](https://github.com/biomejs) | [biome_lsp](https://github.com/biomejs/biome/tree/main/crates/biome_lsp) | Rust | | [JCL](https://publibz.boulder.ibm.com/epubs/pdf/iea2b600.pdf) | [IBM](https://www.ibm.com/) | [IBM Z Open Editor VS Code extension](https://marketplace.visualstudio.com/items?itemName=IBM.zopeneditor) | Java | | [Jimmer DTO](https://github.com/babyfish-ct/jimmer) | [Enaium](https://github.com/Enaium/) | [jimmer-dto-lsp](https://github.com/Enaium/jimmer-dto-lsp) | Kotlin | | JSON | MS | [vscode-json-languageserver](https://www.npmjs.com/package/vscode-json-languageserver) | TypeScript | | [Jsonnet](https://jsonnet.org/) | [Grafana Labs](https://grafana.com/) | [jsonnet-language-server](https://github.com/grafana/jsonnet-language-server) | Go | | [Julia](https://julialang.org/) | [Contributors](https://github.com/JuliaEditorSupport/LanguageServer.jl/graphs/contributors) | [Julia language server](https://github.com/JuliaEditorSupport/LanguageServer.jl) | Julia | | [Kconfig](https://docs.kernel.org/kbuild/) | [Anakin Childerhose](https://github.com/anakin4747/) | [kconfig-language-server](https://github.com/anakin4747/kconfig-language-server) | Bash | | [KDL](https://kdl.dev/) | [kdl-org](https://github.com/kdl-org/) | [vscode-kdl](https://github.com/kdl-org/vscode-kdl) | Typescript | | [Kedro](https://kedro.org) | [Kedro Team](https://github.com/kedro-org/kedro) | [Kedro VSCode Language Server](https://github.com/kedro-org/vscode-kedro) | Python | [Kerboscript (kOS)](https://ksp-kos.github.io/KOS/) | [John Chabot](https://github.com/jonnyboyC) | [kos-language-server](https://github.com/jonnyboyC/kos-language-server) | Typescript | [KerML](https://github.com/Systems-Modeling/SysML-v2-Release) | [Sensmetry](https://sensmetry.com) | [SysML2 Tools](https://gitlab.com/sensmetry/public/sysml-2ls) | Typescript | [KerML](https://github.com/Systems-Modeling/SysML-v2-Release) | [Open-MBEE](https://github.com/Open-MBEE) | [OpenSysML](https://github.com/Open-MBEE/OpenSysML) | Go | | [Kotlin](https://kotlinlang.org) | [@fwcd](https://github.com/fwcd) | [kotlin-language-server](https://github.com/fwcd/kotlin-language-server) | Kotlin | | [Kotlin](https://kotlinlang.org) | [JetBrains](https://www.jetbrains.com/) | [kotlin-lsp](https://github.com/Kotlin/kotlin-lsp) | Kotlin | | [Language Server Robot](https://github.com/TypeCobolTeam/LanguageServerRobot) | [TypeCobolTeam](https://github.com/TypeCobolTeam) | [TypeCobol Language Server Robot](https://github.com/TypeCobolTeam/LanguageServerRobot/wiki) | C# | | [LanguageTool](https://languagetool.org/)| [Adam Voss](https://github.com/adamvoss) | [languagetool](https://github.com/adamvoss/languagetool-languageserver) | Java | | [LanguageTool](https://languagetool.org/)| [Julian Valentin](https://github.com/valentjn) | [ltex-ls](https://github.com/valentjn/ltex-ls) | Kotlin | | [Lark](https://lark-parser.readthedocs.io/en/stable/)| [Dynova](https://github.com/orgs/dynovaio/people) | [lark-parser-language-server](https://github.com/dynovaio/lark-parser-language-server) | Python | | [LaTeX](https://www.latex-project.org/)| [Eric Förster](https://github.com/efoerster) | [texlab](https://github.com/efoerster/texlab) | Rust | | [Lateralus](https://github.com/bad-antics/lateralus-lang) | [bad-antics](https://github.com/bad-antics) | [lateralus-lang](https://github.com/bad-antics/lateralus-lang) | Python | | [Lean4](https://lean-lang.org/) | [leanprover](https://github.com/leanprover) | [Language Server](https://github.com/leanprover/lean4/tree/master/src/Lean/Server) | Lean4 | | [Lox](https://craftinginterpreters.com/appendix-i.html) | [Ajeet D'Souza](https://github.com/ajeetdsouza) | [loxcraft](https://github.com/ajeetdsouza/loxcraft) | Rust | | LPC | [John Chmura](https://github.com/jlchmura/) | [lpc-language-server](https://github.com/jlchmura/lpc-language-server) | TypeScript | | [Lua](https://www.lua.org/)| [Kyle McLamb](https://github.com/Alloyed) | [lua-lsp](https://github.com/Alloyed/lua-lsp) | Lua | | [Lua](https://www.lua.org/)| [最萌小汐](https://github.com/sumneko) | [lua-language-server](https://github.com/sumneko/lua-language-server) | Lua | | [Lua](https://www.lua.org/)| [Tencent](https://github.com/Tencent/LuaHelper) | [LuaHelper](https://github.com/Tencent/LuaHelper) | Go | | [Lua](https://www.lua.org/)| [treert](https://github.com/treert) | [mylua-lsp](https://github.com/treert/ai-mylua-lsp) | Rust | | [Liquid](https://shopify.github.io/liquid/) | [Shopify](https://github.com/Shopify/theme-check) | [theme-check](https://github.com/Shopify/theme-check) | Ruby | | [IBM **LALR** Parser Generator language](https://sourceforge.net/projects/lpg/)| [kuafuwang](https://github.com/kuafuwang) | [LPG-language-server](https://github.com/kuafuwang/LPG-language-server) | C++ | | [Mach](https://machlang.org) | [Briar Systems](https://github.com/briar-systems) | [mach-lsp](https://github.com/briar-systems/mach-lsp) | Mach | | Make | [alexclewontin](https://github.com/alexclewontin) | [make-lsp-vscode](https://github.com/alexclewontin/make-lsp-vscode) | TypeScript | | [Markdown](https://commonmark.org) | [Artem Pianykh](https://github.com/artempyanykh) | [Marksman](https://github.com/artempyanykh/marksman) | F# | | [Markdown](https://commonmark.org) | [Nico Rehwaldt](https://github.com/nikku) | [Markmark](https://github.com/nikku/markmark) | JavaScript | | [Markdown](https://commonmark.org) | [Ankit Saini](https://github.com/nkitsaini) | [Sanemark](https://github.com/nkitsaini/sanemark) | Rust | | [Markdown](https://commonmark.org) | MS | [vscode-markdown-languageserver](https://github.com/microsoft/vscode-markdown-languageserver) (vscode client [here](https://github.com/microsoft/vscode/tree/main/extensions/markdown-language-features)) | TypeScript | | MATLAB | mathworks | [MATLAB-language-server](https://github.com/mathworks/MATLAB-language-server) | TypeScript, MATLAB | | [MDX](https://mdxjs.com) | [MDX team](https://github.com/mdx-js) | [mdx-analyzer](https://github.com/mdx-js/mdx-analyzer) | JavaScript | | [MDX](https://mdxjs.com) | [Remco Haszing](https://github.com/remcohaszing) | [mdxlint-language-server](https://github.com/remcohaszing/mdxlint-language-server) | JavaScript | | Motorola 68000 Assembly | [Graham Bates](https://github.com/grahambates) | [m68k-lsp](https://github.com/grahambates/m68k-lsp) | TypeScript | | [MSBuild](https://github.com/Microsoft/msbuild) | [Adam Friedman](https://github.com/tintoy) | [msbuild-project-tools-vscode](https://github.com/tintoy/msbuild-project-tools-vscode) | TypeScript | | [NASM/GO/GAS Assembly](https://en.wikipedia.org/wiki/Assembly_language) | [Contributors](https://github.com/bergercookie/asm-lsp/graphs/contributors) | [asm-lsp](https://github.com/bergercookie/asm-lsp) | Rust | | Nginx | [pappasam](https://github.com/pappasam) | [nginx-language-server](https://github.com/pappasam/nginx-language-server) | Python | | [Nim](https://nim-lang.org/) | [Peter Munch-Ellingsen](https://github.com/PMunch) | [nimlsp](https://github.com/PMunch/nimlsp) | Nim | | [Nobl9 YAML](https://docs.nobl9.com/yaml-guide) | [Nobl9](https://www.nobl9.com/) | [nobl9-vscode](https://github.com/nobl9/nobl9-vscode/) | Go | | OCaml/Reason | [OCaml Labs](https://ocamllabs.io) | [ocamllsp](https://github.com/ocaml/ocaml-lsp) | OCaml | | [Odin](https://odin-lang.org) | [Daniel Gavin](https://github.com/DanielGavin/) | [ols](https://github.com/DanielGavin/ols) | Odin | | [OpenAPI](https://www.openapis.org/) | [AML](https://a.ml/) | [AML Language Server](https://github.com/aml-org/als) | ScalaJS | | [OpenEdge ABL](https://www.progress.com/openedge) | [Riverside Software](https://riverside-software.fr) | [ABL Language Server](https://github.com/vscode-abl/vscode-abl) | Java | | [openVALIDATION](http://openvalidation.io/) | [openVALIDATION](https://github.com/openvalidation) | [ov-language-server](https://github.com/openvalidation/ov-language-server) | TypeScript | [Papyrus](https://www.creationkit.com/fallout4/index.php?title=Category:Papyrus) | [Joel Day](https://github.com/joelday) | [papyrus-lang](https://github.com/joelday/papyrus-lang) | C# | | [PartiQL](https://partiql.org/) | [AWS](https://github.com/aws/language-servers) | [aws-lsp-partiql](https://github.com/aws/language-servers/tree/main/server/aws-lsp-partiql) | TypeScript | | Perl | GRICHTER | [Perl::LanguageServer](https://metacpan.org/pod/Perl::LanguageServer) | Perl | | Perl | [Marc Reisner](https://github.com/FractalBoy) | [PLS](https://github.com/FractalBoy/perl-language-server)| Perl | | Perl | [Brian Scannell](https://github.com/bscan) | [Perl Navigator](https://github.com/bscan/PerlNavigator)| Perl | | Perl | [Veesh Goldman](https://github.com/rabbiveesh) | [perl-lsp](https://github.com/tree-sitter-perl/perl-tree-sitter-lsp) | Rust | | Pest | [Pest Maintainers](https://github.com/orgs/pest-parser/teams/pest-ide-tools) | [Pest IDE Tools](https://github.com/pest-parser/pest-ide-tools) | Rust | | Crane **PHP** | [HvyIndustries](https://github.com/HvyIndustries) | [crane](https://github.com/HvyIndustries/crane) | TypeScript | | PHP | [Ben Mewburn](https://github.com/bmewburn) | [intelephense](https://github.com/bmewburn/vscode-intelephense) | TypeScript | | PHP | [DEVSENSE](https://www.devsense.com/) | [devsense-php-ls](https://www.npmjs.com/package/devsense-php-ls) | C# | | PHP | [Felix Becker](https://github.com/felixfbecker) | [php-language-server](https://github.com/felixfbecker/php-language-server) | PHP | | PHP | [Tom Gerrits](https://gitlab.com/Gert-dev) | [Serenata](https://gitlab.com/Serenata/Serenata) | PHP | | PHP | [Tyson Andre](https://github.com/TysonAndre) | [Phan](https://github.com/phan/phan) | PHP | | PHP | [Dan Leech](https://github.com/dantleech) | [phpactor](https://github.com/phpactor/phpactor) | PHP | | PHP | [PHPantom community](https://github.com/PHPantom-dev) | [PHPantom](https://github.com/PHPantom-dev/phpantom_lsp) | Rust | | PHPUnit | [Recca0120](https://github.com/recca0120) | [phpunit-language-server](https://github.com/recca0120/vscode-phpunit) | TypeScript | | [IBM Enterprise **PL/I** for z/OS](https://www.ibm.com/support/knowledgecenter/SSY2V3_5.3.0/com.ibm.ent.pl1.zos.doc/single_template_nobrand.html) | IBM | [IBM Z Open Editor VS Code extension](https://marketplace.visualstudio.com/items?itemName=IBM.zopeneditor) | Java | | IBM Enterprise **PL/I** for z/OS | [Broadcom](https://www.broadcom.com/) | [PL/I Language Support](https://marketplace.visualstudio.com/items?itemName=broadcomMFD.pli-language-support) | TypeScript | | PL/SQL | [Ivan Dubashinskii](https://github.com/EwanDubashinski) | [PL/SQL language server](https://github.com/EwanDubashinski/plsqllang-server) | Java | | [Polymer](https://www.polymer-project.org) | [Polymer Team](https://github.com/Polymer) | [polymer-editor-service](https://github.com/Polymer/polymer-editor-service) | TypeScript | | [Pony](https://www.ponylang.io) | [Pony team](https://github.com/ponylang) | [ponyc](https://github.com/ponylang/ponyc) | Pony | | PowerPC Assembly | [Noah Fields](https://github.com/OGoodness) | [PowerPC Support](https://github.com/OGoodness/VSCode-PowerPC-Syntax) | TypeScript | | PowerShell | MS | [PowerShell Editor Services](https://github.com/PowerShell/PowerShellEditorServices) | C# | | [PromQL](https://prometheus.io/docs/prometheus/latest/querying/basics/) | [Tobias Guggenmos](https://github.com/slrtbtfs) | [promql-langserver](https://github.com/prometheus-community/promql-langserver) | [Go](https://golang.org/) | | [Protocol Buffers](https://protobuf.dev/) | [coder3101](https://github.com/coder3101) | [protols](https://github.com/coder3101/protols) | Rust | | [Protocol Buffers](https://protobuf.dev/) | [lasorda](https://github.com/lasorda) | [protobuf-language-server](https://github.com/lasorda/protobuf-language-server) | Go | | [Protocol Buffers](https://protobuf.dev/) | [Buf](https://github.com/bufbuild) | [Buf Language Server](https://github.com/bufbuild/buf) | Go | | PureScript | [Nicholas Wolverson](https://github.com/nwolverson) | [purescript-language-server](https://github.com/nwolverson/purescript-language-server) | PureScript | | Puppet| [Lingua Pupuli](https://github.com/lingua-pupuli) | [puppet language server](https://github.com/lingua-pupuli/puppet-editor-services) | Ruby | | Python | [astral-sh](https://astral.sh/) | [ty](https://github.com/astral-sh/ty) | Rust | | Python| [Fabio Zadrozny](https://github.com/fabioz/) | [PyDev on VSCode](https://www.pydev.org/vscode/index.html) | Java, Python | | Python | MS | [Pyright](https://github.com/microsoft/pyright) | TypeScript | | Python | Meta | [Pyrefly](https://github.com/facebook/pyrefly) | Rust | | Python | [DetachHead](https://github.com/DetachHead) | [basedpyright](https://github.com/DetachHead/basedpyright) | TypeScript | | Python| [Palantir Technologies](https://github.com/palantir) | [python-language-server](https://github.com/palantir/python-language-server) (unmaintained, use python-lsp-server instead) | Python | | Python| [Spyder IDE team and the community](https://github.com/python-lsp) | [python-lsp-server](https://github.com/python-lsp/python-lsp-server) | Python | | Python | MS | [python-language-server](https://github.com/Microsoft/python-language-server) (unmaintained, archived) | C# | | Python | [Samuel Roeca](https://github.com/pappasam) | [jedi-language-server](https://github.com/pappasam/jedi-language-server) | Python | | Python | [Shunsuke Shibayama](https://github.com/mtshiba) | [pylyzer](https://github.com/mtshiba/pylyzer) | Rust | | Python | [zubanls](https://zubanls.com/) | [zuban](https://github.com/zubanls/zuban) | Rust | | Python | [maniek2332](https://github.com/maniek2332) | [py-import-completer](https://github.com/maniek2332/py-import-completer) | Python | | Q# | [MS](https://github.com/microsoft/qdk/graphs/contributors) | [Q# Language Server](https://github.com/microsoft/qdk) | C# | | QML | [Qt](https://www.qt.io/) | [qmlls](https://github.com/qt/qtdeclarative/tree/dev/tools/qmlls) | C++ | | Query | [Riley Bruins](https://github.com/ribru17) | [ts_query_ls](https://github.com/ribru17/ts_query_ls) | Rust | | [R](https://www.r-project.org/) | [REditorSupport](https://github.com/REditorSupport) | [R language server](https://github.com/REditorSupport/languageserver) | R | | Racket | [Jay McCarthy](https://github.com/jeapostrophe) | [racket-langserver](https://github.com/jeapostrophe/racket-langserver) | Racket | | [Rain](https://github.com/RainCmd/RainLanguage) | [渴望蓝天](https://github.com/RainCmd) | [RainLanguageServer](https://github.com/RainCmd/RainLanguageServer) | C# | | Raku | [Brian Scannell](https://github.com/bscan) | [Raku Navigator](https://github.com/bscan/RakuNavigator) | TypeScript | | RAML | [RAML Workgroup](http://raml.org/about/workgroup) | [raml-language-server](https://github.com/raml-org/raml-language-server) Work in Progress | | | [Rascal](https://www.rascal-mpl.org/) | [UseTheSource](https://github.com/UseTheSource) | [util::LanguageServer](https://github.com/usethesource/rascal-language-servers) | Java & Rascal & Typescript | | RAScript | [Joshua Raphael](https://github.com/joshraphael) | [rascript-language-server](https://github.com/joshraphael/rascript-language-server) | C# | | [RAML](https://raml.org/) | [AML](https://a.ml/) | [AML Language Server](https://github.com/aml-org/als) | ScalaJS | | ReasonML| [Jared Forsyth](https://github.com/jaredly) | [reason-language-server](https://github.com/jaredly/reason-language-server) | OCaml | | Red | [bitbegin](https://github.com/bitbegin) | [redlangserver](https://github.com/bitbegin/redlangserver) | Red | | Rego | [Styra](https://www.styra.com) | [Regal](https://github.com/styrainc/regal) | Go, Rego | | [REL](https://github.com/sscit/rel) | [Stefan Schlichthärle](https://www.github.com/sscit) | [rel-ls](https://github.com/sscit/rel) | C++ | | [ReScript](https://rescript-lang.org) | [rescript-lang](https://github.com/rescript-lang) | [rescript-vscode](https://github.com/rescript-lang/rescript-vscode) | ReScript | | [IBM TSO/E **REXX**](https://www.ibm.com/docs/en/zos/2.4.0?topic=tsoe-zos-rexx-reference) | IBM | [IBM Z Open Editor VS Code extension](https://marketplace.visualstudio.com/items?itemName=IBM.zopeneditor) | Java | | [Robot Framework](https://robotframework.org/) | [Daniel Biehl](https://github.com/d-biehl) | [RobotCode](https://github.com/d-biehl/robotcode) | Python | | [Robot Framework](https://robotframework.org/) | [Tomi Turtiainen](https://github.com/tomi) | [VSCode RF language server](https://github.com/tomi/vscode-rf-language-server) | TypeScript | | [Robot Framework](https://robotframework.org) | [Robocorp](https://robocorp.com) | [robotframework-lsp](https://github.com/robocorp/robotframework-lsp) | Python | | Robots.txt | [Darian Benam](https://github.com/BeardedFish) | [vscode-robots-dot-txt-support](https://github.com/BeardedFish/vscode-robots-dot-txt-support) | TypeScript | | Ruby | [Fred Snyder](https://github.com/castwide) | [solargraph](https://github.com/castwide/solargraph) | Ruby | | Ruby | [Fumiaki MATSUSHIMA](https://github.com/mtsmfm) | [language_server-ruby](https://github.com/mtsmfm/language_server-ruby) | Ruby | | Ruby | [Stripe](https://stripe.com) | [sorbet](https://github.com/sorbet/sorbet) | C++ | | Ruby | [Rafał Łasocha](https://github.com/swistak35) | [orbacle](https://github.com/swistak35/orbacle) | Ruby | | [Ruby](https://www.ruby-lang.org/en/) | [Kurt Werle](https://github.com/kwerle/) | [ruby_language_server](https://github.com/kwerle/ruby_language_server) | Ruby | | Ruby | [Shopify](https://github.com/Shopify) | [Ruby LSP](https://github.com/Shopify/ruby-lsp) | Ruby | | Rust | [Aleksey Kladov](https://github.com/matklad) | [Rust Analyzer](https://github.com/rust-analyzer/rust-analyzer) | Rust | | [SageMath](https://www.sagemath.org/) | [SeanDictionary](https://github.com/SeanDictionary) | [Sage LSP](https://github.com/SeanDictionary/sage-lsp) | Python | | Scala | [Iulian Dragos](https://github.com/dragos) | [dragos-vscode-scala](https://github.com/dragos/dragos-vscode-scala) | Scala | | Scala | [Scalameta](https://github.com/scalameta) | [Metals](https://github.com/scalameta/metals) | Scala | | Scheme| [ufo5260987423](https://github.com/ufo5260987423) | [scheme-langserver](https://github.com/ufo5260987423/scheme-langserver) | Chez Scheme| | Shader | [Jen-Chieh Shen](https://github.com/jcs090218) | [shader-language-server](https://github.com/shader-ls/shader-language-server) | C# | | [Slint](https://slint-ui.com) | Slint | [slint-lsp](https://github.com/slint-ui/slint/tree/HEAD/tools/lsp) | Rust | | [Smalltalk/Pharo](https://pharo.org/) | [Benoît Verhaeghe](https://github.com/badetitou) | [Pharo Language Server](https://github.com/badetitou/Pharo-LanguageServer) | Pharo | | [Smithy](https://smithy.io/2.0/index.html) | [Smithy](https://smithy.io/2.0/index.html) | [Smithy Language Server](https://github.com/smithy-lang/smithy-language-server) | Java | | Snyk | [Snyk](https://snyk.io) | [Snyk Language Server](https://github.com/snyk/snyk-ls) | Snyk SCA / SAST / IaC findings | | SPARQL | [Ioannis Nezis](https://github.com/IoannisNezis) | [Qlue-ls](https://github.com/IoannisNezis/Qlue-ls) | Rust | | SPARQL | [Stardog Union](https://github.com/stardog-union) | [SPARQL Language Server](https://github.com/stardog-union/stardog-language-servers/tree/master/packages/sparql-language-server) | TypeScript | | [Sphinx](https://www.sphinx-doc.org/en/master/) | [Alex Carney](https://github.com/alcarney) | [esbonio](https://github.com/swyddfa/esbonio) | Python | | SQL | [Toshikazu Ohashi](https://github.com/lighttiger2505) | [sqls](https://github.com/lighttiger2505/sqls) | Go | | [Stan](https://mc-stan.org/) | [Jens Kouros](https://github.com/tomatitito) | [stan-language-server](https://github.com/tomatitito/stan-language-server) | TypeScript / OCaml | | Standard ML | [azdavis](https://azdavis.net) | [Millet](https://github.com/azdavis/millet) | Rust | | [Stimulus](https://stimulus.hotwired.dev) | [Marco Roth](https://github.com/marcoroth) | [Stimulus LSP](https://github.com/marcoroth/stimulus-lsp) | TypeScript | | Stylable | [Wix.com](https://www.wix.com) | [stylable/language-service](https://github.com/wix/stylable/tree/master/packages/language-service) | TypeScript | | [Svelte](https://svelte.dev/) | [Contributors](https://github.com/sveltejs/language-tools/graphs/contributors) | [svelte-language-server](https://github.com/sveltejs/language-tools) | TypeScript | | Sway | [Fuel Labs](https://www.fuel.network/) | [sway-lsp](https://github.com/FuelLabs/sway/tree/master/sway-lsp) | Rust | | Swift | [Apple](https://github.com/apple) | [SourceKit-LSP](https://github.com/apple/sourcekit-lsp) | Swift | | [SysML v2](https://github.com/Systems-Modeling/SysML-v2-Release) | [Sensmetry](https://sensmetry.com) | [SysML2 Tools](https://gitlab.com/sensmetry/public/sysml-2ls) | Typescript | [SysML v2](https://github.com/Systems-Modeling/SysML-v2-Release) | [Jamie D](https://github.com/daltskin) | [sysml-v2-lsp](https://github.com/daltskin/sysml-v2-lsp) | Typescript | [SysML v2](https://github.com/Systems-Modeling/SysML-v2-Release) | [Open-MBEE](https://github.com/Open-MBEE) | [OpenSysML](https://github.com/Open-MBEE/OpenSysML) | Go | | Sysl | [ANZ Bank](https://github.com/anz-bank) | [Sysl