ant/nvim

Anthony Perkins a93b5c270c Add nvim-lspconfig for Neovim

2022-01-10 11:08:46 +00:00

207 KiB

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Configurations

The following LSP configs are included. This documentation is autogenerated from the lua files. Follow a link to find documentation for that config. This file is accessible in neovim via :help lspconfig-server-configurations

als
angularls
ansiblels
arduino_language_server
bashls
beancount
bicep
bsl_ls
ccls
clangd
clojure_lsp
cmake
codeqlls
crystalline
csharp_ls
cssls
cssmodules_ls
cucumber_language_server
dartls
denols
dhall_lsp_server
diagnosticls
dockerls
dotls
efm
elixirls
elmls
ember
emmet_ls
erlangls
esbonio
eslint
flow
flux_lsp
foam_ls
fortls
fsautocomplete
fstar
gdscript
ghcide
golangci_lint_ls
gopls
grammarly
graphql
groovyls
haxe_language_server
hie
hls
html
idris2_lsp
intelephense
java_language_server
jdtls
jedi_language_server
jsonls
jsonnet_ls
julials
kotlin_language_server
lean3ls
leanls
lelwel_ls
lemminx
ltex
metals
mint
nickel_ls
nimls
ocamlls
ocamllsp
omnisharp
pasls
perlls
perlpls
phpactor
powershell_es
prismals
psalm
puppet
purescriptls
pylsp
pyre
pyright
quick_lint_js
r_language_server
racket_langserver
remark_ls
rescriptls
rls
rnix
robotframework_ls
rome
rust_analyzer
scry
serve_d
sixtyfps
solang
solargraph
solc
solidity_ls
sorbet
sourcekit
spectral
sqlls
sqls
stylelint_lsp
sumneko_lua
svelte
svls
tailwindcss
taplo
terraform_lsp
terraformls
texlab
tflint
theme_check
tsserver
typeprof
vala_ls
vdmj
verible
vimls
vls
volar
vuels
yamlls
zeta_note
zk
zls

als

https://github.com/AdaCore/ada_language_server

Installation instructions can be found here.

Can be configured by passing a "settings" object to als.setup{}:

require('lspconfig').als.setup{
    settings = {
      ada = {
        projectFile = "project.gpr";
        scenarioVariables = { ... };
      }
    }
}

Snippet to enable the language server:

require'lspconfig'.als.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "ada_language_server" }
    filetypes = { "ada" }
    root_dir = util.root_pattern("Makefile", ".git", "*.gpr", "*.adc")

angularls

https://github.com/angular/vscode-ng-language-service

angular-language-server can be installed via npm npm install -g @angular/language-server.

Note, that if you override the default cmd, you must also update on_new_config to set new_config.cmd during startup.

local project_library_path = "/path/to/project/lib"
local cmd = {"ngserver", "--stdio", "--tsProbeLocations", project_library_path , "--ngProbeLocations", project_library_path}

require'lspconfig'.angularls.setup{
  cmd = cmd,
  on_new_config = function(new_config,new_root_dir)
    new_config.cmd = cmd
  end,
}

Snippet to enable the language server:

require'lspconfig'.angularls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "ngserver", "--stdio", "--tsProbeLocations", "", "--ngProbeLocations", "" }
    filetypes = { "typescript", "html", "typescriptreact", "typescript.tsx" }
    root_dir = root_pattern("angular.json", ".git")

ansiblels

https://github.com/ansible/ansible-language-server

Language server for the ansible configuration management tool.

ansible-language-server can be installed via yarn:

yarn global add ansible-language-server

Snippet to enable the language server:

require'lspconfig'.ansiblels.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "ansible-language-server", "--stdio" }
    filetypes = { "yaml", "yaml.ansible" }
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end
    settings = {
      ansible = {
        ansible = {
          path = "ansible"
        },
        ansibleLint = {
          enabled = true,
          path = "ansible-lint"
        },
        executionEnvironment = {
          enabled = false
        },
        python = {
          interpreterPath = "python"
        }
      }
    }
    single_file_support = true

arduino_language_server

https://github.com/arduino/arduino-language-server

Language server for Arduino

The arduino-language-server can be installed by running: go get -u github.com/arduino/arduino-language-server

The arduino-cli tools must also be installed. Follow these instructions for your distro: https://arduino.github.io/arduino-cli/latest/installation/

After installing the arduino-cli tools, follow these instructions for generating a configuration file: https://arduino.github.io/arduino-cli/latest/getting-started/#create-a-configuration-file and make sure you install any relevant platforms libraries: https://arduino.github.io/arduino-cli/latest/getting-started/#install-the-core-for-your-board

The language server also requires clangd be installed. It will look for clangd by default but the binary path can be overridden if need be.

After all dependencies are installed you'll need to override the lspconfig command for the language server in your setup function with the necessary configurations:

lspconfig.arduino_language_server.setup({
	cmd =  {
		-- Required
		"arduino-language-server",
		"-cli-config", "/path/to/arduino-cli.yaml",
		-- Optional
		"-cli", "/path/to/arduino-cli",
		"-clangd", "/path/to/clangd"
	}
})

For further instruction about configuration options, run arduino-language-server --help.

Snippet to enable the language server:

require'lspconfig'.arduino_language_server.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "arduino-language-server" }
    filetypes = { "arduino" }
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end

bashls

https://github.com/mads-hartmann/bash-language-server

Language server for bash, written using tree sitter in typescript.

Snippet to enable the language server:

require'lspconfig'.bashls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "bash-language-server", "start" }
    cmd_env = {
      GLOB_PATTERN = "*@(.sh|.inc|.bash|.command)"
    }
    filetypes = { "sh" }
    root_dir = util.find_git_ancestor
    single_file_support = true

beancount

https://github.com/polarmutex/beancount-language-server#installation

See https://github.com/polarmutex/beancount-language-server#configuration for configuration options

Snippet to enable the language server:

require'lspconfig'.beancount.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "beancount-langserver" }
    filetypes = { "beancount" }
    init_options = {
      journalFile = "",
      pythonPath = "python3"
    }
    root_dir = root_pattern("elm.json")
    single_file_support = true

bicep

https://github.com/azure/bicep Bicep language server

Bicep language server can be installed by downloading and extracting a release of bicep-langserver.zip from Bicep GitHub releases.

Bicep language server requires the dotnet-sdk to be installed.

Neovim does not have built-in support for the bicep filetype which is required for lspconfig to automatically launch the language server.

Filetype detection can be added via an autocmd:

vim.cmd [[ autocmd BufNewFile,BufRead *.bicep set filetype=bicep ]]

By default, bicep language server does not have a cmd set. This is because nvim-lspconfig does not make assumptions about your path. You must add the following to your init.vim or init.lua to set cmd to the absolute path ($HOME and ~ are not expanded) of the unzipped run script or binary.

local bicep_lsp_bin = "/path/to/bicep-langserver/Bicep.LangServer.dll"
require'lspconfig'.bicep.setup{
    cmd = { "dotnet", bicep_lsp_bin };
    ...
}

To download the latest release and place in /usr/local/bin/bicep-langserver:

(cd $(mktemp -d) \
    && curl -fLO https://github.com/Azure/bicep/releases/latest/download/bicep-langserver.zip \
    && rm -rf /usr/local/bin/bicep-langserver \
    && unzip -d /usr/local/bin/bicep-langserver bicep-langserver.zip)

Snippet to enable the language server:

require'lspconfig'.bicep.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    filetypes = { "bicep" }
    init_options = {}
    root_dir = util.find_git_ancestor

bsl_ls

https://github.com/1c-syntax/bsl-language-server

Language Server Protocol implementation for 1C (BSL) - 1C:Enterprise 8 and OneScript languages.

Snippet to enable the language server:

require'lspconfig'.bsl_ls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    filetypes = { "bsl", "os" }
    root_dir = root_pattern(".git")

ccls

https://github.com/MaskRay/ccls/wiki

ccls relies on a JSON compilation database specified as compile_commands.json or, for simpler projects, a .ccls. For details on how to automatically generate one using CMake look here. Alternatively, you can use Bear.

Customization options are passed to ccls at initialization time via init_options, a list of available options can be found here. For example:

local lspconfig = require'lspconfig'
lspconfig.ccls.setup {
  init_options = {
    compilationDatabaseDirectory = "build";
    index = {
      threads = 0;
    };
    clang = {
      excludeArgs = { "-frounding-math"} ;
    };
  }
}

Snippet to enable the language server:

require'lspconfig'.ccls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "ccls" }
    filetypes = { "c", "cpp", "objc", "objcpp" }
    root_dir = root_pattern("compile_commands.json", ".ccls", ".git")
    single_file_support = false

clangd

https://clangd.llvm.org/installation.html

NOTE: Clang >= 9 is recommended! See this issue for more.

clangd relies on a JSON compilation database specified as compile_commands.json or, for simpler projects, a compile_flags.txt. For details on how to automatically generate one using CMake look here. Alternatively, you can use Bear.

Snippet to enable the language server:

require'lspconfig'.clangd.setup{}

Commands and default values:

  Commands:
  - ClangdSwitchSourceHeader: Switch between source/header
  
  Default Values:
    capabilities = default capabilities, with offsetEncoding utf-8
    cmd = { "clangd" }
    filetypes = { "c", "cpp", "objc", "objcpp" }
    root_dir = root_pattern("compile_commands.json", "compile_flags.txt", ".git") or dirname
    single_file_support = true

clojure_lsp

https://github.com/snoe/clojure-lsp

Clojure Language Server

Snippet to enable the language server:

require'lspconfig'.clojure_lsp.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "clojure-lsp" }
    filetypes = { "clojure", "edn" }
    root_dir = root_pattern("project.clj", "deps.edn", "build.boot", "shadow-cljs.edn", ".git")

cmake

https://github.com/regen100/cmake-language-server

CMake LSP Implementation

Snippet to enable the language server:

require'lspconfig'.cmake.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "cmake-language-server" }
    filetypes = { "cmake" }
    init_options = {
      buildDirectory = "build"
    }
    root_dir = root_pattern(".git", "compile_commands.json", "build") or dirname
    single_file_support = true

codeqlls

Reference: https://help.semmle.com/codeql/codeql-cli.html

Binaries: https://github.com/github/codeql-cli-binaries

Snippet to enable the language server:

require'lspconfig'.codeqlls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    before_init = function(initialize_params)
          initialize_params['workspaceFolders'] = {
            {
              name = 'workspace',
              uri = initialize_params['rootUri'],
            },
          }
        end,
    cmd = { "codeql", "execute", "language-server", "--check-errors", "ON_CHANGE", "-q" }
    filetypes = { "ql" }
    log_level = 2
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end
    settings = {
      search_path = "list containing all search paths, eg: '~/codeql-home/codeql-repo'"
    }

crystalline

https://github.com/elbywan/crystalline

Crystal language server.

