TypeScript Language Server

Language Server Protocol implementation for TypeScript wrapping tsserver.

Based on concepts and ideas from https://github.com/prabirshrestha/typescript-language-server.

Maintained by TypeFox and others.

Supported Protocol features

• [x] textDocument/didChange (incremental)

• [x] textDocument/didClose

• [x] textDocument/didOpen

• [x] textDocument/didSave

• [x] textDocument/codeAction

• [x] textDocument/completion (incl. completion/resolve)

• [x] textDocument/definition

• [x] textDocument/documentHighlight

• [x] textDocument/documentSymbol

• [x] textDocument/executeCommand

• [x] textDocument/formatting

• [x] textDocument/rangeFormatting

• [x] textDocument/hover

• [x] textDocument/rename

• [x] textDocument/references

• [x] textDocument/signatureHelp

• [x] workspace/symbol

Installing

npm install -g typescript-language-server

Running the language server

typescript-language-server --stdio

Options

  Usage: typescript-language-server [options]


  Options:

    -V, --version                          output the version number
    --stdio                                use stdio
    --node-ipc                             use node-ipc
    --log-level <log-level>                A number indicating the log level (4 = log, 3 = info, 2 = warn, 1 = error). Defaults to `2`.
    --socket <port>                        use socket. example: --socket=5000
    --tsserver-log-file <tsServerLogFile>  Specify a tsserver log file. example: --tsserver-log-file=ts-logs.txt
    --tsserver-log-verbosity <verbosity>   Specify tsserver log verbosity (off, terse, normal, verbose). Defaults to `normal`. example: --tsserver-log-verbosity=verbose
    --tsserver-path <path>                 Specify path to tsserver. example: --tsserver-path=tsserver
    -h, --help                             output usage information

Development

Build

yarn

Test

yarn test

Watch

yarn watch

Bundle the example

yarn bundle

Start the example

yarn start

Publishing

yarn publish