LSP](https://github.com/anz-bank/sysl) | Go | | systemd | [Paweł Sacawa](https://github.com/psacawa) | [systemd-language-server](https://github.com/psacawa/systemd-language-server) | Python | | [Systemtap](https://sourceware.org/systemtap/) | [Red Hat](https://www.redhat.com/) | [Systemtap LSP](https://sourceware.org/git/?p=systemtap.git;a=tree;f=language-server) | C++ | | SystemVerilog | [dalance](https://github.com/dalance) | [svls](https://github.com/dalance/svls) | Rust | | SystemVerilog | [Sigasi](https://www.sigasi.com) | Proprietary ([Sigasi](https://insights.sigasi.com/vscode/)) | Java | | SystemVerilog | [CHIPS Alliance](https://chipsalliance.org/) | [Verible](https://github.com/chipsalliance/verible) | C++ | | SystemVerilog | [Hudson River Trading](https://www.hudson-trading.com/) | [slang-server](https://github.com/hudson-trading/slang-server) | C++ | | T-SQL | MS | [VS Code SQL extension](https://github.com/Microsoft/vscode-mssql/tree/dev/src/languageservice ) | TypeScript, Binary | | [Tads3](https://www.tads.org/tads3.htm) | [Tomas Öberg](https://github.com/toerob) | [tads3tools](https://github.com/toerob/vscode-tads3tools) | Tads3 | | [Teal](https://github.com/teal-language/tl) | [Teal community](https://github.com/teal-language) | [teal-language-server](https://github.com/teal-language/teal-language-server) | Teal | | [Terraform](https://www.terraform.io/) | [Julio Tain Sueiras](https://github.com/juliosueiras) | [terraform-lsp](https://github.com/juliosueiras/terraform-lsp) | Go | | [Terraform](https://www.terraform.io/) | [HashiCorp](https://github.com/hashicorp) | [terraform-ls](https://github.com/hashicorp/terraform-ls) | Go | | [Thrift](https://thrift.apache.org/) | [Pengfei Jiang](https://github.com/joyme123) | [thrift-ls](https://github.com/joyme123/thrift-ls) | Go | | [Thrift](https://thrift.apache.org/) | [ocfbnj](https://github.com/ocfbnj) | [thrift-ls](https://github.com/ocfbnj/thrift-ls) | Rust | | [Tibbo Basic](https://docs.tibbo.com/taiko/) | [Tibbo](https://tibbo.com) | [tibbo-basic](https://github.com/tibbotech/tibbo-basic) | Tibbo Basic | | [TOML](https://toml.io/) | [Ferenc Tamás and contributors](https://github.com/tamasfe/taplo/graphs/contributors) | [Taplo](https://github.com/tamasfe/taplo) | Rust | | [TOML](https://toml.io/) | [yassun7010](https://github.com/yassun7010) | [Tombi](https://github.com/tombi-toml/tombi) | Rust | | [Trino SQL](https://trino.io) | [Rocket Boosters](https://gitlab.com/rocket-boosters) | [trinols](https://gitlab.com/rocket-boosters/trinols) | TypeScript | | [TTCN-3](http://www.ttcn-3.org) | [Nokia](https://www.nokia.com) | [ntt](https://github.com/nokia/ntt) | Go | | [TTCN-3](http://www.ttcn-3.org) | [Eclipse Titan](https://projects.eclipse.org/projects/tools.titan) | [Titan Language Server](https://gitlab.eclipse.org/eclipse/titan/titan.language-server) | Java | | Turtle | [Stardog Union](https://github.com/stardog-union) | [Turtle Language Server](https://github.com/stardog-union/stardog-language-servers/tree/master/packages/turtle-language-server) | TypeScript | | [Tailwind CSS](https://tailwindcss.com) | [Tailwind Labs](https://tailwindcss.com) | [Tailwind Intellisense](https://github.com/tailwindlabs/tailwindcss-intellisense) | TypeScript | | [Twig](https://twig.symfony.com/) | [Stanislav Romanov](https://github.com/kaermorchen) | [Twig Language Server](https://github.com/kaermorchen/twig-language-server/tree/master/packages/language-server) | TypeScript | | TypeCobol| [TypeCobol](https://github.com/TypeCobolTeam) | [TypeCobol language server](https://github.com/TypeCobolTeam/TypeCobol/tree/master/TypeCobol.LanguageServer) | C# | | [TypeScript](https://www.typescriptlang.org) | MS | [TypeScript](https://github.com/microsoft/typescript) | Go | | [TypeScript](https://www.typescriptlang.org) | [TypeFox](https://typefox.io/) | [typescript-language-server](https://github.com/theia-ide/typescript-language-server) | TypeScript | | [TypeScript](https://www.typescriptlang.org/) (cross-service API contracts) | [Carrick](https://carrick.tools) | [carrick](https://github.com/carrick-tools/carrick/tree/main/npm/carrick) | TypeScript | | [Typst](https://github.com/typst/typst/) | [Myriad-Dreamin](https://github.com/Myriad-Dreamin) | [tinymist](https://github.com/Myriad-Dreamin/tinymist) | Rust | | [Typst](https://github.com/typst/typst/) | [nvarner](https://github.com/nvarner/) | [typst-lsp](https://github.com/nvarner/typst-lsp) | Rust | | [Umple](https://www.umple.org) | [Umple Team](https://www.umple.org) | [umple-lsp](https://github.com/umple/umple-lsp) | Typescript | | [V](https://vlang.io) | [Contributors](https://github.com/v-analyzer/v-analyzer/graphs/contributors) | [v-analyzer](https://github.com/v-analyzer/v-analyzer) | V | Vala | [Ben Iofel](https://github.com/benwaffle), [Princeton Ferro](https://github.com/Prince781) | [vala-language-server](https://github.com/benwaffle/vala-language-server) | Vala | | [vdf](https://developer.valvesoftware.com/wiki/VDF) | [cooolbros](https://github.com/cooolbros) | [vscode-vdf](https://github.com/cooolbros/vscode-vdf/tree/main/packages/server) | Typescript | | VDM-SL, VDM++, VDM-RT | [Nick Battle](https://github.com/nickbattle)| [VDMJ-LSP](https://github.com/nickbattle/vdmj/tree/master/lsp) | Java | | [Veryl](https://github.com/dalance/veryl) | [dalance](https://github.com/dalance) | [Veryl Language Server](https://github.com/dalance/veryl/tree/master/crates/languageserver) | Rust | | VHDL | [Olof Kraigher](https://github.com/kraigher) | [vhdl_ls](https://github.com/kraigher/rust_hdl) | Rust | | VHDL | [Sigasi](https://www.sigasi.com) | Proprietary ([Sigasi](https://insights.sigasi.com/vscode/)) | Java | | VHDL | [ViDE-Software](https://www.vide-software.at) | Proprietary ([VHDL for Professionals](https://marketplace.visualstudio.com/items?itemName=ViDE-Software.v4pvhdlforprofessionals)) | C# | | Vim9, Legacy Vim | [chemzqm](https://github.com/chemzqm) | [vimls-go](https://github.com/neoclide/vimls-go) | Go | | Viml | [iamcco](https://github.com/iamcco) | [vim-language-server](https://github.com/iamcco/vim-language-server) | Typescript | | Visualforce | Salesforce | [VS Code Visualforce extension](https://marketplace.visualstudio.com/items?itemName=salesforce.salesforcedx-vscode-visualforce) | | | [Vue](https://vuejs.org/) | [Pine Wu](https://github.com/octref) & [@HerringtonDarkholme](https://github.com/HerringtonDarkholme) | [vuejs/vetur](https://github.com/vuejs/vetur) | TypeScript | | [Vue](https://vuejs.org) | [Vue team](https://github.com/vuejs) | [vuejs/language-tools](https://github.com/vuejs/language-tools) | TypeScript | | [WebAssembly](https://webassembly.org/) | [Pig Fang](https://github.com/g-plane) | [wasm-language-tools](https://github.com/g-plane/wasm-language-tools) | Rust | | [WebAssembly](https://webassembly.org/) | [Darin Morrison](https://github.com/darinmorrison) | [wasm-language-server](https://github.com/wasm-lsp/wasm-language-server) | Rust | | [WebGPU Shading Language](https://gpuweb.github.io/gpuweb/wgsl/) | [WGSL-Analyzer Team](https://github.com/wgsl-analyzer) | [wgsl-analyzer](https://github.com/wgsl-analyzer/wgsl-analyzer) | Rust | | [Wikitext](https://mediawiki.org/wiki/Wikitext) | [Bhsd](https://github.com/bhsd-harry) | [VSCode-WikiParser](https://github.com/bhsd-harry/vscode-extension-wikiparser) | TypeScript | [Wing](https://www.winglang.io/) | [Contributors](https://github.com/winglang/wing/graphs/contributors) | [Wing](https://github.com/winglang/wing) | Typescript | | [Wolfram Language](https://www.wolfram.com/language/) ([Mathematica](https://www.wolfram.com/mathematica)) | [kenkangxgwe](https://github.com/kenkangxgwe) | [lsp-wl](https://github.com/kenkangxgwe/lsp-wl) | Wolfram Language | | [Wolfram Language](https://www.wolfram.com) | [Wolfram Research](https://github.com/WolframResearch) | [LSPServer](https://github.com/WolframResearch/lspserver) | Wolfram Language | | [Wolfram Language](https://www.wolfram.com) | [markjet7](https://github.com/markjet7) | [wlsp](https://github.com/markjet7/wlsp) | Wolfram Language | | [wks](https://docs.yoctoproject.org/ref-manual/kickstart.html) | [Anakin Childerhose](https://github.com/anakin4747/) | [wksls](https://github.com/anakin4747/wksls) | Bash | | WXML| [Qiming Zhao](https://github.com/chemzqm)| [wxml-languageserver](https://github.com/chemzqm/wxml-languageserver) | TypeScript | | XML | IBM | [XML Language Server](https://github.com/microclimate-devops/xml-language-server) | Java | | XML | [Red Hat Developers](https://github.com/redhat-developer) and [Angelo ZERR](https://github.com/angelozerr/) | [XML Language Server (LemMinX)](https://github.com/eclipse/lemminx) | Java | | [Mini**YAML**](https://github.com/OpenRA/MiniYAML.tmbundle) | [Pavel Penev](https://github.com/penev92) | [ORAIDE](https://github.com/penev92/Oraide.LanguageServer) | C# | | YAML (with JSON schemas)| [Adam Voss](https://github.com/adamvoss) | [vscode-yaml-languageservice](https://github.com/adamvoss/vscode-yaml-languageservice) | TypeScript | | YAML| [Red Hat Developers](https://github.com/redhat-developer) | [yaml-language-server](https://github.com/redhat-developer/yaml-language-server) | TypeScript | | [YARA](https://github.com/virusTotal/yara) | [Avast](https://github.com/avast) | [YARA Language Server](https://github.com/avast/yls) | Python | | [YANG](https://tools.ietf.org/html/rfc7950)| [Yang tools](https://github.com/yang-tools) | [yang-lsp](https://github.com/yang-tools/yang-lsp) | XTend | | [Zig](https://ziglang.org/) | [zigtools](https://github.com/zigtools) | [zls](https://github.com/zigtools/zls) | [Zig](https://ziglang.org) | | [Nix](https://nix.dev/) | [oxalica](https://github.com/oxalica/) | [nil](https://github.com/oxalica/nil) | Rust | [Nix](https://nix.dev/) | [nix-community](https://github.com/nix-community/) | [nixd](https://github.com/nix-community/nixd) | C++ | * | [mattn](https://github.com/mattn) | [efm-langserver](https://github.com/mattn/efm-langserver) | [Go](https://golang.org/) | | * | [iamcco](https://github.com/iamcco) | [diagnostic-languageserver](https://github.com/iamcco/diagnostic-languageserver) | TypeScript | | * | [daquexian](https://github.com/daquexian) | [tagls](https://github.com/daquexian/tagls) | Python | | * | [Sonar](https://github.com/SonarSource) | [SonarLint Language Server](https://github.com/SonarSource/sonarlint-language-server) | Java | | * | [kbwo](https://github.com/kbwo) | [testing-language-server](https://github.com/kbwo/testing-language-server) | Rust | | * | [GitHub](https://github.com/github/copilot-language-server-release) | [@github/copilot-language-server](https://www.npmjs.com/package/@github/copilot-language-server) (no