Snippet to enable the language server:

require'lspconfig'.crystalline.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "crystalline" }
    filetypes = { "crystal" }
    root_dir = root_pattern('shard.yml', '.git') or dirname
    single_file_support = true

csharp_ls

https://github.com/razzmatazz/csharp-language-server

Language Server for C#.

csharp-ls requires the dotnet-sdk to be installed.

The preferred way to install csharp-ls is with dotnet tool install --global csharp-ls.

Snippet to enable the language server:

require'lspconfig'.csharp_ls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "csharp-ls" }
    filetypes = { "cs" }
    init_options = {
      AutomaticWorkspaceInit = true
    }
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end

cssls

https://github.com/hrsh7th/vscode-langservers-extracted

css-languageserver can be installed via npm:

npm i -g vscode-langservers-extracted

Neovim does not currently include built-in snippets. vscode-css-language-server only provides completions when snippet support is enabled. To enable completion, install a snippet plugin and add the following override to your language client capabilities during setup.

--Enable (broadcasting) snippet capability for completion
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities.textDocument.completion.completionItem.snippetSupport = true

require'lspconfig'.cssls.setup {
  capabilities = capabilities,
}

Snippet to enable the language server:

require'lspconfig'.cssls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "vscode-css-language-server", "--stdio" }
    filetypes = { "css", "scss", "less" }
    root_dir = root_pattern("package.json", ".git") or bufdir
    settings = {
      css = {
        validate = true
      },
      less = {
        validate = true
      },
      scss = {
        validate = true
      }
    }
    single_file_support = true

cssmodules_ls

https://github.com/antonk52/cssmodules-language-server

Language server for autocompletion and go-to-definition functionality for CSS modules.

You can install cssmodules-language-server via npm:

npm install -g cssmodules-language-server

Snippet to enable the language server:

require'lspconfig'.cssmodules_ls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "cssmodules-language-server" }
    filetypes = { "javascript", "javascriptreact", "typescript", "typescriptreact" }
    root_dir = root_pattern("package.json")

cucumber_language_server

https://cucumber.io https://github.com/cucumber/common https://www.npmjs.com/package/@cucumber/language-server

Language server for Cucumber.

cucumber-language-server can be installed via npm:

npm install -g @cucumber/language-server

Snippet to enable the language server:

require'lspconfig'.cucumber_language_server.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "cucumber-language-server", "--stdio" }
    filetypes = { "cucumber" }
    root_dir = util.find_git_ancestor

dartls

https://github.com/dart-lang/sdk/tree/master/pkg/analysis_server/tool/lsp_spec

Language server for dart.

Snippet to enable the language server:

require'lspconfig'.dartls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "dart", "./snapshots/analysis_server.dart.snapshot", "--lsp" }
    filetypes = { "dart" }
    init_options = {
      closingLabels = true,
      flutterOutline = true,
      onlyAnalyzeProjectsWithOpenFiles = true,
      outline = true,
      suggestFromUnimportedLibraries = true
    }
    root_dir = root_pattern("pubspec.yaml")
    settings = {
      dart = {
        completeFunctionCalls = true,
        showTodos = true
      }
    }

denols

https://github.com/denoland/deno

Deno's built-in language server

To approrpiately highlight codefences returned from denols, you will need to augment vim.g.markdown_fenced languages in your init.lua. Example:

vim.g.markdown_fenced_languages = {
  "ts=typescript"
}

This server accepts configuration via the settings key.

Available settings:

deno.cache: string

Default: vim.NIL

null
deno.codeLens.implementations: boolean

null
deno.codeLens.references: boolean

null
deno.codeLens.referencesAllFunctions: boolean

null
deno.codeLens.test: boolean

Default: true

null
deno.codeLens.testArgs: array

Default: { "--allow-all" }

Array items: {type = "string"}

null
deno.config: string

Default: vim.NIL

null
deno.enable: boolean

null
deno.importMap: string

Default: vim.NIL

null
deno.internalDebug: boolean

null
deno.lint: boolean

null
deno.path: string

Default: vim.NIL

null
deno.suggest.autoImports: boolean

Default: true

null
deno.suggest.completeFunctionCalls: boolean

null
deno.suggest.imports.autoDiscover: boolean

Default: true

null
deno.suggest.imports.hosts: object

Default: {["https://crux.land"] = true,["https://deno.land"] = true,["https://x.nest.land"] = true}

null
deno.suggest.names: boolean

Default: true

null
deno.suggest.paths: boolean

Default: true

null
deno.unstable: boolean

null

Snippet to enable the language server:

require'lspconfig'.denols.setup{}

Commands and default values:

  Commands:
  - DenolsCache: Cache a module and all of its dependencies.
  
  Default Values:
    cmd = { "deno", "lsp" }
    filetypes = { "javascript", "javascriptreact", "javascript.jsx", "typescript", "typescriptreact", "typescript.tsx" }
    handlers = {
      ["textDocument/definition"] = <function 1>,
      ["textDocument/references"] = <function 1>
    }
    init_options = {
      enable = true,
      lint = false,
      unstable = false
    }
    root_dir = root_pattern("deno.json", "deno.jsonc", "tsconfig.json", ".git")

dhall_lsp_server

https://github.com/dhall-lang/dhall-haskell/tree/master/dhall-lsp-server

language server for dhall

dhall-lsp-server can be installed via cabal:

cabal install dhall-lsp-server

prebuilt binaries can be found here.

Snippet to enable the language server:

require'lspconfig'.dhall_lsp_server.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "dhall-lsp-server" }
    filetypes = { "dhall" }
    root_dir = root_pattern(".git") or dirname
    single_file_support = true

diagnosticls

https://github.com/iamcco/diagnostic-languageserver

Diagnostic language server integrate with linters.

Snippet to enable the language server:

require'lspconfig'.diagnosticls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "diagnostic-languageserver", "--stdio" }
    filetypes = Empty by default, override to add filetypes
    root_dir = Vim's starting directory
    single_file_support = true

dockerls

https://github.com/rcjsuen/dockerfile-language-server-nodejs

docker-langserver can be installed via npm:

npm install -g dockerfile-language-server-nodejs

Snippet to enable the language server:

require'lspconfig'.dockerls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "docker-langserver", "--stdio" }
    filetypes = { "dockerfile" }
    root_dir = root_pattern("Dockerfile")
    single_file_support = true

dotls

https://github.com/nikeee/dot-language-server

dot-language-server can be installed via npm:

npm install -g dot-language-server

Snippet to enable the language server:

require'lspconfig'.dotls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "dot-language-server", "--stdio" }
    filetypes = { "dot" }
    root_dir = function(path)
        -- Support git directories and git files (worktrees)
        if M.path.is_dir(M.path.join(path, '.git')) or M.path.is_file(M.path.join(path, '.git')) then
          return path
        end
      end)
    end
    single_file_support = true

efm

https://github.com/mattn/efm-langserver

General purpose Language Server that can use specified error message format generated from specified command.

Requires at minimum EFM version v0.0.38 to support launching the language server on single files. If on an older version of EFM, disable single file support:

require('lspconfig')['efm'].setup{
  settings = ..., -- You must populate this according to the EFM readme
  filetypes = ..., -- Populate this according to the note below
  single_file_support = false, -- This is the important line for supporting older version of EFM
}

Note: In order for neovim's built-in language server client to send the appropriate languageId to EFM, you must specify filetypes in your call to setup{}. Otherwise lspconfig will launch EFM on the BufEnter instead of the FileType autocommand, and the filetype variable used to populate the languageId will not yet be set.

require('lspconfig')['efm'].setup{
  settings = ..., -- You must populate this according to the EFM readme
  filetypes = { 'python','cpp','lua' }
}

Snippet to enable the language server:

require'lspconfig'.efm.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "efm-langserver" }
    root_dir = util.root_pattern(".git")
    single_file_support = true

elixirls

https://github.com/elixir-lsp/elixir-ls

elixir-ls can be installed by following the instructions here.

curl -fLO https://github.com/elixir-lsp/elixir-ls/releases/latest/download/elixir-ls.zip
unzip elixir-ls.zip -d /path/to/elixir-ls
# Unix
chmod +x /path/to/elixir-ls/language_server.sh

By default, elixir-ls doesn't have a cmd set. This is because nvim-lspconfig does not make assumptions about your path. You must add the following to your init.vim or init.lua to set cmd to the absolute path ($HOME and ~ are not expanded) of your unzipped elixir-ls.

require'lspconfig'.elixirls.setup{
    -- Unix
    cmd = { "/path/to/elixir-ls/language_server.sh" };
    -- Windows
    cmd = { "/path/to/elixir-ls/language_server.bat" };
    ...
}

This server accepts configuration via the settings key.

Available settings:

elixirLS.additionalWatchedExtensions: array

Default: {}

Array items: {type = "string"}

Additional file types capable of triggering a build on change
elixirLS.dialyzerEnabled: boolean

Default: true

Run ElixirLS's rapid Dialyzer when code is saved
elixirLS.dialyzerFormat: enum { "dialyzer", "dialyxir_short", "dialyxir_long" }

Default: "dialyxir_long"

Formatter to use for Dialyzer warnings
elixirLS.dialyzerWarnOpts: array

Default: {}

Array items: {enum = { "error_handling", "no_behaviours", "no_contracts", "no_fail_call", "no_fun_app", "no_improper_lists", "no_match", "no_missing_calls", "no_opaque", "no_return", "no_undefined_callbacks", "no_unused", "underspecs", "unknown", "unmatched_returns", "overspecs", "specdiffs" },type = "string"}

Dialyzer options to enable or disable warnings. See Dialyzer's documentation for options. Note that the "race_conditions" option is unsupported
elixirLS.enableTestLenses: boolean

Show code lenses to run tests in terminal
elixirLS.envVariables: object

Environment variables to use for compilation
elixirLS.fetchDeps: boolean

Automatically fetch project dependencies when compiling
elixirLS.mixEnv: string

Default: "test"

Mix environment to use for compilation
elixirLS.mixTarget: string

Mix target to use for compilation requires Elixir \>\= 1\.8
elixirLS.projectDir: string

Default: ""

Subdirectory containing Mix project if not in the project root
elixirLS.signatureAfterComplete: boolean

Default: true

Show signature help after confirming autocomplete
elixirLS.suggestSpecs: boolean

Default: true

Suggest @spec annotations inline using Dialyzer's inferred success typings Requires Dialyzer
elixirLS.trace.server: enum { "off", "messages", "verbose" }

Default: "off"

Traces the communication between VS Code and the Elixir language server.

Snippet to enable the language server:

require'lspconfig'.elixirls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    filetypes = { "elixir", "eelixir" }
    root_dir = root_pattern("mix.exs", ".git") or vim.loop.os_homedir()

elmls

https://github.com/elm-tooling/elm-language-server#installation

If you don't want to use Nvim to install it, then you can use:

npm install -g elm elm-test elm-format @elm-tooling/elm-language-server

This server accepts configuration via the settings key.

