coc-tsserver

Tsserver language server extension for coc.nvim.

Most of the code is from typescript-language-features extension which is bundled with VSCode.

Note: if you're using nvm or other node version manager, you need configure tsserver.npm to your global npm executable path to avoid fetching types on vim start every time.

Note: for react to work as expected, you need have your jsx filetype to be javascript.jsx and your tsx filetype to be typescript.jsx or typescript.tsx

Install

In your vim/neovim, run command:

:CocInstall coc-tsserver

Features

Almost the same as VSCode.

• Supports javascript & typescript and jsx/tsx.
• Installs typings automatically.
• Commands to work with tsserver, including:
  • tsserver.reloadProjects
  • tsserver.openTsServerLog
  • tsserver.goToProjectConfig
  • tsserver.restart
  • tsserver.format
  • tsserver.organizeImports
  • tsserver.watchBuild
• Code completion support.
• Go to definition.
• Code validation.
• Document highlight.
• Document symbols of current buffer.
• Folding and folding range of current buffer.
• Format current buffer, range format and format on type.
• Hover for documentation.
• Implementations codeLens and references codeLens.
• Organize imports command.
• Quickfix using code actions.
• Code refactor using code actions.
• Find references.
• Signature help.
• Rename symbols support.
• Rename imports on file rename.
• Search for workspace symbols.

Tsserver module is resolved from your local workspace. If it's not found, the bundled tsserver module will be used.

Configuration options

• tsserver.enable:Enable tsserver extension, default: true
• tsserver.locale:Locale of tsserver, default: ""
• tsserver.typingsCacheLocation:Folder path for cache typings, default: ""
• tsserver.orgnizeImportOnSave:Orgnize import on buffer will save, default: false
• tsserver.formatOnType:Run format on type special characters., default: true
• tsserver.enableJavascript:Use tsserver for javascript files, default: true
• tsserver.tsdk:Directory contains tsserver.js,, default: ""
• tsserver.npm:Executable path of npm for download typings, default: ""
• tsserver.log:Log level of tsserver, default: "off"
• tsserver.trace.server:Trace level of tsserver, default: "off"
• tsserver.pluginRoot:Folder contains tsserver plugins, default: []
• tsserver.debugPort:Debug port number of tsserver
• tsserver.reportStyleChecksAsWarnings default: true
• tsserver.implicitProjectConfig.checkJs:Enable checkJs for implicit project, default: false
• tsserver.implicitProjectConfig.experimentalDecorators:Enable experimentalDecorators for implicit project, default: false
• tsserver.disableAutomaticTypeAcquisition:Disable download of typings, default: false
• typescript.referencesCodeLens.enable:Enable codeLens for references, default: true
• typescript.preferences.importModuleSpecifier default: "non-relative"
• typescript.preferences.noSemicolons default: false
• typescript.preferences.quoteStyle default: "single"
• javascript.updateImportsOnFileMove.enable default: true
• javascript.implementationsCodeLens.enable default: true
• javascript.referencesCodeLens.enable default: true
• javascript.validate.enable:Enable/disable JavaScript validation., default: true
• javascript.suggestionActions.enabled:Enable/disable suggestion diagnostics for JavaScript files in the editor. Requires using TypeScript 2.8 or newer in the workspace., default: true
• javascript.suggest.names default: true
• javascript.suggest.enabled default: true
• javascript.suggest.paths:Enable/disable suggest paths in import statement and require calls, default: true
• javascript.suggest.autoImports:Enable/disable auto import suggests., default: true
• javascript.suggest.completeFunctionCalls:Enable snippet for method suggestion, default: true
• javascript.format.insertSpaceAfterCommaDelimiter default: true
• javascript.format.insertSpaceAfterConstructor default: false
• javascript.format.insertSpaceAfterSemicolonInForStatements default: true
• javascript.format.insertSpaceBeforeAndAfterBinaryOperators default: true
• javascript.format.insertSpaceAfterKeywordsInControlFlowStatements default: true
• javascript.format.insertSpaceAfterFunctionKeywordForAnonymousFunctions default: true
• javascript.format.insertSpaceBeforeFunctionParenthesis default: false
• javascript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis default: false
• javascript.format.insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces default: false
• javascript.format.insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces default: false
• javascript.format.insertSpaceAfterTypeAssertion default: false
• javascript.format.placeOpenBraceOnNewLineForFunctions default: false
• javascript.format.placeOpenBraceOnNewLineForControlBlocks default: false

Configurations are the same as with VSCode. Try completion with tsserver, typescript or javascript in your coc-settings.json.

Related extensions

• coc-tslint-plugin: enable tslint plugin for tsserver.
• coc-vetur: vue extension.
• coc-angular: angular extension.

Trouble shooting

• Add "tsserver.log": "verbose" to your coc-settings.json (opened by command :CocConfig)
• To trace LSP communication, add "tsserver.trace.server": "verbose" to your coc-settings.json
• Restart coc server by command :CocRestart
• Make the issue happen.
• Open tsserver log file by command CocCommand tsserver.openTsServerLog
• Open tsserver output channel by command CocCommand workspace.showOutput tsserver

If you find any issues, please create an issue.

License

MIT