VSCode Language Server - Node

This repository contains the code for the following npm modules:

• vscode-languageclient: npm module to talk to a VSCode language server from a VSCode extension:
  
• vscode-languageserver: npm module to implement a VSCode language server using Node.js as a runtime:
  
• vscode-languageserver-types: data types used by the language server client and server:
  
• vscode-jsonrpc: the underlying message protocol to communicate between a client and a server:
  

All four npm modules are built using one travis build. Its status is:

Click here for a detailed document on how to use these npm modules to implement language servers for VSCode.

History

• Next (2.4.0) Client and Server

  • Data types such as Range, Position, TextDocument, Hover, CompletionItem... extracted to new node module vscode-languageserver-types. The new node module is shared between the server and client and can also be used by language service libraries that want to use the same data types.

• 2.3.0: Client only

  • the client now restarts the server if the server crashes without a prior exit notification sent. The strategy used to restart the server is pluggable (see LanguageClientOptions.errorHandler). The default strategy restart the server unless it crashed 5 times or more in the last 3 minutes.

• 2.0: A detailed desciption of the 2.0 version can be found here. A summary of the changes:

  • support for request cancellation. Cancellation is automatically hooked to VSCode's cancellation tokens
  • document save notification.
  • Synced text documents carry VSCode's text document version number

• 1.1.x: Provides all language service feature available in the extension host via the language client / server protocol. Features added:

  • Code Actions: provide actions to fix diagnostic problems.
  • Code Lens: provide commands that are shown along with source text.
  • Formatting: whole document, document ranges and formatting on type.
  • Rename refactoring: provides renaming symbols.

• 1.0.x: Version which provides support for the following features:

  • Transports: stdio and node IPC can be used as a transport.
  • Document synchronization: incremental and full text document synchronization.
  • Configuration synchronization: synchronization of configuration settings to the server.
  • File events: synchronization of file events to the server.
  • Code Complete: provides code complete lists.
  • Document Highlights: highlights all 'equal' symbols in a text document.
  • Hover: provides hover information for a symbol selected in a text document.
  • Signature Help: provides signature help for a symbol selected in a text document.
  • Goto Definition: provides goto definition support for a symbol selected in a text document.
  • Find References: finds all project-wide references for a symbol selected in a text document.
  • List Document Symbols: lists all symbols defined in a text document.
  • List Workspace Symbols: lists all project-wide symbols.

• 0.10.x: Intial versions to build a good API for the client and server side

License

MIT