Available settings:

elmLS.disableElmLSDiagnostics: boolean

Disable linting diagnostics from the language server.
elmLS.elmFormatPath: string

Default: ""

The path to your elm-format executable. Should be empty by default, in that case it will assume the name and try to first get it from a local npm installation or a global one. If you set it manually it will not try to load from the npm folder.
elmLS.elmPath: string

Default: ""

The path to your elm executable. Should be empty by default, in that case it will assume the name and try to first get it from a local npm installation or a global one. If you set it manually it will not try to load from the npm folder.
elmLS.elmReviewDiagnostics: enum { "off", "warning", "error" }

Default: "off"

Set severity or disable linting diagnostics for elm-review.
elmLS.elmReviewPath: string

Default: ""

The path to your elm-review executable. Should be empty by default, in that case it will assume the name and try to first get it from a local npm installation or a global one. If you set it manually it will not try to load from the npm folder.
elmLS.elmTestPath: string

Default: ""

The path to your elm-test executable. Should be empty by default, in that case it will assume the name and try to first get it from a local npm installation or a global one. If you set it manually it will not try to load from the npm folder.
elmLS.elmTestRunner.showElmTestOutput: boolean

Show output of elm-test as terminal task
elmLS.onlyUpdateDiagnosticsOnSave: boolean

Only update compiler diagnostics on save, not on document change.
elmLS.skipInstallPackageConfirmation: boolean

Skips confirmation for the Install Package code action.
elmLS.trace.server: enum { "off", "messages", "verbose" }

Default: "off"

Traces the communication between VS Code and the language server.

Snippet to enable the language server:

require'lspconfig'.elmls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "elm-language-server" }
    filetypes = { "elm" }
    init_options = {
      elmAnalyseTrigger = "change",
      elmFormatPath = "elm-format",
      elmPath = "elm",
      elmTestPath = "elm-test"
    }
    root_dir = root_pattern("elm.json")

ember

https://github.com/lifeart/ember-language-server

ember-language-server can be installed via npm:

npm install -g @lifeart/ember-language-server

Snippet to enable the language server:

require'lspconfig'.ember.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "ember-language-server", "--stdio" }
    filetypes = { "handlebars", "typescript", "javascript" }
    root_dir = root_pattern("ember-cli-build.js", ".git")

emmet_ls

https://github.com/aca/emmet-ls

Package can be installed via npm:

npm install -g emmet-ls

Snippet to enable the language server:

require'lspconfig'.emmet_ls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "emmet-ls", "--stdio" }
    filetypes = { "html", "css" }
    root_dir = git root
    single_file_support = true

erlangls

https://erlang-ls.github.io

Language Server for Erlang.

Clone erlang_ls Compile the project with make and copy resulting binaries somewhere in your $PATH eg. cp _build/*/bin/* ~/local/bin

Installation instruction can be found here.

Installation requirements: - Erlang OTP 21+ - rebar3 3.9.1+

Snippet to enable the language server:

require'lspconfig'.erlangls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "erlang_ls" }
    filetypes = { "erlang" }
    root_dir = root_pattern('rebar.config', 'erlang.mk', '.git')
    single_file_support = true

esbonio

https://github.com/swyddfa/esbonio

Esbonio is a language server for Sphinx documentation projects. The language server can be installed via pip

pip install esbonio

Since Sphinx is highly extensible you will get best results if you install the language server in the same Python environment as the one used to build your documentation. To ensure that the correct Python environment is picked up, you can either launch nvim with the correct environment activated.

source env/bin/activate
nvim

Or you can modify the default cmd to include the full path to the Python interpreter.

require'lspconfig'.esbonio.setup {
  cmd = { '/path/to/virtualenv/bin/python', '-m', 'esbonio' }
}

Esbonio supports a number of config values passed as init_options on startup, for example.

require'lspconfig'.esbonio.setup {
  init_options = {
    server = {
      logLevel = "debug"
    },
    sphinx = {
      confDir = "/path/to/docs",
      srcDir = "${confDir}/../docs-src"
    }
}

A full list and explanation of the available options can be found here

Snippet to enable the language server:

require'lspconfig'.esbonio.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "python3", "-m", "esbonio" }
    filetypes = { "rst" }
    root_dir = function(path)
        -- Support git directories and git files (worktrees)
        if M.path.is_dir(M.path.join(path, '.git')) or M.path.is_file(M.path.join(path, '.git')) then
          return path
        end
      end)
    end

eslint

https://github.com/hrsh7th/vscode-langservers-extracted

vscode-eslint-language-server: A linting engine for JavaScript / Typescript

vscode-eslint-language-server can be installed via npm:

npm i -g vscode-langservers-extracted

vscode-eslint-language-server provides an EslintFixAll command that can be used to format document on save

autocmd BufWritePre <buffer> <cmd>EslintFixAll<CR>

See vscode-eslint for configuration options.

Additional messages you can handle: eslint/noConfig Messages already handled in lspconfig: eslint/openDoc, eslint/confirmESLintExecution, eslint/probeFailed, eslint/noLibrary

Snippet to enable the language server:

require'lspconfig'.eslint.setup{}

Commands and default values:

  Commands:
  - EslintFixAll: Fix all eslint problems for this buffer
  
  Default Values:
    cmd = { "vscode-eslint-language-server", "--stdio" }
    filetypes = { "javascript", "javascriptreact", "javascript.jsx", "typescript", "typescriptreact", "typescript.tsx", "vue" }
    handlers = {
      ["eslint/confirmESLintExecution"] = <function 1>,
      ["eslint/noLibrary"] = <function 2>,
      ["eslint/openDoc"] = <function 3>,
      ["eslint/probeFailed"] = <function 4>
    }
    on_new_config = function(config, new_root_dir)
          -- The "workspaceFolder" is a VSCode concept. It limits how far the
          -- server will traverse the file system when locating the ESLint config
          -- file (e.g., .eslintrc).
          config.settings.workspaceFolder = {
            uri = new_root_dir,
            name = vim.fn.fnamemodify(new_root_dir, ':t'),
          }
        end,
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end
    settings = {
      codeAction = {
        disableRuleComment = {
          enable = true,
          location = "separateLine"
        },
        showDocumentation = {
          enable = true
        }
      },
      codeActionOnSave = {
        enable = false,
        mode = "all"
      },
      format = true,
      nodePath = "",
      onIgnoredFiles = "off",
      packageManager = "npm",
      quiet = false,
      rulesCustomizations = {},
      run = "onType",
      useESLintClass = false,
      validate = "on",
      workingDirectory = {
        mode = "location"
      }
    }

flow

https://flow.org/ https://github.com/facebook/flow

See below for how to setup Flow itself. https://flow.org/en/docs/install/

See below for lsp command options.

npx flow lsp --help

This server accepts configuration via the settings key.

Available settings:

flow.coverageSeverity: enum { "error", "warn", "info" }

Default: "info"

Type coverage diagnostic severity
flow.enabled: boolean

Default: true

Is flow enabled
flow.lazyMode: string

Default: vim.NIL

Set value to enable flow lazy mode
flow.logLevel: enum { "error", "warn", "info", "trace" }

Default: "info"

Log level for output panel logs
flow.pathToFlow: string

Default: "flow"

Absolute path to flow binary. Special var ${workspaceFolder} or ${flowconfigDir} can be used in path NOTE\: in windows you can use \'\/\' and can omit \'\.cmd\' in path
flow.runOnEdit: boolean

Default: true

If true will run flow on every edit, otherwise will run only when changes are saved Note\: \'useLSP\: true\' only supports syntax errors
flow.showUncovered: boolean

If true will show uncovered code by default
flow.stopFlowOnExit: boolean

Default: true

Stop Flow on Exit
flow.trace.server

Default: "off"

Traces the communication between VSCode and the flow lsp service.
flow.useBundledFlow: boolean

Default: true

If true will use flow bundled with this plugin if nothing works
flow.useCodeSnippetOnFunctionSuggest: boolean

Default: true

Complete functions with their parameter signature.
flow.useNPMPackagedFlow: boolean

Default: true

Support using flow through your node_modules folder, WARNING: Checking this box is a security risk. When you open a project we will immediately run code contained within it.

Snippet to enable the language server:

require'lspconfig'.flow.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "npx", "--no-install", "flow", "lsp" }
    filetypes = { "javascript", "javascriptreact", "javascript.jsx" }
    root_dir = root_pattern(".flowconfig")

flux_lsp

https://github.com/influxdata/flux-lsp flux-lsp can be installed via cargo:

cargo install --git https://github.com/influxdata/flux-lsp

Snippet to enable the language server:

require'lspconfig'.flux_lsp.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "flux-lsp" }
    filetypes = { "flux" }
    root_dir = util.find_git_ancestor
    single_file_support = true

foam_ls

https://github.com/FoamScience/foam-language-server

foam-language-server can be installed via npm

npm install -g foam-language-server

Snippet to enable the language server:

require'lspconfig'.foam_ls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "foam-ls", "--stdio" }
    filetypes = { "foam", "OpenFOAM" }
    root_dir = function(path)
            if util.path.exists(util.path.join(path, 'system', 'controlDict')) then
              return path
            end
          end)
        end,

fortls

https://github.com/hansec/fortran-language-server

Fortran Language Server for the Language Server Protocol

This server accepts configuration via the settings key.

Available settings:

fortran-ls.autocompletePrefix: boolean

Filter autocomplete suggestions with variable prefix
fortran-ls.disableDiagnostics: boolean

Disable diagnostics (requires v1.12.0+).
fortran-ls.displayVerWarning: boolean

Default: true

Provides notifications when the underlying language server is out of date.
fortran-ls.enableCodeActions: boolean

Enable experimental code actions (requires v1.7.0+).
fortran-ls.executablePath: string

Default: "fortls"

Path to the Fortran language server (fortls).
fortran-ls.hoverSignature: boolean

Show signature information in hover for argument (also enables 'variableHover').
fortran-ls.includeSymbolMem: boolean

Default: true

Include type members in document outline also used for \'Go to Symbol in File\'
fortran-ls.incrementalSync: boolean

Default: true

Use incremental synchronization for file changes.
fortran-ls.lowercaseIntrinsics: boolean

Use lowercase for intrinsics and keywords in autocomplete requests.
fortran-ls.maxCommentLineLength: number

Default: -1

Maximum comment line length (requires v1.8.0+).
fortran-ls.maxLineLength: number

Default: -1

Maximum line length (requires v1.8.0+).
fortran-ls.notifyInit: boolean

Notify when workspace initialization is complete (requires v1.7.0+).
fortran-ls.useSignatureHelp: boolean

Default: true

Use signature help instead of snippets when available.
fortran-ls.variableHover: boolean

Show hover information for variables.

Snippet to enable the language server:

require'lspconfig'.fortls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "fortls" }
    filetypes = { "fortran" }
    root_dir = root_pattern(".fortls")
    settings = {
      nthreads = 1
    }

fsautocomplete

https://github.com/fsharp/FsAutoComplete

Language Server for F# provided by FsAutoComplete (FSAC).