code repository available, issues and feature requests can be done) | JavaScript | | * | [Automattic](https://github.com/Automattic) | [harper](https://github.com/Automattic/harper) | Rust | {: .table .table-bordered .table-responsive} --- ## File: _implementors/tools.md --- layout: implementors title: "Tools supporting the LSP" shortTitle: "Supporting Tools" author: Microsoft index: 2 --- *If you are missing a development tool please create a pull request in GitHub against this markdown [document](https://github.com/Microsoft/language-server-protocol/blob/gh-pages/_implementors/tools.md)* | Editor/IDE | Maintainer | Repository | |------|--------|----------| | [Acme](https://en.wikipedia.org/wiki/Acme_(text_editor)) | [Fazlul Shahriar](https://github.com/fhs) | [acme-lsp](https://github.com/fhs/acme-lsp) | | [Atom](https://atom.io/) | [GitHub](https://github.com/) | [atom-languageclient](https://www.npmjs.com/package/atom-languageclient) | | [BBEdit](https://www.barebones.com/products/bbedit) | [Bare Bones Software, Inc.](https://www.barebones.com/) | Proprietary | | [Brackets](https://brackets.io) | [Adobe](https://github.com/adobe) | [brackets](https://github.com/adobe/brackets) | | [Phoenix Code](https://phcode.io/) | [Core.Ai](https://core.ai/) | [Phoenix Code](https://github.com/phcode-dev/phoenix) | | [Coginiti Pro](https://www.coginiti.co/products/coginiti-pro/) | [Coginiti](https://www.coginiti.co) | | | [Coginiti Premium](https://www.coginiti.co/products/coginiti-premium/) | [Coginiti](https://www.coginiti.co) | | | [Cloud Studio](https://studio.dev.tencent.com/) | CODING | | | [Code::Blocks](https://www.codeblocks.org/) | [The Code::Blocks Team](https://www.codeblocks.org/) | svn://svn.code.sf.net/p/codeblocks/code/trunk | | [CodeLite](https://codelite.org/) | [Eran Ifrah](https://github.com/eranif) | https://github.com/eranif/codelite | | [CodeMirror](https://codemirror.net/6/) | [Furqan Software](https://github.com/furqansoftware) | [codemirror-languageserver](https://github.com/furqansoftware/codemirror-languageserver) | | [CudaText](https://cudatext.github.io/) | [Alexey-T](https://github.com/Alexey-T) | [cuda_lsp](https://github.com/CudaText-addons/cuda_lsp) | | [Eclipse Che](https://www.eclipse.org/che/) | Eclipse,Codenvy/TypeFox | [Che](https://github.com/eclipse/che/issues/1287) | | Eclipse IDE | Eclipse,Red Hat | [Eclipse community](https://projects.eclipse.org/projects/technology.lsp4e/who), [Eclipse LSP4E](https://projects.eclipse.org/projects/technology.lsp4e) | | Emacs | [Vibhav Pant](https://github.com/vibhavp) | [LSP Mode](https://github.com/emacs-lsp/lsp-mode/) | | Emacs | [João Távora](https://github.com/joaotavora) | [Eglot](https://github.com/joaotavora/eglot) | | Emacs | [Andy Stewart](https://github.com/manateelazycat/) | [lsp-bridge](https://github.com/manateelazycat/lsp-bridge/) | | Emacs | [zbelial](https://github.com/zbelial) | [lspce](https://github.com/zbelial/lspce) | | Emacs | [JadeStrong](https://github.com/jadestrong) | [Lsp-Proxy](https://github.com/jadestrong/lsp-proxy) | | [ecode](https://github.com/SpartanJ/ecode) | [Martín Lucas Golini](https://github.com/SpartanJ) | [ecode](https://github.com/SpartanJ/ecode) | | [Fresh](https://sinelaw.github.io/fresh/) | [sinelaw](https://github.com/sinelaw) | [Fresh](https://github.com/sinelaw/fresh/blob/master/docs/USER_GUIDE.md#lsp-integration) | | [Geany](https://www.geany.org) | [Jiří Techet](https://github.com/techee) | [geany-lsp](https://github.com/techee/geany-lsp) | | [GNOME Builder](https://wiki.gnome.org/Apps/Builder) | [gnome.org](https://wiki.gnome.org/Apps/Builder/) | [language server client](https://git.gnome.org/browse/gnome-builder/tree/src/libide/lsp) | | [GoLand](https://www.jetbrains.com/go) | [JetBrains](https://www.jetbrains.com) | Proprietary | | [Helix Editor](https://helix-editor.com/) | [Blaž Hrastnik](https://github.com/archseer) | [helix](https://github.com/helix-editor/helix) | | [IntelliJ-based IDEs](https://plugins.jetbrains.com/plugin/23257-lsp4ij?noRedirect=true) | [Red Hat](https://idetools.dev/) | [LSP4IJ](https://github.com/redhat-developer/lsp4ij) | | [IntelliJ IDEA](https://www.jetbrains.com/idea/) | [JetBrains](https://www.jetbrains.com) | Proprietary | | [JCIDE](https://www.javacardos.com/tools) | [Javacardos](https://www.javacardos.com) | [JCIDE](https://www.javacardos.com/javacardforum/viewtopic.php?f=5&t=2108&p=6175#p6175) | | [JetBrains Fleet](https://www.jetbrains.com/fleet/) | [JetBrains](https://www.jetbrains.com) | Proprietary | | [JupyterLab](https://github.com/jupyterlab/jupyterlab) | [krassowski](https://github.com/krassowski) | [jupyterlab-lsp](https://github.com/jupyter-lsp/jupyterlab-lsp) | | [Kakoune](https://kakoune.org/) | [ul](https://github.com/ul) | [kak-lsp](https://github.com/ul/kak-lsp) | | [Kate](https://kate-editor.org) | [Kate Team](https://kate-editor.org) | [kate](https://invent.kde.org/kde/kate) | | [Lite XL](https://lite-xl.com) | [Lite XL Team](https://lite-xl.com) | [LSP Plugin](https://github.com/lite-xl/lite-xl-lsp) | | [Micro](https://micro-editor.github.io/)| [zyedidia](https://github.com/zyedidia) | [micro-plugin-lsp](https://github.com/AndCake/micro-plugin-lsp) | | [Moonshine IDE](https://moonshine-ide.com) | [Prominic.NET](https://github.com/prominic) | [Moonshine-IDE](https://github.com/prominic/Moonshine-IDE) | | [MS Monaco Editor](https://github.com/Microsoft/monaco-editor) | Microsoft | [microsoft/monaco-editor](https://github.com/microsoft/monaco-editor/tree/main/monaco-lsp-client) | | [MS Monaco Editor](https://github.com/Microsoft/monaco-editor) | [TypeFox](https://github.com/TypeFox) | [monaco-languageclient](https://www.npmjs.com/package/monaco-languageclient) | | [MS Paint IDE](https://ms-paint-i.de/) | [RubbaBoy](https://github.com/RubbaBoy) | [MS Paint IDE](https://github.com/MSPaintIDE/MSPaintIDE) | | [Multiple editors](https://github.com/Valloric/ycmd#known-ycmd-clients) | Ycmd team | [ycmd](https://github.com/Valloric/ycmd) | | [Neovim](https://neovim.io/) | [Neovim Team](https://github.com/neovim) | [native support since 0.5](https://neovim.io/doc/user/lsp/) | | [Nova](https://nova.app) | [Panic Inc](https://panic.com) | Proprietary | | [Oni](https://www.onivim.io) | [@oni_vim](https://twitter.com/oni_vim) | [Oni's Features](https://www.onivim.io/Features) | | [OpenSumi](https://opensumi.com) | [opensumi](https://github.com/opensumi) | [opensumi](https://github.com/opensumi/core) | | [PhpStorm](https://www.jetbrains.com/phpstorm) | [JetBrains](https://www.jetbrains.com) | Proprietary | | [Pragtical](https://pragtical.dev/) | [Pragtical Team](https://github.com/pragtical) | [LSP Plugin](https://github.com/pragtical/lsp) | | [PyCharm](https://www.jetbrains.com/pycharm) | [JetBrains](https://www.jetbrains.com) | Proprietary | | [Qt Creator](https://doc-snapshots.qt.io/qtcreator-9.0/creator-language-servers.html) | [The Qt Company](https://www.qt.io/) | [qtcreator](https://github.com/qt-creator/qt-creator) | [RAD Studio](https://www.embarcadero.com/products/rad-studio) ([Delphi](https://www.embarcadero.com/products/delphi) and [C++Builder](https://www.embarcadero.com/products/cbuilder)) | [Embarcadero](https://www.embarcadero.com/) | Proprietary | | [Rider](https://www.jetbrains.com/rider) | [JetBrains](https://www.jetbrains.com) | Proprietary | | [Ruby](https://www.jetbrains.com/ruby) | [JetBrains](https://www.jetbrains.com) | Proprietary | | [RJ TextEd](https://www.rj-texted.se/) | [Rickard Johansson](https://github.com/rickard67) | [lsp](https://github.com/rickard67/LSP-Pascal-Library) | | [Spyder](https://www.spyder-ide.org/) | [Spyder Dev Team](https://github.com/spyder-ide) | [spyder](https://github.com/spyder-ide/spyder) | | [Sublime Text](https://www.sublimetext.com/) | [Raoul Wols](https://github.com/rwols) | [lsp](https://github.com/sublimelsp/LSP) | | [Textadept](https://orbitalquark.github.io/textadept) | [orbitalquark](https://github.com/orbitalquark) | [textadept-lsp](https://github.com/orbitalquark/textadept-lsp) | | [Theia](https://github.com/theia-ide/theia) | [theia-ide](https://github.com/theia-ide) | [theia](https://github.com/theia-ide/theia) | | vim8 and [neovim](https://neovim.io/) | [Junfeng Li](https://github.com/autozimu) | [LanguageClient-neovim](https://github.com/autozimu/LanguageClient-neovim) | | vim8 and neovim | [Prabir Shrestha](https://github.com/prabirshrestha) | [vim-lsp](https://github.com/prabirshrestha/vim-lsp) | | vim8 and neovim | [Qiming Zhao](https://github.com/chemzqm) | [coc.nvim](https://github.com/neoclide/coc.nvim) | | vim8 and neovim | [Jayli](https://github.com/Jayli) | [vim-easycomplete](https://github.com/jayli/vim-easycomplete) | | vim8 and neovim| [Jimmy Huang](https://github.com/JimmyHuang454) | [EasyCompleteYou](https://github.com/JimmyHuang454/EasyCompleteYou) | | vim8 and neovim| [Nate Bosch](https://github.com/natebosch) | [vim-lsc](https://github.com/natebosch/vim-lsc) | | vim8 and neovim| [w0rp](https://github.com/w0rp) | [ALE (Asynchronous Lint Engine) ](https://github.com/w0rp/ale) | | vim9 | [Yegappan Lakshmanan](https://github.com/yegappan) | [Vim9 LSP plugin](https://github.com/yegappan/lsp) | | vis | [Florian Fischer](https://gitlab.com/muhq) | [LSP client for the vis editor](https://gitlab.com/muhq/vis-lspc) | | Visual Studio | [Adam Friedman](https://github.com/tintoy) | [LSP client in Visual Studio](https://github.com/tintoy/dotnet-language-client/tree/sample/visual-studio/samples/VisualStudioExtension) | | Visual Studio | Microsoft | [LSP Preview](https://marketplace.visualstudio.com/items?itemName=vsext.LanguageServerClientPreview) | | [Visual Studio Code](https://code.visualstudio.com) | Microsoft | [vscode](https://github.com/Microsoft/vscode/) | | [WebStorm](https://blog.jetbrains.com/webstorm) | [JetBrains](https://www.jetbrains.com) | Proprietary | | [Zed](https://zed.dev) | [Zed Industries](https://zed.dev) | [zed](https://github.com/zed-industries/zed) | {: .table .table-bordered .table-responsive} --- ## File: _implementors/utilities.md --- layout: implementors title: "Utilities for LSPs" shortTitle: "Utilities" author: Microsoft index: 4 --- *If you are missing a utility please create a pull request in GitHub against this markdown [document](https://github.com/Microsoft/language-server-protocol/blob/gh-pages/_implementors/utilities.md)* | Tool | Maintainer | Repository | Implementation Language | |------------------------------------------------------------------------------------------|--------------------------------------------------|--------------------------------------------------------------------------------------------|-------------------------| | [lasponya](https://www.npmjs.com/package/lasponya) | [Tamás