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

• textDocument/didChange (incremental)

• textDocument/didClose

• textDocument/didOpen

• textDocument/didSave

• textDocument/codeAction

• textDocument/completion (incl. completion/resolve)

• textDocument/definition

• textDocument/documentHighlight

• textDocument/documentSymbol

• textDocument/executeCommand

• textDocument/format

• textDocument/hover

• textDocument/rename

• textDocument/references

• textDocument/signatureHelp

• 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 `3`.
    --socket <port>                        use socket. example: --socket=5000
    --tsserver-log-file <tsServerLogFile>  Specify a tsserver log file. example: --tsserver-log-file=ts-logs.txt
    --tsserver-path <path>                 Specifiy path to tsserver. example: --tsserver-path=tsserver
    -h, --help                             output usage information

Development

Build

yarn install
yarn build
yarn test

Watch

yarn
yarn watch

Publishing

npm install --global np
npx np