FsAutoComplete requires the dotnet-sdk to be installed.

The preferred way to install FsAutoComplete is with dotnet tool install --global fsautocomplete.

Instructions to compile from source are found on the main repository.

You may also need to configure the filetype as Vim defaults to Forth for *.fs files:

autocmd BufNewFile,BufRead *.fs,*.fsx,*.fsi set filetype=fsharp

This is automatically done by plugins such as PhilT/vim-fsharp, fsharp/vim-fsharp, and adelarsq/neofsharp.vim.

Snippet to enable the language server:

require'lspconfig'.fsautocomplete.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "fsautocomplete", "--background-service-enabled" }
    filetypes = { "fsharp" }
    init_options = {
      AutomaticWorkspaceInit = true
    }
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end

fstar

https://github.com/FStarLang/FStar

LSP support is included in FStar. Make sure fstar.exe is in your PATH.

Snippet to enable the language server:

require'lspconfig'.fstar.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "fstar.exe", "--lsp" }
    filetypes = { "fstar" }
    root_dir = util.find_git_ancestor

gdscript

https://github.com/godotengine/godot

Language server for GDScript, used by Godot Engine.

Snippet to enable the language server:

require'lspconfig'.gdscript.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "nc", "localhost", "6008" }
    filetypes = { "gd", "gdscript", "gdscript3" }
    root_dir = util.root_pattern("project.godot", ".git")

ghcide

https://github.com/digital-asset/ghcide

A library for building Haskell IDE tooling. "ghcide" isn't for end users now. Use "haskell-language-server" instead of "ghcide".

Snippet to enable the language server:

require'lspconfig'.ghcide.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "ghcide", "--lsp" }
    filetypes = { "haskell", "lhaskell" }
    root_dir = root_pattern("stack.yaml", "hie-bios", "BUILD.bazel", "cabal.config", "package.yaml")

golangci_lint_ls

Combination of both lint server and client

https://github.com/nametake/golangci-lint-langserver https://github.com/golangci/golangci-lint

Installation of binaries needed is done via

go install github.com/nametake/golangci-lint-langserver@latest
go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.42.1

Snippet to enable the language server:

require'lspconfig'.golangci_lint_ls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "golangci-lint-langserver" }
    filetypes = { "go", "gomod" }
    init_options = {
      command = { "golangci-lint", "run", "--enable-all", "--disable", "lll", "--out-format", "json" }
    }
    root_dir = root_pattern('go.mod', '.git')

gopls

https://github.com/golang/tools/tree/master/gopls

Google's lsp server for golang.

Snippet to enable the language server:

require'lspconfig'.gopls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "gopls" }
    filetypes = { "go", "gomod", "gotmpl" }
    root_dir = root_pattern("go.mod", ".git")

grammarly

https://github.com/emacs-grammarly/unofficial-grammarly-language-server

unofficial-grammarly-language-server can be installed via npm:

npm i -g @emacs-grammarly/unofficial-grammarly-language-server

WARNING: Since this language server uses Grammarly's API, any document you open with it running is shared with them. Please evaluate their privacy policy before using this.

Snippet to enable the language server:

require'lspconfig'.grammarly.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "unofficial-grammarly-language-server", "--stdio" }
    filetypes = { "markdown" }
    handlers = {
      ["$/updateDocumentState"] = <function 1>
    }
    root_dir = util.find_git_ancestor
    single_file_support = true

graphql

https://github.com/graphql/graphiql/tree/main/packages/graphql-language-service-cli

graphql-lsp can be installed via npm:

npm install -g graphql-language-service-cli

Snippet to enable the language server:

require'lspconfig'.graphql.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "graphql-lsp", "server", "-m", "stream" }
    filetypes = { "graphql", "typescriptreact", "javascriptreact" }
    root_dir = root_pattern('.git', '.graphqlrc*', '.graphql.config.*')

groovyls

https://github.com/prominic/groovy-language-server.git

Requirements:

Linux/macOS (for now)
Java 11+

groovyls can be installed by following the instructions here.

If you have installed groovy language server, you can set the cmd custom path as follow:

require'lspconfig'.groovyls.setup{
    -- Unix
    cmd = { "java", "-jar", "path/to/groovyls/groovy-language-server-all.jar" },
    ...
}

Snippet to enable the language server:

require'lspconfig'.groovyls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "java", "-jar", "groovy-language-server-all.jar" }
    filetypes = { "groovy" }
    root_dir = function(fname)
          return util.root_pattern 'Jenkinsfile'(fname) or util.find_git_ancestor(fname)
        end,

haxe_language_server

https://github.com/vshaxe/haxe-language-server

The Haxe language server can be built by running the following commands from the project's root directory:

npm install
npx lix run vshaxe-build -t language-server

This will create bin/server.js. Note that the server requires Haxe 3.4.0 or higher.

After building the language server, set the cmd setting in your setup function:

lspconfig.haxe_language_server.setup({
  cmd = {"node", "path/to/bin/server.js"},
})

By default, an HXML compiler arguments file named build.hxml is expected in your project's root directory. If your file is named something different, specify it using the init_options.displayArguments setting.

Snippet to enable the language server:

require'lspconfig'.haxe_language_server.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "haxe-language-server" }
    filetypes = { "haxe" }
    init_options = {
      displayArguments = { "build.hxml" }
    }
    root_dir = root_pattern("*.hxml")
    settings = {
      haxe = {
        executable = "haxe"
      }
    }

hie

https://github.com/haskell/haskell-ide-engine

the following init_options are supported (see https://github.com/haskell/haskell-ide-engine#configuration):

init_options = {
  languageServerHaskell = {
    hlintOn = bool;
    maxNumberOfProblems = number;
    diagnosticsDebounceDuration = number;
    liquidOn = bool (default false);
    completionSnippetsOn = bool (default true);
    formatOnImportOn = bool (default true);
    formattingProvider = string (default "brittany", alternate "floskell");
  }
}

This server accepts configuration via the settings key.

Available settings:

haskell.checkProject: boolean

Default: true

Whether to typecheck the entire project on load. It could drive to bad perfomance in large projects.
haskell.formattingProvider: enum { "brittany", "floskell", "fourmolu", "ormolu", "stylish-haskell", "none" }

Default: "ormolu"

The formatter to use when formatting a document or range. Ensure the plugin is enabled.
haskell.logFile: string

Default: ""

If set, redirects the logs to a file.
haskell.maxCompletions: integer

Default: 40

Maximum number of completions sent to the editor.
haskell.openDocumentationInHackage: boolean

Default: true

When opening 'Documentation' for external libraries, open in hackage by default. Set to false to instead open in vscode.
haskell.openSourceInHackage: boolean

Default: true

When opening 'Source' for external libraries, open in hackage by default. Set to false to instead open in vscode.
haskell.plugin.class.globalOn: boolean

Default: true

Enables type class plugin
haskell.plugin.eval.globalOn: boolean

Default: true

Enables eval plugin
haskell.plugin.ghcide-completions.config.autoExtendOn: boolean

Default: true

null
haskell.plugin.ghcide-completions.config.snippetsOn: boolean

Default: true

null
haskell.plugin.ghcide-type-lenses.config.mode: enum { "always", "exported", "diagnostics" }

Default: true

Control how type lenses are shown
haskell.plugin.ghcide-type-lenses.globalOn: boolean

Default: true

Enables type lenses plugin
haskell.plugin.haddockComments.globalOn: boolean

Default: true

Enables haddock comments plugin
haskell.plugin.hlint.codeActionsOn: boolean

Default: true

Enables hlint code actions apply hints
haskell.plugin.hlint.config.flags: array

Default: {}

null
haskell.plugin.hlint.diagnosticsOn: boolean

Default: true

Enables hlint diagnostics
haskell.plugin.importLens.codeActionsOn: boolean

Default: true

Enables explicit imports code actions
haskell.plugin.importLens.codeLensOn: boolean

Default: true

Enables explicit imports code lenses
haskell.plugin.moduleName.globalOn: boolean

Default: true

Enables module name plugin
haskell.plugin.pragmas.codeActionsOn: boolean

Default: true

Enables pragmas code actions
haskell.plugin.pragmas.completionOn: boolean

Default: true

Enables pragmas completions
haskell.plugin.refineImports.globalOn: boolean

Default: true

Enables refine imports plugin
haskell.plugin.retrie.globalOn: boolean

Default: true

Enables retrie plugin
haskell.plugin.splice.globalOn: boolean

Default: true

Enables splice plugin expand template haskell definitions
haskell.plugin.tactics.config.auto_gas: integer

Default: 4

null
haskell.plugin.tactics.config.hole_severity: enum { 1, 2, 3, 4, vim.NIL }

Default: vim.NIL

The severity to use when showing hole diagnostics.
haskell.plugin.tactics.config.max_use_ctor_actions: integer

Default: 5

null
haskell.plugin.tactics.config.proofstate_styling: boolean

Default: true

null
haskell.plugin.tactics.config.timeout_duration: integer

Default: 2

null
haskell.plugin.tactics.globalOn: boolean

Default: true

Enables Wingman tactics plugin
haskell.releasesDownloadStoragePath: string

Default: ""

null
haskell.releasesURL: string

Default: ""

An optional URL to override where to check for haskell-language-server releases
haskell.serverEnvironment: object

Default: vim.empty_dict()

null
haskell.serverExecutablePath: string

Default: ""

null
haskell.serverExtraArgs: string

Default: ""

null
haskell.trace.client: enum { "off", "error", "info", "debug" }

Default: "info"

Sets the log level in the client side.
haskell.trace.server: enum { "off", "messages" }

Default: "off"

Traces the communication between VS Code and the language server.
haskell.updateBehavior: enum { "keep-up-to-date", "prompt", "never-check" }

Default: "keep-up-to-date"

null

Snippet to enable the language server:

require'lspconfig'.hie.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "hie-wrapper", "--lsp" }
    filetypes = { "haskell" }
    root_dir = root_pattern("stack.yaml", "package.yaml", ".git")

hls

https://github.com/haskell/haskell-language-server

Haskell Language Server

Snippet to enable the language server:

require'lspconfig'.hls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "haskell-language-server-wrapper", "--lsp" }
    filetypes = { "haskell", "lhaskell" }
    lspinfo = function on_stdout(_, data, _)
            local version = data[1]
            table.insert(extra, 'version:   ' .. version)
          end
    
          local opts = {
            cwd = cfg.cwd,
            stdout_buffered = true,
            on_stdout = on_stdout,
          }
          local chanid = vim.fn.jobstart({ cfg.cmd[1], '--version' }, opts)
          vim.fn.jobwait { chanid }
          return extra
        end,
    root_dir = root_pattern("*.cabal", "stack.yaml", "cabal.project", "package.yaml", "hie.yaml")
    settings = {
      haskell = {
        formattingProvider = "ormolu"
      }
    }

html

https://github.com/hrsh7th/vscode-langservers-extracted

vscode-html-language-server can be installed via npm:

npm i -g vscode-langservers-extracted

Neovim does not currently include built-in snippets. vscode-html-language-server only provides completions when snippet support is enabled. To enable completion, install a snippet plugin and add the following override to your language client capabilities during setup.