Balog](https://github.com/picimako) | [Lasponya](https://github.com/picimako/lasponya) | TypeScript | | [lsp-devtools](https://lsp-devtools.readthedocs.io/en/latest/) | [Alex Carney](https://github.com/alcarney) | [lsp-devtools](https://github.com/swyddfa/lsp-devtools) | Python | | [monaco-languageserver-types](https://www.npmjs.com/package/monaco-languageserver-types) | [Remco Haszing](https://github.com/remcohaszing) | [monaco-languageserver-types](https://github.com/remcohaszing/monaco-languageserver-types) | TypeScript | {: .table .table-bordered .table-responsive} --- ## File: _includes/messages/3.17/exit.md #### [Exit Notification (:arrow_right:)](#exit) A notification to ask the server to exit its process. The server should exit with `success` code 0 if the shutdown request has been received before; otherwise with `error` code 1. _Notification_: * method: 'exit' * params: none --- ## File: _includes/messages/3.17/initialized.md #### [Initialized Notification (:arrow_right:)](#initialized) The initialized notification is sent from the client to the server after the client received the result of the `initialize` request but before the client is sending any other request or notification to the server. The server can use the `initialized` notification, for example, to dynamically register capabilities. The `initialized` notification may only be sent once. _Notification_: * method: 'initialized' * params: `InitializedParams` defined as follows: ```typescript interface InitializedParams { } ``` --- ## File: _includes/messages/3.17/logMessage.md #### [LogMessage Notification (:arrow_left:)](#window_logMessage) The log message notification is sent from the server to the client to ask the client to log a particular message. _Notification_: * method: 'window/logMessage' * params: `LogMessageParams` defined as follows: [](#logMessageParams) ```typescript interface LogMessageParams { /** * The message type. See {@link MessageType} */ type: MessageType; /** * The actual message */ message: string; } ``` --- ## File: _includes/messages/3.17/logTrace.md #### [LogTrace Notification (:arrow_left:)](#logTrace) A notification to log the trace of the server's execution. The amount and content of these notifications depends on the current `trace` configuration. If `trace` is `'off'`, the server should not send any `logTrace` notification. If `trace` is `'messages'`, the server should not add the `'verbose'` field in the `LogTraceParams`. `$/logTrace` should be used for systematic trace reporting. For single debugging messages, the server should send [`window/logMessage`](#window_logMessage) notifications. _Notification_: * method: '$/logTrace' * params: `LogTraceParams` defined as follows: ```typescript interface LogTraceParams { /** * The message to be logged. */ message: string; /** * Additional information that can be computed if the `trace` configuration * is set to `'verbose'` */ verbose?: string; } ``` --- ## File: _includes/messages/3.17/registerCapability.md #### [Register Capability (:arrow_right_hook:)](#client_registerCapability) The `client/registerCapability` request is sent from the server to the client to register for a new capability on the client side. Not all clients need to support dynamic capability registration. A client opts in via the `dynamicRegistration` property on the specific client capabilities. A client can even provide dynamic registration for capability A but not for capability B (see `TextDocumentClientCapabilities` as an example). Server must not register the same capability both statically through the initialize result and dynamically for the same document selector. If a server wants to support both static and dynamic registration it needs to check the client capability in the initialize request and only register the capability statically if the client doesn't support dynamic registration for that capability. _Request_: * method: 'client/registerCapability' * params: `RegistrationParams` Where `RegistrationParams` are defined as follows: [](#registration) ```typescript /** * General parameters to register for a capability. */ export interface Registration { /** * The id used to register the request. The id can be used to deregister * the request again. */ id: string; /** * The method / capability to register for. */ method: string; /** * Options necessary for the registration. */ registerOptions?: LSPAny; } ``` [](#registrationParams) ```typescript export interface RegistrationParams { registrations: Registration[]; } ``` Since most of the registration options require to specify a document selector there is a base interface that can be used. See `TextDocumentRegistrationOptions`. An example JSON-RPC message to register dynamically for the `textDocument/willSaveWaitUntil` feature on the client side is as follows (only details shown): ```json { "method": "client/registerCapability", "params": { "registrations": [ { "id": "79eee87c-c409-4664-8102-e03263673f6f", "method": "textDocument/willSaveWaitUntil", "registerOptions": { "documentSelector": [ { "language": "javascript" } ] } } ] } } ``` This message is sent from the server to the client and after the client has successfully executed the request further `textDocument/willSaveWaitUntil` requests for JavaScript text documents are sent from the client to the server. _Response_: * result: void. * error: code and message set in case an exception happens during the request. `StaticRegistrationOptions` can be used to register a feature in the initialize result with a given server control ID to be able to un-register the feature later on. [](#staticRegistrationOptions) ```typescript /** * Static registration options to be returned in the initialize request. */ export interface StaticRegistrationOptions { /** * The id used to register the request. The id can be used to deregister * the request again. See also Registration#id. */ id?: string; } ``` `TextDocumentRegistrationOptions` can be used to dynamically register for requests for a set of text documents. [](#textDocumentRegistrationOptions) ```typescript /** * General text document registration options. */ export interface TextDocumentRegistrationOptions { /** * A document selector to identify the scope of the registration. If set to * null the document selector provided on the client side will be used. */ documentSelector: DocumentSelector | null; } ``` --- ## File: _includes/messages/3.17/setTrace.md #### [SetTrace Notification (:arrow_right:)](#setTrace) A notification that should be used by the client to modify the trace setting of the server. _Notification_: * method: '$/setTrace' * params: `SetTraceParams` defined as follows: ```typescript interface SetTraceParams { /** * The new value that should be assigned to the trace setting. */ value: TraceValue; } ``` --- ## File: _includes/messages/3.17/showMessage.md #### [ShowMessage Notification (:arrow_left:)](#window_showMessage) The show message notification is sent from a server to a client to ask the client to display a particular message in the user interface. _Notification_: * method: 'window/showMessage' * params: `ShowMessageParams` defined as follows: ```typescript interface ShowMessageParams { /** * The message type. See {@link MessageType}. */ type: MessageType; /** * The actual message. */ message: string; } ``` Where the type is defined as follows: [](#messageType) ```typescript export namespace MessageType { /** * An error message. */ export const Error = 1; /** * A warning message. */ export const Warning = 2; /** * An information message. */ export const Info = 3; /** * A log message. */ export const Log = 4; /** * A debug message. * * @since 3.18.0 */ export const Debug = 5; } export type MessageType = 1 | 2 | 3 | 4 | 5; ``` --- ## File: _includes/messages/3.17/showMessageRequest.md #### [ShowMessage Request (:arrow_right_hook:)](#window_showMessageRequest) The show message request is sent from a server to a client to ask the client to display a particular message in the user interface. In addition to the show message notification the request allows to pass actions and to wait for an answer from the client. _Client Capability_: * property path (optional): `window.showMessage` * property type: `ShowMessageRequestClientCapabilities` defined as follows: ```typescript /** * Show message request client capabilities */ export interface ShowMessageRequestClientCapabilities { /** * Capabilities specific to the `MessageActionItem` type. */ messageActionItem?: { /** * Whether the client supports additional attributes which * are preserved and sent back to the server in the * request's response. */ additionalPropertiesSupport?: boolean; }; } ``` _Request_: * method: 'window/showMessageRequest' * params: `ShowMessageRequestParams` defined as follows: [](#showMessageRequestParams) ```typescript interface ShowMessageRequestParams { /** * The message type. See {@link MessageType} */ type: MessageType; /** * The actual message */ message: string; /** * The message action items to present. */ actions?: MessageActionItem[]; } ``` Where the `MessageActionItem` is defined as follows: [](#messageActionItem) ```typescript interface MessageActionItem { /** * A short title like 'Retry', 'Open Log' etc. */ title: string; } ``` _Response_: * result: the selected `MessageActionItem` \| `null` if none got selected. * error: code and message set in case an exception happens during showing a message. --- ## File: _includes/messages/3.17/shutdown.md #### [Shutdown Request (:leftwards_arrow_with_hook:)](#shutdown) The shutdown request is sent from the client to the server. It asks the server to shut down, but to not exit (otherwise the response might not be delivered correctly to the client). There is a separate exit notification that asks the server to exit. Clients must not send any notifications other than `exit` or requests to a server to which they have sent a shutdown request. Clients should also wait with sending the `exit` notification until they have received a response from the `shutdown` request. If a server receives requests after a shutdown request those requests should error with `InvalidRequest`. _Request_: * method: 'shutdown' * params: none _Response_: * result: null * error: code and message set in case an exception happens during shutdown request. --- ## File: _includes/messages/3.17/telemetryEvent.md #### [Telemetry Notification (:arrow_left:)](#telemetry_event) The telemetry notification is sent from the server to the client to ask the client to log a telemetry event. The protocol doesn't specify the payload since no