--Enable (broadcasting) snippet capability for completion
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities.textDocument.completion.completionItem.snippetSupport = true

require'lspconfig'.html.setup {
  capabilities = capabilities,
}

Snippet to enable the language server:

require'lspconfig'.html.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "vscode-html-language-server", "--stdio" }
    filetypes = { "html" }
    init_options = {
      configurationSection = { "html", "css", "javascript" },
      embeddedLanguages = {
        css = true,
        javascript = true
      }
    }
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end
    settings = {}
    single_file_support = true

idris2_lsp

https://github.com/idris-community/idris2-lsp

The Idris 2 language server.

Plugins for the Idris 2 filetype include Idris2-Vim (fewer features, stable) and Nvim-Idris2 (cutting-edge, experimental).

Idris2-Lsp requires a build of Idris 2 that includes the "Idris 2 API" package. Package managers with known support for this build include the AUR and Homebrew.

If your package manager does not support the Idris 2 API, you will need to build Idris 2 from source. Refer to the the Idris 2 installation instructions for details. Steps 5 and 8 are listed as "optional" in that guide, but they are necessary in order to make the Idris 2 API available.

You need to install a version of Idris2-Lsp that is compatible with your version of Idris 2. There should be a branch corresponding to every released Idris 2 version after v0.4.0. Use the latest commit on that branch. For example, if you have Idris v0.5.1, you should use the v0.5.1 branch of Idris2-Lsp.

If your Idris 2 version is newer than the newest Idris2-Lsp branch, use the latest commit on the master branch, and set a reminder to check the Idris2-Lsp repo for the release of a compatible versioned branch.

Snippet to enable the language server:

require'lspconfig'.idris2_lsp.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "idris2-lsp" }
    filetypes = { "idris2" }
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end

intelephense

https://intelephense.com/

intelephense can be installed via npm:

npm install -g intelephense

Snippet to enable the language server:

require'lspconfig'.intelephense.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "intelephense", "--stdio" }
    filetypes = { "php" }
    root_dir = root_pattern("composer.json", ".git")

java_language_server

https://github.com/georgewfraser/java-language-server

Java language server

Point cmd to lang_server_linux.sh or the equivalent script for macOS/Windows provided by java-language-server

This server accepts configuration via the settings key.

Available settings:

java.addExports: array

Array items: {type = "string"}

List of modules to allow access to, for example ["jdk.compiler/com.sun.tools.javac.api"]
java.classPath: array

Array items: {type = "string"}

Relative paths from workspace root to .jar files, .zip files, or folders that should be included in the Java class path
java.debugTestMethod: array

Array items: {type = "string"}

Command to debug one test method, for example ["mvn", "test", "-Dmaven.surefire.debug", "-Dtest=${class}#${method}". The test should start paused, listening for the debugger on port 5005.
java.externalDependencies: array

Array items: {pattern = "^[^:]+:[^:]+:[^:]+(:[^:]+:[^:]+)?$",type = "string"}

External dependencies of the form groupId:artifactId:version or groupId:artifactId:packaging:version:scope
java.home: string

Absolute path to your Java home directory
java.testClass: array

Array items: {type = "string"}

Command to run all tests in a class, for example ["mvn", "test", "-Dtest=${class}"
java.testMethod: array

Array items: {type = "string"}

Command to run one test method, for example ["mvn", "test", "-Dtest=${class}#${method}"
java.trace.server: enum { "off", "messages", "verbose" }

Default: "off"

Traces the communication between VSCode and the language server.

Snippet to enable the language server:

require'lspconfig'.java_language_server.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    filetypes = { "java" }
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end
    settings = {}

jdtls

https://projects.eclipse.org/projects/eclipse.jdt.ls

Language server for Java.

IMPORTANT: If you want all the features jdtls has to offer, nvim-jdtls is highly recommended. If all you need is diagnostics, completion, imports, gotos and formatting and some code actions you can keep reading here.

For manual installation you can download precompiled binaries from the official downloads site

Due to the nature of java, settings cannot be inferred. Please set the following environmental variables to match your installation. If you need per-project configuration direnv is highly recommended.

# Mandatory:
# .bashrc
export JDTLS_HOME=/path/to/jdtls_root # Directory with the plugin and configs directories

# Optional:
export JAVA_HOME=/path/to/java_home # In case you don't have java in path or want to use a version in particular
export WORKSPACE=/path/to/workspace # Defaults to $HOME/workspace

  -- init.lua
  require'lspconfig'.jdtls.setup{}

For automatic installation you can use the following unofficial installers/launchers under your own risk:

jdtls-launcher (Includes lombok support by default)

  -- init.lua
  require'lspconfig'.jdtls.setup{ cmd = { 'jdtls' } }

This server accepts configuration via the settings key.

Available settings:

java.autobuild.enabled: boolean

Default: true

Enable/disable the 'auto build'
java.codeGeneration.generateComments: boolean

Generate method comments when generating the methods.
java.codeGeneration.hashCodeEquals.useInstanceof: boolean

Use 'instanceof' to compare types when generating the hashCode and equals methods.
java.codeGeneration.hashCodeEquals.useJava7Objects: boolean

Use Objects.hash and Objects.equals when generating the hashCode and equals methods. This setting only applies to Java 7 and higher.
java.codeGeneration.insertionLocation: enum { "afterCursor", "beforeCursor", "lastMember" }

Default: "afterCursor"

Specifies the insertion location of the code generated by source actions.
java.codeGeneration.toString.codeStyle: enum { "STRING_CONCATENATION", "STRING_BUILDER", "STRING_BUILDER_CHAINED", "STRING_FORMAT" }

Default: "STRING_CONCATENATION"

The code style for generating the toString method.
java.codeGeneration.toString.limitElements: integer

Default: 0

Limit number of items in arrays/collections/maps to list, if 0 then list all.
java.codeGeneration.toString.listArrayContents: boolean

Default: true

List contents of arrays instead of using native toString().
java.codeGeneration.toString.skipNullValues: boolean

Skip null values when generating the toString method.
java.codeGeneration.toString.template: string

Default: "${object.className} [${member.name()}=${member.value}, ${otherMembers}]"

The template for generating the toString method.
java.codeGeneration.useBlocks: boolean

Use blocks in 'if' statements when generating the methods.
java.completion.enabled: boolean

Default: true

Enable/disable code completion support
java.completion.favoriteStaticMembers: array

Default: { "org.junit.Assert.*", "org.junit.Assume.*", "org.junit.jupiter.api.Assertions.*", "org.junit.jupiter.api.Assumptions.*", "org.junit.jupiter.api.DynamicContainer.*", "org.junit.jupiter.api.DynamicTest.*", "org.mockito.Mockito.*", "org.mockito.ArgumentMatchers.*", "org.mockito.Answers.*" }

Defines a list of static members or types with static members. Content assist will propose those static members even if the import is missing.
java.completion.filteredTypes: array

Default: { "java.awt.*", "com.sun.*", "sun.*", "jdk.*", "org.graalvm.*", "io.micrometer.shaded.*" }

Defines the type filters. All types whose fully qualified name matches the selected filter strings will be ignored in content assist or quick fix proposals and when organizing imports. For example 'java.awt.*' will hide all types from the awt packages.
java.completion.guessMethodArguments: boolean

When set to true, method arguments are guessed when a method is selected from as list of code assist proposals.
java.completion.importOrder: array

Default: { "java", "javax", "com", "org" }

Defines the sorting order of import statements. A package or type name prefix e\.g\. \'org\.eclipse\' is a valid entry. An import is always added to the most specific group.
java.completion.maxResults: integer

Default: 0

null
java.completion.overwrite: boolean

Default: true

When set to true, code completion overwrites the current text. When set to false, code is simply added instead.
java.configuration.checkProjectSettingsExclusions: boolean

Default: true

Controls whether to exclude extension-generated project settings files \.project\, \.classpath\, \.factorypath\, \.settings\/ from the file explorer.
java.configuration.maven.globalSettings: string

Default: vim.NIL

Path to Maven's global settings.xml
java.configuration.maven.notCoveredPluginExecutionSeverity: enum { "ignore", "warning", "error" }

Default: "warning"

Specifies severity if the plugin execution is not covered by Maven build lifecycle.
java.configuration.maven.userSettings: string

Default: vim.NIL

Path to Maven's user settings.xml
java.configuration.runtimes: array

Default: {}

Array items: {additionalProperties = false,default = vim.empty_dict(),properties = {default = {description = "Is default runtime? Only one runtime can be default.",type = "boolean"},javadoc = {description = "JDK javadoc path.",type = "string"},name = {description = "Java Execution Environment name. Must be unique.",enum = { "J2SE-1.5", "JavaSE-1.6", "JavaSE-1.7", "JavaSE-1.8", "JavaSE-9", "JavaSE-10", "JavaSE-11", "JavaSE-12", "JavaSE-13", "JavaSE-14", "JavaSE-15", "JavaSE-16", "JavaSE-17" },type = "string"},path = {description = 'JDK home path. Should be the JDK installation directory, not the Java bin path.\n On Windows, backslashes must be escaped, i.e.\n"path":"C:\\\\Program Files\\\\Java\\\\jdk1.8.0_161".',pattern = ".*(?<!\\/bin|\\/bin\\/|\\\\bin|\\\\bin\\\\)$",type = "string"},sources = {description = "JDK sources path.",type = "string"}},required = { "path", "name" },type = "object"}

Map Java Execution Environments to local JDKs.
java.configuration.updateBuildConfiguration: enum { "disabled", "interactive", "automatic" }

Default: "interactive"

Specifies how modifications on build files update the Java classpath/configuration
java.configuration.workspaceCacheLimit: null|integer

Default: vim.NIL

The number of days if enabled to keep unused workspace cache data. Beyond this limit, cached workspace data may be removed.
java.contentProvider.preferred: string

Default: vim.NIL

Preferred content provider a 3rd party decompiler id\, usually
java.eclipse.downloadSources: boolean

Enable/disable download of Maven source artifacts for Eclipse projects.
java.errors.incompleteClasspath.severity: enum { "ignore", "info", "warning", "error" }

Default: "warning"

Specifies the severity of the message when the classpath is incomplete for a Java file
java.foldingRange.enabled: boolean

Default: true

Enable/disable smart folding range support. If disabled, it will use the default indentation-based folding range provided by VS Code.
java.format.comments.enabled: boolean

Default: true

Includes the comments during code formatting.
java.format.enabled: boolean

Default: true

Enable/disable default Java formatter
java.format.onType.enabled: boolean

Default: true

Enable/disable automatic block formatting when typing `;`, `<enter>` or `}`
java.format.settings.profile: string

Default: vim.NIL

Optional formatter profile name from the Eclipse formatter settings.
java.format.settings.url: string

Default: vim.NIL

null
java.home: string|null

Default: vim.NIL

Specifies the folder path to the JDK 11 or more recent used to launch the Java Language Server. On Windows, backslashes must be escaped, i.e. "java.home":"C:\\Program Files\\Java\\jdk11.0_8"
java.implementationsCodeLens.enabled: boolean

Enable/disable the implementations code lens.
java.import.exclusions: array

Default: { "**/node_modules/**", "**/.metadata/**", "**/archetype-resources/**", "**/META-INF/maven/**" }

Configure glob patterns for excluding folders. Use `!` to negate patterns to allow subfolders imports. You have to include a parent directory. The order is important.
java.import.generatesMetadataFilesAtProjectRoot: boolean

null
java.import.gradle.arguments: string

Default: vim.NIL

Arguments to pass to Gradle.
java.import.gradle.enabled: boolean

Default: true

Enable/disable the Gradle importer.
java.import.gradle.home: string

Default: vim.NIL

Use Gradle from the specified local installation directory or GRADLE_HOME if the Gradle wrapper is missing or disabled and no 'java.import.gradle.version' is specified.
java.import.gradle.java.home: string

Default: vim.NIL

The location to the JVM used to run the Gradle daemon.
java.import.gradle.jvmArguments: string

Default: vim.NIL

JVM arguments to pass to Gradle.
java.import.gradle.offline.enabled: boolean

Enable/disable the Gradle offline mode.
java.import.gradle.user.home: string

Default: vim.NIL

Setting for GRADLE_USER_HOME.
java.import.gradle.version: string

Default: vim.NIL

Use Gradle from the specific version if the Gradle wrapper is missing or disabled.
java.import.gradle.wrapper.enabled: boolean

Default: true

Use Gradle from the 'gradle-wrapper.properties' file.
java.import.maven.enabled: boolean

Default: true

Enable/disable the Maven importer.
java.imports.gradle.wrapper.checksums: array

Default: {}

Array items: {additionalProperties = false,default = vim.empty_dict(),properties = {allowed = {default = true,label = "Is allowed?",type = "boolean"},sha256 = {label = "SHA-256 checksum.",type = "string"}},required = { "sha256" },type = "object",uniqueItems = true}

Defines allowed/disallowed SHA-256 checksums of Gradle Wrappers
java.jdt.ls.vmargs: string|null

Default: "-XX:+UseParallelGC -XX:GCTimeRatio=4 -XX:AdaptiveSizePolicyWeight=90 -Dsun.zip.disableMemoryMapping=true -Xmx1G -Xms100m"

Specifies extra VM arguments used to launch the Java Language Server. Eg. use `-XX:+UseParallelGC -XX:GCTimeRatio=4 -XX:AdaptiveSizePolicyWeight=90 -Dsun.zip.disableMemoryMapping=true -Xmx1G -Xms100m ` to optimize memory usage with the parallel garbage collector
java.maven.downloadSources: boolean

Enable/disable download of Maven source artifacts as part of importing Maven projects.
java.maven.updateSnapshots: boolean

Force update of Snapshots/Releases.
java.maxConcurrentBuilds: integer

Default: 1

Max simultaneous project builds
java.progressReports.enabled: boolean

Default: true
```
Experimental
```
java.project.importHint: boolean

Default: true

Enable/disable the server-mode switch information, when Java projects import is skipped on startup.
java.project.importOnFirstTimeStartup: enum { "disabled", "interactive", "automatic" }

Default: "automatic"

Specifies whether to import the Java projects, when opening the folder in Hybrid mode for the first time.
java.project.outputPath: string|null

Default: ""

null
java.project.referencedLibraries: array|object

Default: { "lib/**/*.jar" }

Configure glob patterns for referencing local libraries to a Java project.
java.project.resourceFilters: array

Default: { "node_modules", ".git" }

Excludes files and folders from being refreshed by the Java Language Server, which can improve the overall performance. For example, ["node_modules",".git"] will exclude all files and folders named 'node_modules' or '.git'. Defaults to ["node_modules",".git"].
java.project.sourcePaths: array

Default: {}

Array items: {type = "string"}

null
java.quickfix.showAt: enum { "line", "problem" }

Default: "line"

Show quickfixes at the problem or line level.
java.recommendations.dependency.analytics.show: boolean

Default: true

Show the recommended Dependency Analytics extension.
java.references.includeAccessors: boolean

Default: true

Include getter, setter and builder/constructor when finding references.
java.references.includeDecompiledSources: boolean

Default: true

Include the decompiled sources when finding references.
java.referencesCodeLens.enabled: boolean

Enable/disable the references code lens.
java.saveActions.organizeImports: boolean

Enable/disable auto organize imports on save action
java.selectionRange.enabled: boolean

Default: true

Enable/disable Smart Selection support for Java. Disabling this option will not affect the VS Code built-in word-based and bracket-based smart selection.
java.server.launchMode: enum { "Standard", "LightWeight", "Hybrid" }

Default: "Hybrid"

The launch mode for the Java extension
java.settings.url: string

Default: vim.NIL

null
java.showBuildStatusOnStart.enabled

Default: "notification"

Automatically show build status on startup.
java.signatureHelp.enabled: boolean

Enable/disable the signature help.
java.sources.organizeImports.starThreshold: integer

Default: 99

Specifies the number of imports added before a star-import declaration is used.
java.sources.organizeImports.staticStarThreshold: integer

Default: 99

Specifies the number of static imports added before a star-import declaration is used.
java.symbols.includeSourceMethodDeclarations: boolean

null
java.templates.fileHeader: array

Default: {}

null
java.templates.typeComment: array

Default: {}

null
java.trace.server: enum { "off", "messages", "verbose" }

Default: "off"

Traces the communication between VS Code and the Java language server.
java.typeHierarchy.lazyLoad: boolean

Enable/disable lazy loading the content in type hierarchy. Lazy loading could save a lot of loading time but every type should be expanded manually to load its content.

Snippet to enable the language server:

require'lspconfig'.jdtls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "/usr/lib/jvm/adoptopenjdk-11-hotspot-amd64/bin/java", "-Declipse.application=org.eclipse.jdt.ls.core.id1", "-Dosgi.bundles.defaultStartLevel=4", "-Declipse.product=org.eclipse.jdt.ls.core.product", "-Dlog.protocol=true", "-Dlog.level=ALL", "-Xms1g", "-Xmx2G", "--add-modules=ALL-SYSTEM", "--add-opens", "java.base/java.util=ALL-UNNAMED", "--add-opens", "java.base/java.lang=ALL-UNNAMED", "-jar", "/plugins/org.eclipse.equinox.launcher_*.jar", "-configuration", "config_linux", "-data", "/home/runner/workspace" }
    filetypes = { "java" }
    handlers = {
      ["language/status"] = <function 1>,
      ["textDocument/codeAction"] = <function 2>,
      ["textDocument/rename"] = <function 3>,
      ["workspace/applyEdit"] = <function 4>
    }
    init_options = {
      jvm_args = {},
      workspace = "/home/runner/workspace"
    }
    root_dir = {
            -- Single-module projects
            {
              'build.xml', -- Ant
              'pom.xml', -- Maven
              'settings.gradle', -- Gradle
              'settings.gradle.kts', -- Gradle
            },
            -- Multi-module projects
            { 'build.gradle', 'build.gradle.kts' },
          } or vim.fn.getcwd()
    single_file_support = true

jedi_language_server

https://github.com/pappasam/jedi-language-server

jedi-language-server, a language server for Python, built on top of jedi

Snippet to enable the language server:

require'lspconfig'.jedi_language_server.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "jedi-language-server" }
    filetypes = { "python" }
    root_dir = vim's starting directory
    single_file_support = true

jsonls

https://github.com/hrsh7th/vscode-langservers-extracted

vscode-json-language-server, a language server for JSON and JSON schema

vscode-json-language-server can be installed via npm:

npm i -g vscode-langservers-extracted

Neovim does not currently include built-in snippets. vscode-json-language-server only provides completions when snippet support is enabled. To enable completion, install a snippet plugin and add the following override to your language client capabilities during setup.

--Enable (broadcasting) snippet capability for completion
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities.textDocument.completion.completionItem.snippetSupport = true

require'lspconfig'.jsonls.setup {
  capabilities = capabilities,
}

This server accepts configuration via the settings key.

Available settings:

json.colorDecorators.enable: boolean

Default: true

%json.colorDecorators.enable.desc%
json.format.enable: boolean

Default: true

%json.format.enable.desc%
json.maxItemsComputed: number

Default: 5000

%json.maxItemsComputed.desc%
json.schemaDownload.enable: boolean

Default: true

%json.enableSchemaDownload.desc%
json.schemas: array

Array items: {default = {fileMatch = { "/myfile" },url = "schemaURL"},properties = {fileMatch = {description = "%json.schemas.fileMatch.desc%",items = {default = "MyFile.json",description = "%json.schemas.fileMatch.item.desc%",type = "string"},minItems = 1,type = "array"},schema = {["$ref"] = "http://json-schema.org/draft-07/schema#",description = "%json.schemas.schema.desc%"},url = {default = "/user.schema.json",description = "%json.schemas.url.desc%",type = "string"}},type = "object"}

%json.schemas.desc%
json.trace.server: enum { "off", "messages", "verbose" }

Default: "off"

%json.tracing.desc%

Snippet to enable the language server:

require'lspconfig'.jsonls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "vscode-json-language-server", "--stdio" }
    filetypes = { "json" }
    init_options = {
      provideFormatter = true
    }
    root_dir = util.find_git_ancestor
    single_file_support = true

jsonnet_ls

https://github.com/jdbaldry/jsonnet-language-server

A Language Server Protocol (LSP) server for Jsonnet.

Snippet to enable the language server:

require'lspconfig'.jsonnet_ls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "jsonnet-language-server" }
    filetypes = { "jsonnet", "libsonnet" }
    on_new_config = function(new_config, root_dir)
          new_config.cmd_env = {
            JSONNET_PATH = jsonnet_path(root_dir),
          }
        end,
    root_dir = root_pattern("jsonnetfile.json")

julials

https://github.com/julia-vscode/julia-vscode

LanguageServer.jl can be installed with julia and Pkg:

julia --project=~/.julia/environments/nvim-lspconfig -e 'using Pkg; Pkg.add("LanguageServer")'

where ~/.julia/environments/nvim-lspconfig is the location where the default configuration expects LanguageServer.jl to be installed.

To update an existing install, use the following command:

julia --project=~/.julia/environments/nvim-lspconfig -e 'using Pkg; Pkg.update()'

Note: In order to have LanguageServer.jl pick up installed packages or dependencies in a Julia project, you must make sure that the project is instantiated:

julia --project=/path/to/my/project -e 'using Pkg; Pkg.instantiate()'

This server accepts configuration via the settings key.