interpretation of the data happens in the protocol. Most clients even don't handle the event directly but forward them to the extensions owing the corresponding server issuing the event. _Notification_: * method: 'telemetry/event' * params: 'object' \| 'array'; --- ## File: _includes/messages/3.17/unregisterCapability.md #### [Unregister Capability (:arrow_right_hook:)](#client_unregisterCapability) The `client/unregisterCapability` request is sent from the server to the client to unregister a previously registered capability. _Request_: * method: 'client/unregisterCapability' * params: `UnregistrationParams` Where `UnregistrationParams` are defined as follows: [](#unregistration) ```typescript /** * General parameters to unregister a capability. */ export interface Unregistration { /** * The id used to unregister the request or notification. Usually an id * provided during the register request. */ id: string; /** * The method / capability to unregister for. */ method: string; } ``` [](#unregistrationParams) ```typescript export interface UnregistrationParams { // This should correctly be named `unregistrations`. However changing this // is a breaking change and needs to wait until we deliver a 4.x version // of the specification. unregisterations: Unregistration[]; } ``` An example JSON-RPC message to unregister the above registered `textDocument/willSaveWaitUntil` feature looks like this: ```json { "method": "client/unregisterCapability", "params": { "unregisterations": [ { "id": "79eee87c-c409-4664-8102-e03263673f6f", "method": "textDocument/willSaveWaitUntil" } ] } } ``` _Response_: * result: void. * error: code and message set in case an exception happens during the request. --- ## File: _includes/messages/3.18/exit.md #### [Exit Notification (:arrow_right:)](#exit) A notification to ask the server to exit its process. The server should exit with `success` code 0 if the shutdown request has been received before; otherwise with `error` code 1. _Notification_: * method: 'exit' * params: none --- ## File: _includes/messages/3.18/initialized.md #### [Initialized Notification (:arrow_right:)](#initialized) The initialized notification is sent from the client to the server after the client received the result of the `initialize` request, but before the client is sending any other request or notification to the server. The server can use the `initialized` notification, for example, to dynamically register capabilities. The `initialized` notification may only be sent once. _Notification_: * method: 'initialized' * params: `InitializedParams` defined as follows: ```typescript interface InitializedParams { } ``` --- ## File: _includes/messages/3.18/logMessage.md #### [LogMessage Notification (:arrow_left:)](#window_logMessage) The log message notification is sent from the server to the client to ask the client to log a particular message. _Notification_: * method: 'window/logMessage' * params: `LogMessageParams` defined as follows: [](#logMessageParams) ```typescript interface LogMessageParams { /** * The message type. See {@link MessageType}. */ type: MessageType; /** * The actual message. */ message: string; } ``` --- ## File: _includes/messages/3.18/logTrace.md #### [LogTrace Notification (:arrow_left:)](#logTrace) A notification to log the trace of the server's execution. The amount and content of these notifications depends on the current `trace` configuration. If `trace` is `'off'`, the server should not send any `logTrace` notification. If `trace` is `'messages'`, the server should not add the `'verbose'` field in the `LogTraceParams`. `$/logTrace` should be used for systematic trace reporting. For single debugging messages, the server should send [`window/logMessage`](#window_logMessage) notifications. _Notification_: * method: '$/logTrace' * params: `LogTraceParams` defined as follows: ```typescript interface LogTraceParams { /** * The message to be logged. */ message: string; /** * Additional information that can be computed if the `trace` configuration * is set to `'verbose'`. */ verbose?: string; } ``` --- ## File: _includes/messages/3.18/registerCapability.md #### [Register Capability (:arrow_right_hook:)](#client_registerCapability) The `client/registerCapability` request is sent from the server to the client to register for a new capability on the client side. Not all clients need to support dynamic capability registration. A client opts in via the `dynamicRegistration` property on the specific client capabilities. A client can even provide dynamic registration for capability A but not for capability B (see `TextDocumentClientCapabilities` as an example). The server must not register the same capability both statically through the initialize result and dynamically for the same document selector. If a server wants to support both static and dynamic registration, it needs to check the client capability in the initialize request and only register the capability statically if the client doesn't support dynamic registration for that capability. _Request_: * method: 'client/registerCapability' * params: `RegistrationParams` Where `RegistrationParams` are defined as follows: [](#registration) ```typescript /** * General parameters to register for a capability. */ export interface Registration { /** * The id used to register the request. The id can be used to deregister * the request again. */ id: string; /** * The method / capability to register for. */ method: string; /** * Options necessary for the registration. */ registerOptions?: LSPAny; } ``` [](#registrationParams) ```typescript export interface RegistrationParams { registrations: Registration[]; } ``` Since most of the registration options require to specify a document selector there is a base interface that can be used. See `TextDocumentRegistrationOptions`. An example JSON-RPC message to register dynamically for the `textDocument/willSaveWaitUntil` feature on the client side is as follows (only details shown): ```json { "method": "client/registerCapability", "params": { "registrations": [ { "id": "79eee87c-c409-4664-8102-e03263673f6f", "method": "textDocument/willSaveWaitUntil", "registerOptions": { "documentSelector": [ { "language": "javascript" } ] } } ] } } ``` This message is sent from the server to the client and after the client has successfully executed the request, further `textDocument/willSaveWaitUntil` requests for JavaScript text documents are sent from the client to the server. _Response_: * result: void. * error: code and message set in case an exception happens during the request. `StaticRegistrationOptions` can be used to register a feature in the initialize result with a given server control ID to be able to un-register the feature later on. [](#staticRegistrationOptions) ```typescript /** * Static registration options to be returned in the initialize request. */ export interface StaticRegistrationOptions { /** * The id used to register the request. The id can be used to deregister * the request again. See also Registration#id. */ id?: string; } ``` `TextDocumentRegistrationOptions` can be used to dynamically register for requests for a set of text documents. [](#textDocumentRegistrationOptions) ```typescript /** * General text document registration options. */ export interface TextDocumentRegistrationOptions { /** * A document selector to identify the scope of the registration. If set to * null, the document selector provided on the client side will be used. */ documentSelector: DocumentSelector | null; } ``` --- ## File: _includes/messages/3.18/setTrace.md #### [SetTrace Notification (:arrow_right:)](#setTrace) A notification that should be used by the client to modify the trace setting of the server. _Notification_: * method: '$/setTrace' * params: `SetTraceParams` defined as follows: ```typescript interface SetTraceParams { /** * The new value that should be assigned to the trace setting. */ value: TraceValue; } ``` --- ## File: _includes/messages/3.18/showMessage.md #### [ShowMessage Notification (:arrow_left:)](#window_showMessage) The show message notification is sent from a server to a client to ask the client to display a particular message in the user interface. _Notification_: * method: 'window/showMessage' * params: `ShowMessageParams` defined as follows: ```typescript interface ShowMessageParams { /** * The message type. See {@link MessageType}. */ type: MessageType; /** * The actual message. */ message: string; } ``` Where the type is defined as follows: [](#messageType) ```typescript export namespace MessageType { /** * An error message. */ export const Error = 1; /** * A warning message. */ export const Warning = 2; /** * An information message. */ export const Info = 3; /** * A log message. */ export const Log = 4; /** * A debug message. * * @since 3.18.0 */ export const Debug = 5; } export type MessageType = 1 | 2 | 3 | 4 | 5; ``` --- ## File: _includes/messages/3.18/showMessageRequest.md #### [ShowMessage Request (:arrow_right_hook:)](#window_showMessageRequest) The show message request is sent from a server to a client to ask the client to display a particular message in the user interface. In addition to the show message notification, the request allows to pass actions and to wait for an answer from the client. _Client Capability_: * property path (optional): `window.showMessage` * property type: `ShowMessageRequestClientCapabilities` defined as follows: ```typescript /** * Show message request client capabilities */ export interface ShowMessageRequestClientCapabilities { /** * Capabilities specific to the `MessageActionItem` type. */ messageActionItem?: ClientShowMessageActionItemOptions; } ``` [](#clientShowMessageActionItemOptions) ```typescript export type ClientShowMessageActionItemOptions = { /** * Whether the client supports additional attributes which * are preserved and send back to the server in the * request's response. */ additionalPropertiesSupport?: boolean; }; ``` _Request_: * method: 'window/showMessageRequest' * params: `ShowMessageRequestParams` defined as follows: [](#showMessageRequestParams) ```typescript interface ShowMessageRequestParams { /** * The message type. See {@link MessageType}. */ type: MessageType; /** * The actual message. */ message: string; /** * The message action items to present. */ actions?: MessageActionItem[]; } ``` Where the `MessageActionItem` is defined as follows: [](#messageActionItem) ```typescript interface MessageActionItem { /** * A short title like 'Retry', 'Open Log' etc. */ title: string; /** * Additional attributes that the client preserves and * sends back to the server. This depends on the client * capability window.messageActionItem.additionalPropertiesSupport. */ [key: string]: string | boolean | integer | object; } ``` _Response_: * result: the selected `MessageActionItem` \| `null` if none got selected. * error: code and message set in case an exception happens during showing a message. --- ## File: _includes/messages/3.18/shutdown.md #### [Shutdown Request (:leftwards_arrow_with_hook:)](#shutdown) The shutdown request is sent from the client to the server. It asks the server to shut down, but to not exit (otherwise the response might not be delivered correctly to the client). There is a separate exit notification that asks the server to exit. Clients must not send any requests or notifications other than `exit` to a server to which they have sent a shutdown request. Clients should also wait with sending the `exit` notification until they have received a response from the `shutdown` request. If a server receives requests after a shutdown request those requests should error with `InvalidRequest`. _Request_: * method: 'shutdown' * params: none _Response_: * result: null * error: code and message set in case an exception happens during shutdown request. --- ## File: _includes/messages/3.18/telemetryEvent.md #### [Telemetry Notification (:arrow_left:)](#telemetry_event) The telemetry notification is sent from the server to the client to ask the client to log a telemetry event. The protocol doesn't specify the payload since no interpretation of the data happens in the protocol. Most clients don't even handle the event directly but forward them to the extensions owing the corresponding server issuing the event. _Notification_: * method: 'telemetry/event' * params: 'object' \| 'array'; --- ## File: _includes/messages/3.18/unregisterCapability.md #### [Unregister Capability (:arrow_right_hook:)](#client_unregisterCapability) The `client/unregisterCapability` request is sent from the server to the client to unregister a previously registered capability. _Request_: * method: 'client/unregisterCapability' * params: `UnregistrationParams` Where `UnregistrationParams` are defined as follows: [](#unregistration) ```typescript /** * General parameters to unregister a capability. */ export interface Unregistration { /** * The id used to unregister the request or notification. Usually an id * provided during the register request. */ id: string; /** * The method / capability to unregister for. */ method: string; } ``` [](#unregistrationParams) ```typescript export interface UnregistrationParams { // This should correctly be named `unregistrations`. However, changing this // is a breaking change and needs to wait until we deliver a 4.x version // of the specification. unregisterations: Unregistration[]; } ``` An example JSON-RPC message to unregister the above registered `textDocument/willSaveWaitUntil` feature looks like this: ```json { "method": "client/unregisterCapability", "params": { "unregisterations": [ { "id": "79eee87c-c409-4664-8102-e03263673f6f", "method": "textDocument/willSaveWaitUntil" } ] } } ``` _Response_: * result: void. * error: code and message set in case an exception happens during the request. --- ## File: _includes/types/enumerations.md #### [Enumerations](#enumerations) The protocol supports two kind of enumerations: (a) integer based enumerations and (b) string based enumerations. Integer based enumerations usually start with `1`. The ones that don't are historical and they were kept to stay backwards compatible. If appropriate, the value set of an enumeration is announced by the defining side (e.g. client or server) and transmitted to the other side during the initialize handshake. An example is the `CompletionItemKind` enumeration. It is announced by the client using the `textDocument.completion.completionItemKind` client property. To support the evolution of enumerations the using side of an enumeration shouldn't fail on an enumeration value it doesn't know. It should simply ignore it as a value it can use and try to do its best to preserve the value on round trips. Lets look at the `CompletionItemKind` enumeration as an example again: if in a future version of the specification an additional completion item kind with the value `n` gets added and announced by a client an (older) server not knowing about the value should not fail but simply ignore the value as a usable item kind. --- ## File: _includes/types/traceValue.md #### [TraceValue](#traceValue) A `TraceValue` represents the level of verbosity with which the server systematically reports its execution trace using [$/logTrace](#logTrace) notifications. The initial trace value is set by the client at initialization and can be modified later using the [$/setTrace](#setTrace) notification. ```typescript export type TraceValue = 'off' | 'messages' | 'verbose'; ``` --- ## File: _includes/types/uri.md #### [URI](#uri) URI's are transferred as strings. The URI's format is defined in [https://tools.ietf.org/html/rfc3986](https://tools.ietf.org/html/rfc3986) ``` foo://example.com:8042/over/there?name=ferret#nose \_/ \______________/\_________/ \_________/ \__/ | | | | | scheme authority path query fragment | _____________________|__ / \ / \ urn:example:animal:ferret:nose ``` We also maintain a node module to parse a string into `scheme`, `authority`, `path`, `query`, and `fragment` URI components. The GitHub repository is [https://github.com/Microsoft/vscode-uri](https://github.com/Microsoft/vscode-uri), and the npm module is [https://www.npmjs.com/package/vscode-uri](https://www.npmjs.com/package/vscode-uri). Many of the interfaces contain fields that correspond to the URI of a document. For clarity, the type of such a field is declared as a `DocumentUri`. Over the wire, it will still be transferred as a string, but this guarantees that the contents of that string can be parsed as a valid URI. Care should be taken to handle encoding in URIs. For example, some clients (such as VS Code) may encode colons in drive letters while others do not. The URIs below are both valid, but clients and servers should be consistent with the form they use themselves to ensure the other party doesn't interpret them as distinct URIs. Clients and servers should not assume that each other are encoding the same way (for example a client encoding colons in drive letters cannot assume server responses will have encoded colons). The same applies to casing of drive letters - one party should not assume the other party will return paths with drive letters cased the same as itself. ``` file:///c:/project/readme.md file:///C%3A/project/readme.md ``` [](#documentUri) ```typescript type DocumentUri = string; ``` There is also a tagging interface for normal non document URIs. It maps to a `string` as well. ```typescript type URI = string; ``` --- ## File: _overviews/lsif/overview.md --- title: Overview topic: LSIF layout: overview sectionid: lsifOverview --- ## What is the Language Server Index Format? As a developer, you spend a lot of your time reading and reviewing code and not necessarily authoring new source code. For example, you may want to browse an existing codebase in a repository like GitHub or you may want to review a colleague's Pull Request. Typically you would check out a branch or clone a repository pulling down the source code onto your local machine, open your preferred development tool, and then finally you can read and navigate the code. Wouldn't it be cool if you could do this without first cloning the repo? Imagine getting intelligent code features like hover information, Go to Definition, and Find All References without having to download source code. The blog post, [First look at a rich code navigation experience](https://code.visualstudio.com/blogs/2018/12/04/rich-navigation), illustrates this scenario for a Pull Request review. The goal of the Language Server Index Format (LSIF, pronounced like "else if") is to support rich code navigation in development tools or a Web UI without needing a local copy of the source code. The format is similar in spirit to the [Language Server Protocol](https://microsoft.github.io/language-server-protocol/) (LSP), which simplifies the integration of rich code editing capabilities into a development tool. Why not simply use an existing LSP language server? The LSP provides rich code authoring features like auto complete, format on type, and rich code navigation. To provide these features efficiently, a language server requires all source code files be available on a local disk. LSP language servers may also read parts or all of the files into memory and compute abstract syntax trees to power these features. The goal of the Language Server Index Format is to augment the LSP protocol to support rich code navigation features without these requirements. The LSIF defines a standard format for language servers or other programming tools to emit their knowledge about a code workspace. This persisted information can later be used to answer LSP requests for the same workspace without running a language server. ## How it works LSIF builds on LSP and it uses the same data types as defined in LSP. At a high level, LSIF models the data returned from language server requests. Same as LSP, LSIF doesn't contain any program symbol information nor does the LSIF define any symbol semantics (for example, what makes the definition of a symbol or whether a method overrides another method). The LSIF therefore doesn't define a symbol database, which is consistent with the LSP approach. Using the existing LSP data types as the base for LSIF has another advantage as LSIF can easily be integrated into tools or servers which already understand LSP. Let's have a look at an example. We start with a simple Typescript file named `sample.ts` with the content below: ```typescript function bar(): void { } ``` Hovering over `bar()` shows the following hover information in Visual Studio Code: --- --- This hover information is expressed in LSP using the `Hover` type: ```typescript export interface Hover { /** * The hover's content */ contents: MarkupContent | MarkedString | MarkedString[]; /** * An optional range */ range?: Range; } ``` In the above example, the concrete value is: ```typescript { contents: [ { language: "typescript", value: "function bar(): void" } ] } ``` A client tool would retrieve the hover content from a language server by sending a `textDocument/hover` request for document `file:///Users/username/sample.ts` at position `{line: 0, character: 10}`. LSIF defines a format that language servers or standalone tools emit to describe that the tuple `['textDocument/hover', 'file:///Users/username/sample.ts', {line: 0, character: 10}]` resolves to the above