Available settings:

julia.NumThreads: integer|null

Default: vim.NIL

Number of threads to use for Julia processes.
julia.additionalArgs: array

Default: {}

Additional Julia arguments.
julia.cellDelimiters: array

Default: { "^##(?!#)", "^#(\\s?)%%", "^#-" }

Cell delimiter regular expressions for Julia files.
julia.completionmode: enum { "exportedonly", "import", "qualify" }

Default: "qualify"

Sets the mode for completions.
julia.debuggerDefaultCompiled: array

Default: { "Base.", "-Base.!", "-Base.all", "-Base.all!", "-Base.any", "-Base.any!", "-Base.cd", "-Base.iterate", "-Base.collect", "-Base.collect_similar", "-Base._collect", "-Base.collect_to!", "-Base.collect_to_with_first!", "-Base.filter", "-Base.filter!", "-Base.foreach", "-Base.findall", "-Base.findfirst", "-Base.findlast", "-Base.findnext", "-Base.findprev", "-Base.Generator", "-Base.map", "-Base.map!", "-Base.maximum!", "-Base.minimum!", "-Base.mktemp", "-Base.mktempdir", "-Base.open", "-Base.prod!", "-Base.redirect_stderr", "-Base.redirect_stdin", "-Base.redirect_stdout", "-Base.reenable_sigint", "-Base.setindex!", "-Base.setprecision", "-Base.setrounding", "-Base.show", "-Base.sprint", "-Base.sum", "-Base.sum!", "-Base.task_local_storage", "-Base.timedwait", "-Base.withenv", "-Base.Broadcast", "Core", "Core.Compiler.", "Core.IR", "Core.Intrinsics", "DelimitedFiles", "Distributed", "LinearAlgebra.", "Serialization", "Statistics", "-Statistics.mean", "SparseArrays", "Mmap" }

Functions or modules that are set to compiled mode when setting the defaults.
julia.deleteJuliaCovFiles: boolean

Default: "true"

Delete Julia .cov files when running tests with coverage, leaving only a .lcov file behind.
julia.editor: string|null

Default: vim.NIL

null
julia.enableCrashReporter: boolean|null

Default: vim.NIL

Enable crash reports to be sent to the julia VS Code extension developers.
julia.enableTelemetry: boolean|null

Default: vim.NIL

Enable usage data and errors to be sent to the julia VS Code extension developers.
julia.environmentPath: string|null

Default: vim.NIL

Path to a julia environment. VS Code needs to be reloaded for changes to take effect.
julia.executablePath: string

Default: ""

Points to the julia executable.
julia.execution.codeInREPL: boolean

Print executed code in REPL and append it to the REPL history.
julia.execution.inlineResults.colors: object

Default: vim.empty_dict()

null
julia.execution.resultType: enum { "REPL", "inline", "inline, errors in REPL", "both" }

Default: "both"

Specifies how to show inline execution results
julia.focusPlotNavigator: boolean

Whether to automatically show the plot navigator when plotting.
julia.lint.call: boolean

Default: true

This compares call signatures against all known methods for the called function. Calls with too many or too few arguments, or unknown keyword parameters are highlighted.
julia.lint.constif: boolean

Default: true

Check for constant conditionals in if statements that result in branches never being reached..
julia.lint.datadecl: boolean

Default: true

Check variables used in type declarations are datatypes.
julia.lint.disabledDirs: array

Default: { "docs", "test" }

null
julia.lint.iter: boolean

Default: true

Check iterator syntax of loops. Will identify, for example, attempts to iterate over single values.
julia.lint.lazy: boolean

Default: true

Check for deterministic lazy boolean operators.
julia.lint.missingrefs: enum { "none", "symbols", "all" }

Default: "none"

Highlight unknown symbols. The `symbols` option will not mark unknown fields.
julia.lint.modname: boolean

Default: true

Check submodule names do not shadow their parent's name.
julia.lint.nothingcomp: boolean

Default: true

Check for use of `==` rather than `===` when comparing against `nothing`.
julia.lint.pirates: boolean

Default: true

Check for type piracy - the overloading of external functions with methods specified for external datatypes. 'External' here refers to imported code.
julia.lint.run: boolean

Default: true

Run the linter on active files.
julia.lint.typeparam: boolean

Default: true

Check parameters declared in `where` statements or datatype declarations are used.
julia.lint.useoffuncargs: boolean

Default: true

Check that all declared arguments are used within the function body.
julia.liveTestFile: string

Default: "test/runtests.jl"

A workspace relative path to a Julia file that contains the tests that should be run for live testing.
julia.packageServer: string

Default: ""

null
julia.persistentSession.enabled: boolean

null
julia.persistentSession.shell: string

Default: "/bin/sh"

Shell used to start the persistent session.
julia.persistentSession.shellExecutionArgument: string

Default: "-c"

null
julia.persistentSession.tmuxSessionName: string

Default: "julia_vscode"

null
julia.plots.path: string

The output directory to save plots to
julia.runtimeCompletions: boolean

Request runtime completions from the integrated REPL.
julia.showRuntimeDiagnostics: boolean

Default: true

null
julia.symbolCacheDownload: boolean|null

Default: vim.NIL

Download symbol server cache files from GitHub.
julia.symbolserverUpstream: string

Default: "https://www.julia-vscode.org/symbolcache"

Symbol server cache download URL.
julia.trace.server: enum { "off", "messages", "verbose" }

Default: "off"

Traces the communication between VS Code and the language server.
julia.useCustomSysimage: boolean

Use an existing custom sysimage when starting the REPL
julia.usePlotPane: boolean

Default: true

Display plots within VS Code. Might require a restart of the Julia process.
julia.useProgressFrontend: boolean

Default: true

null
julia.useRevise: boolean

Default: true

Load Revise.jl on startup of the REPL.

Snippet to enable the language server:

require'lspconfig'.julials.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "julia", "--startup-file=no", "--history-file=no", "-e", '    # Load LanguageServer.jl: attempt to load from ~/.julia/environments/nvim-lspconfig\n    # with the regular load path as a fallback\n    ls_install_path = joinpath(\n        get(DEPOT_PATH, 1, joinpath(homedir(), ".julia")),\n        "environments", "nvim-lspconfig"\n    )\n    pushfirst!(LOAD_PATH, ls_install_path)\n    using LanguageServer\n    popfirst!(LOAD_PATH)\n    depot_path = get(ENV, "JULIA_DEPOT_PATH", "")\n    project_path = let\n        dirname(something(\n            ## 1. Finds an explicitly set project (JULIA_PROJECT)\n            Base.load_path_expand((\n                p = get(ENV, "JULIA_PROJECT", nothing);\n                p === nothing ? nothing : isempty(p) ? nothing : p\n            )),\n            ## 2. Look for a Project.toml file in the current working directory,\n            ##    or parent directories, with $HOME as an upper boundary\n            Base.current_project(),\n            ## 3. First entry in the load path\n            get(Base.load_path(), 1, nothing),\n            ## 4. Fallback to default global environment,\n            ##    this is more or less unreachable\n            Base.load_path_expand("@v#.#"),\n        ))\n    end\n    @info "Running language server" VERSION pwd() project_path depot_path\n    server = LanguageServer.LanguageServerInstance(stdin, stdout, project_path, depot_path)\n    server.runlinter = true\n    run(server)\n  ' }
    filetypes = { "julia" }
    root_dir = function(fname)
          return util.root_pattern 'Project.toml'(fname) or util.find_git_ancestor(fname)
        end,
    single_file_support = true

kotlin_language_server

A kotlin language server which was developed for internal usage and
released afterwards. Maintaining is not done by the original author,
but by fwcd.

It is built via gradle and developed on github.
Source and additional description:
https://github.com/fwcd/kotlin-language-server

This server requires vim to be aware of the kotlin-filetype.
You could refer for this capability to:
https://github.com/udalov/kotlin-vim (recommended)
Note that there is no LICENSE specified yet.

This server accepts configuration via the settings key.

Available settings:

kotlin.compiler.jvm.target: string

Default: "default"

Specifies the JVM target, e.g. "1.6" or "1.8"
kotlin.completion.snippets.enabled: boolean

Default: true

Specifies whether code completion should provide snippets true or plain-text items (false).
kotlin.debounceTime: integer

Default: 250
```
DEPRECATED
```
kotlin.debugAdapter.enabled: boolean

Default: true
```
Recommended
```
kotlin.debugAdapter.path: string

Default: ""

Optionally a custom path to the debug adapter executable.
kotlin.externalSources.autoConvertToKotlin: boolean

Default: true

Specifies whether decompiled/external classes should be auto-converted to Kotlin.
kotlin.externalSources.useKlsScheme: boolean

Default: true
```
Recommended
```
kotlin.indexing.enabled: boolean

Default: true

Whether global symbols in the project should be indexed automatically in the background. This enables e.g. code completion for unimported classes and functions.
kotlin.languageServer.debugAttach.autoSuspend: boolean
```
DEBUG
```
kotlin.languageServer.debugAttach.enabled: boolean
```
DEBUG
```
kotlin.languageServer.debugAttach.port: integer

Default: 5005
```
DEBUG
```
kotlin.languageServer.enabled: boolean

Default: true
```
Recommended
```
kotlin.languageServer.path: string

Default: ""

Optionally a custom path to the language server executable.
kotlin.languageServer.port: integer

Default: 0

The port to which the client will attempt to connect to. A random port is used if zero. Only used if the transport layer is TCP.
kotlin.languageServer.transport: enum { "stdio", "tcp" }

Default: "stdio"

The transport layer beneath the language server protocol. Note that the extension will launch the server even if a TCP socket is used.
kotlin.linting.debounceTime: integer

Default: 250
```
DEBUG
```
kotlin.snippetsEnabled: boolean

Default: true
```
DEPRECATED
```
kotlin.trace.server: enum { "off", "messages", "verbose" }

Default: "off"

Traces the communication between VSCode and the Kotlin language server.

Snippet to enable the language server:

require'lspconfig'.kotlin_language_server.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "kotlin-language-server" }
    filetypes = { "kotlin" }
    root_dir = root_pattern("settings.gradle")

lean3ls

https://github.com/leanprover/lean-client-js/tree/master/lean-language-server

Lean installation instructions can be found here.

Once Lean is installed, you can install the Lean 3 language server by running

npm install -g lean-language-server

Note: that if you're using lean.nvim, that plugin fully handles the setup of the Lean language server, and you shouldn't set up lean3ls both with it and lspconfig.

Snippet to enable the language server:

require'lspconfig'.lean3ls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "lean-language-server", "--stdio", "--", "-M", "4096", "-T", "100000" }
    filetypes = { "lean3" }
    offset_encoding = "utf-32"
    root_dir = root_pattern("leanpkg.toml") or root_pattern(".git") or path.dirname
    single_file_support = true

leanls

https://github.com/leanprover/lean4

Lean installation instructions can be found here.