hover. The data can then be taken and persisted into a database. LSP requests are position based, however results often only vary for ranges and not for single positions. In the above hover example, the hover value is the same for all positions of the identifier `bar`. This means the same hover value is returned when a user hovers over `b` in `bar` or over `r` in `bar`. To make the emitted data more compact, the LSIF uses ranges instead of positions. For this example, an LSIF tool emits the tuple `['textDocument/hover', 'file:///Users/username/sample.ts', { start: { line: 0, character: 9 }, end: { line: 0, character: 12 }]` which includes range information. LSIF uses graphs to emit this information. In the graph, an LSP request is represented using an edge. Documents, ranges, or request results (for example, the hover) are represented using vertices. This format has the following benefits: - For a given code range, there can be different results. For a given identifier range, a user is interested in the hover value, the location of the definition, or to Find All References. LSIF therefore links these results with the range. - Extending the format with additional request types or results can easily be done by adding new edge or vertex kinds. - It is possible to emit data as soon as it is available. This enables streaming rather than having to store large amounts of data in memory. For example, emitting data for a document should be done for each file as the parsing progresses. For the hover example, the emitted LSIF graph data looks as follows: ```typescript // a vertex representing the document { id: 1, type: "vertex", label: "document", uri: "file:///Users/username/sample.ts", languageId: "typescript" } // a vertex representing the range for the identifier bar { id: 4, type: "vertex", label: "range", start: { line: 0, character: 9}, end: { line: 0, character: 12 } } // an edge saying that the document with id 1 contains the range with id 4 { id: 5, type: "edge", label: "contains", outV: 1, inV: 4} // a vertex representing the actual hover result { id: 6, type: "vertex", label: "hoverResult", result: { contents: [ { language: "typescript", value: "function bar(): void" } ] } } // an edge linking the hover result to the range. { id: 7, type: "edge", label: "textDocument/hover", outV: 4, inV: 6 } ``` The corresponding graph looks like this: The LSP also supports requests that only take a document as a parameter (they are not position based). Example requests that are useful for code comprehension are for a list of all document symbols or to compute all folding ranges. These requests are modeled in LSIF in the form `[request, document]` -> result. Let's look at another example: ```typescript function bar(): void { console.log('Hello World!'); } ``` The folding range result for the document containing above function `bar` is emitted like this: ```typescript // a vertex representing the document { id: 1, type: "vertex", label: "document", uri: "file:///Users/username/sample.ts", languageId: "typescript" } // a vertex representing the folding result { id: 2, type: "vertex", label: "foldingRangeResult", result: [ { startLine: 0, startCharacter: 20, endLine: 2, endCharacter: 1 } ] } // an edge connecting the folding result to the document. { id: 3, type: "edge", label: "textDocument/foldingRange", outV: 1, inV: 2 } ``` These are only two examples of LSP requests supported by the LSIF. The current version of the [LSIF specification](https://github.com/Microsoft/language-server-protocol/blob/master/indexFormat/specification.md) also supports document symbols, document links, Go to Definition, Go to Declaration, Go to Type Definition, Find All References, and Go to Implementation. ## We need your feedback! We have made good initial progress on the LSIF specification and we want to open the conversation to the community so you can learn what we're working on. For feedback, please comment on the issue [Language Server Index Format](https://github.com/Microsoft/language-server-protocol/issues/623). ## How to get started To get started with LSIF, you can have a look at the following resources: - The [LSIF specification](../../../specifications/lsif/0.4.0/specification) - The document also describes some additional optimizations that have been done to keep the emitted data compact. - [LSIF Index for TypeScript](https://github.com/Microsoft/lsif-node) - A tool that generates LSIF for TypeScript. The README provides instructions for using the tool. - [Visual Studio Code extension for LSIF](https://github.com/Microsoft/vscode-lsif-extension) - An extension for VS Code that provides language comprehension features using an LSIF JSON dump. If you implement a new LSIF generator, you can use this extension to validate it with arbitrary source code. --- ## File: _overviews/lsp/overview.md --- title: Overview topic: LSP layout: overview sectionid: overview redirect_from: - /overview --- ## What is the Language Server Protocol? Implementing support for features like autocomplete, goto definition, or documentation on hover for a programming language is a significant effort. Traditionally this work must be repeated for each development tool, as each provides different APIs for implementing the same features. The idea behind a *Language Server* is to provide the language-specific smarts inside a server that can communicate with development tooling over a protocol that enables inter-process communication. The idea behind the *Language Server Protocol (LSP)* is to standardize the protocol for how tools and servers communicate, so a single *Language Server* can be re-used in multiple development tools, and tools can support languages with minimal effort. LSP is a win for both language providers and tooling vendors! ## How it works A language server runs as a separate process and development tools communicate with the server using the language protocol over JSON-RPC. Below is an example for how a tool and a language server communicate during a routine editing session: * **The user opens a file (referred to as a *document*) in the tool**: The tool notifies the language server that a document is open ('textDocument/didOpen'). From now on, the truth about the contents of the document is no longer on the file system but kept by the tool in memory. The contents now has to be synchronized between the tool and the language server. * **The user makes edits**: The tool notifies the server about the document change ('textDocument/didChange') and the language representation of the document is updated by the language server. As this happens, the language server analyses this information and notifies the tool with the detected errors and warnings ('textDocument/publishDiagnostics'). * **The user executes "Go to Definition" on a symbol of an open document**: The tool sends a 'textDocument/definition' request with two parameters: (1) the document URI and (2) the text position from where the 'Go to Definition' request was initiated to the server. The server responds with the document URI and the position of the symbol's definition inside the document. * **The user closes the document (file)**: A 'textDocument/didClose' notification is sent from the tool informing the language server that the document is now no longer in memory. The current contents are now up to date on the file system. This example illustrates how the protocol communicates with the language server at the level of document references (URIs) and document positions. These data types are programming language neutral and apply to all programming languages. The data types are not at the level of a programming language domain model which would usually provide abstract syntax trees and compiler symbols (for example, resolved types, namespaces, ...). The fact that the data types are simple and programming language neutral simplifies the protocol significantly. It is much simpler to standardize a text document URI or a cursor position compared with standardizing an abstract syntax tree and compiler symbols across different programming languages. Now let's look at the 'textDocument/definition' request in more detail. Below are the payloads that go between the development tool and the language server for the "Go to Definition" request in a C++ document. This is the request: ```json { "jsonrpc": "2.0", "id" : 1, "method": "textDocument/definition", "params": { "textDocument": { "uri": "file:///p%3A/mseng/VSCode/Playgrounds/cpp/use.cpp" }, "position": { "line": 3, "character": 12 } } } ``` This is the response: ```json { "jsonrpc": "2.0", "id": 1, "result": { "uri": "file:///p%3A/mseng/VSCode/Playgrounds/cpp/provide.cpp", "range": { "start": { "line": 0, "character": 4 }, "end": { "line": 0, "character": 11 } } } } ``` When a user is working with different languages, a development tool usually starts a language server for each programming language. The example below shows a session where the user works on Java and SASS files. ## Capabilities Not every language server can support all features defined by the protocol. LSP therefore provides 'capabilities'. A capability groups a set of language features. A development tool and the language server announce their supported features using capabilities. As an example, a server announces that it can handle the 'textDocument/definition' request, but it might not handle the 'workspace/symbol' request. Similarly, a development tool announces its ability to provide 'about to save' notifications before a document is saved, so that a server can compute textual edits to format the edited document before it is saved. **Notice** the actual integration of a language server into a particular tool is not defined by the language server protocol and is left to the tool implementors. ## Libraries (SDKs) for LSP providers and consumers To simplify the implementation of language servers and clients, there are libraries or SDKs: - *Development tool SDKs* each development tool typically provides a library for integrating language servers. For example, for JavaScript/TypeScript there is the [language client npm module](https://www.npmjs.com/package/vscode-languageclient). - *Language Server SDKs* for the different implementation languages there is an SDK to implement a language server in a particular language. For example, to implement a language server using Node.js there is the [language server npm module](https://www.npmjs.com/package/vscode-languageserver). --- METRICS --- - Files Extracted: 49 - Estimated Token Budget: ~58487 tokens - Recency Window: Active (< 180 days) - Canonical Reference: https://codewiki.google/github.com/microsoft/language-server-protocol