The Lean 4 language server is built-in with a Lean 4 install (and can be manually run with, e.g., lean --server).

Note: that if you're using lean.nvim, that plugin fully handles the setup of the Lean language server, and you shouldn't set up leanls both with it and lspconfig.

Snippet to enable the language server:

require'lspconfig'.leanls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "lean", "--server" }
    filetypes = { "lean" }
    on_new_config = function(config, root_dir)
          -- add root dir as command-line argument for `ps aux`
          table.insert(config.cmd, root_dir)
        end,
    root_dir = root_pattern("lakefile.lean", "lean-toolchain", "leanpkg.toml", ".git")
    single_file_support = true

lelwel_ls

https://github.com/0x2a-42/lelwel

Language server for lelwel grammars.

You can install lelwel-ls via cargo:

cargo install --features="lsp" lelwel

Snippet to enable the language server:

require'lspconfig'.lelwel_ls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "lelwel-ls" }
    filetypes = { "llw" }
    root_dir = function(path)
        -- Support git directories and git files (worktrees)
        if M.path.is_dir(M.path.join(path, '.git')) or M.path.is_file(M.path.join(path, '.git')) then
          return path
        end
      end)
    end

lemminx

https://github.com/eclipse/lemminx

The easiest way to install the server is to get a binary at https://download.jboss.org/jbosstools/vscode/stable/lemminx-binary/ and place it in your PATH.

NOTE to macOS users: Binaries from unidentified developers are blocked by default. If you trust the downloaded binary from jboss.org, run it once, cancel the prompt, then remove the binary from Gatekeeper quarantine with xattr -d com.apple.quarantine lemminx. It should now run without being blocked.

Snippet to enable the language server:

require'lspconfig'.lemminx.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "lemminx" }
    filetypes = { "xml", "xsd", "svg" }
    root_dir = util.find_git_ancestor
    single_file_support = true

ltex

https://github.com/valentjn/ltex-ls

LTeX Language Server: LSP language server for LanguageTool 🔍✔️ with support for LaTeX 🎓, Markdown 📝, and others

To install, download the latest release and ensure ltex-ls is on your path.

To support org files or R sweave, users can define a custom filetype autocommand (or use a plugin which defines these filetypes):

vim.cmd [[ autocmd BufRead,BufNewFile *.org set filetype=org ]]

This server accepts configuration via the settings key.

Available settings:

ltex.additionalRules.enablePickyRules: boolean

null
ltex.additionalRules.languageModel: string

Default: ""

null
ltex.additionalRules.motherTongue: enum { "", "ar", "ast-ES", "be-BY", "br-FR", "ca-ES", "ca-ES-valencia", "da-DK", "de", "de-AT", "de-CH", "de-DE", "de-DE-x-simple-language", "el-GR", "en", "en-AU", "en-CA", "en-GB", "en-NZ", "en-US", "en-ZA", "eo", "es", "es-AR", "fa", "fr", "ga-IE", "gl-ES", "it", "ja-JP", "km-KH", "nl", "nl-BE", "pl-PL", "pt", "pt-AO", "pt-BR", "pt-MZ", "pt-PT", "ro-RO", "ru-RU", "sk-SK", "sl-SI", "sv", "ta-IN", "tl-PH", "uk-UA", "zh-CN" }

Default: ""

null
ltex.additionalRules.neuralNetworkModel: string

Default: ""

null
ltex.additionalRules.word2VecModel: string

Default: ""

null
ltex.bibtex.fields: object

Default: vim.empty_dict()

null
ltex.checkFrequency: enum { "edit", "save", "manual" }

Default: "edit"

null
ltex.clearDiagnosticsWhenClosingFile: boolean

Default: true

null
ltex.completionEnabled: boolean

null
ltex.configurationTarget: object

Default: {dictionary = "workspaceFolderExternalFile",disabledRules = "workspaceFolderExternalFile",hiddenFalsePositives = "workspaceFolderExternalFile"}

null
ltex.diagnosticSeverity

Default: "information"

null
ltex.dictionary: object

Default: vim.empty_dict()

null
ltex.disabledRules: object

Default: vim.empty_dict()

null
ltex.enabled

Default: { "bibtex", "context", "context.tex", "html", "latex", "markdown", "org", "restructuredtext", "rsweave" }

null
ltex.enabledRules: object

Default: vim.empty_dict()

null
ltex.hiddenFalsePositives: object

Default: vim.empty_dict()

null
ltex.java.initialHeapSize: integer

Default: 64

null
ltex.java.maximumHeapSize: integer

Default: 512

null
ltex.java.path: string

Default: ""

null
ltex.language: enum { "auto", "ar", "ast-ES", "be-BY", "br-FR", "ca-ES", "ca-ES-valencia", "da-DK", "de", "de-AT", "de-CH", "de-DE", "de-DE-x-simple-language", "el-GR", "en", "en-AU", "en-CA", "en-GB", "en-NZ", "en-US", "en-ZA", "eo", "es", "es-AR", "fa", "fr", "ga-IE", "gl-ES", "it", "ja-JP", "km-KH", "nl", "nl-BE", "pl-PL", "pt", "pt-AO", "pt-BR", "pt-MZ", "pt-PT", "ro-RO", "ru-RU", "sk-SK", "sl-SI", "sv", "ta-IN", "tl-PH", "uk-UA", "zh-CN" }

Default: "en-US"

null
ltex.languageToolHttpServerUri: string

Default: ""

null
ltex.languageToolOrg.apiKey: string

Default: ""

null
ltex.languageToolOrg.username: string

Default: ""

null
ltex.latex.commands: object

Default: vim.empty_dict()

null
ltex.latex.environments: object

Default: vim.empty_dict()

null
ltex.ltex-ls.languageToolHttpServerUri: string

Default: ""

null
ltex.ltex-ls.languageToolOrgApiKey: string

Default: ""

null
ltex.ltex-ls.languageToolOrgUsername: string

Default: ""

null
ltex.ltex-ls.logLevel: enum { "severe", "warning", "info", "config", "fine", "finer", "finest" }

Default: "fine"

null
ltex.ltex-ls.path: string

Default: ""

null
ltex.markdown.nodes: object

Default: vim.empty_dict()

null
ltex.sentenceCacheSize: integer

Default: 2000

null
ltex.statusBarItem: boolean

null
ltex.trace.server: enum { "off", "messages", "verbose" }

Default: "off"

null

Snippet to enable the language server:

require'lspconfig'.ltex.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "ltex-ls" }
    filetypes = { "bib", "gitcommit", "markdown", "org", "plaintex", "rst", "rnoweb", "tex" }
    get_language_id = function(_, filetype)
          local language_id = language_id_mapping[filetype]
          if language_id then
            return language_id
          else
            return filetype
          end
        end,
    root_dir = function(path)
        -- Support git directories and git files (worktrees)
        if M.path.is_dir(M.path.join(path, '.git')) or M.path.is_file(M.path.join(path, '.git')) then
          return path
        end
      end)
    end
    single_file_support = true

metals

https://scalameta.org/metals/

Scala language server with rich IDE features.

See full instructions in the Metals documentation:

https://scalameta.org/metals/docs/editors/vim.html#using-an-alternative-lsp-client

Note: that if you're using nvim-metals, that plugin fully handles the setup and installation of Metals, and you shouldn't set up Metals both with it and lspconfig.

To install Metals, make sure to have coursier installed, and once you do you can install the latest Metals with cs install metals. You can also manually bootstrap Metals with the following command.

cs bootstrap \
  --java-opt -Xss4m \
  --java-opt -Xms100m \
  org.scalameta:metals_2.12:<enter-version-here> \
  -r bintray:scalacenter/releases \
  -r sonatype:snapshots \
  -o /usr/local/bin/metals -f

Snippet to enable the language server:

require'lspconfig'.metals.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "metals" }
    filetypes = { "scala" }
    init_options = {
      compilerOptions = {
        snippetAutoIndent = false
      },
      isHttpEnabled = true,
      statusBarProvider = "show-message"
    }
    message_level = 4
    root_dir = util.root_pattern("build.sbt", "build.sc", "build.gradle", "pom.xml")

mint

https://www.mint-lang.com

Install Mint using the instructions. The language server is included since version 0.12.0.

Snippet to enable the language server:

require'lspconfig'.mint.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "mint", "ls" }
    filetypes = { "mint" }
    root_dir = function(fname)
          return util.root_pattern 'mint.json'(fname) or util.find_git_ancestor(fname)
        end,
    single_file_support = true

nickel_ls

Nickel Language Server

https://github.com/tweag/nickel

nls can be installed with nix, or cargo, from the Nickel repository.

git clone https://github.com/tweag/nickel.git

Nix:

cd nickel
nix-env -f . -i

cargo:

cd nickel/lsp/nls
cargo install --path .

In order to have lspconfig detect Nickel filetypes (a prequisite for autostarting a server), install the Nickel vim plugin.

Snippet to enable the language server:

require'lspconfig'.nickel_ls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "nls" }
    filetypes = { "ncl", "nickel" }
    root_dir = function(path)
        -- Support git directories and git files (worktrees)
        if M.path.is_dir(M.path.join(path, '.git')) or M.path.is_file(M.path.join(path, '.git')) then
          return path
        end
      end)
    end

nimls

https://github.com/PMunch/nimlsp nimlsp can be installed via the nimble package manager:

nimble install nimlsp

Snippet to enable the language server:

require'lspconfig'.nimls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "nimlsp" }
    filetypes = { "nim" }
    root_dir = function(fname)
          return util.root_pattern '*.nimble'(fname) or util.find_git_ancestor(fname)
        end,
    single_file_support = true

ocamlls

https://github.com/ocaml-lsp/ocaml-language-server

ocaml-language-server can be installed via npm

npm install -g ocaml-language-server

Snippet to enable the language server:

require'lspconfig'.ocamlls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "ocaml-language-server", "--stdio" }
    filetypes = { "ocaml", "reason" }
    root_dir = root_pattern("*.opam", "esy.json", "package.json")

ocamllsp

https://github.com/ocaml/ocaml-lsp

ocaml-lsp can be installed as described in installation guide.

To install the lsp server in a particular opam switch:

opam pin add ocaml-lsp-server https://github.com/ocaml/ocaml-lsp.git
opam install ocaml-lsp-server

Snippet to enable the language server:

require'lspconfig'.ocamllsp.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "ocamllsp" }
    filetypes = { "ocaml", "ocaml.menhir", "ocaml.interface", "ocaml.ocamllex", "reason" }
    get_language_id = function(_, ftype)
      return language_id_of[ftype]
    end
    root_dir = root_pattern("*.opam", "esy.json", "package.json", ".git")

omnisharp

https://github.com/omnisharp/omnisharp-roslyn OmniSharp server based on Roslyn workspaces

omnisharp-roslyn can be installed by downloading and extracting a release from here. Omnisharp can also be built from source by following the instructions here.

Omnisharp requires the dotnet-sdk to be installed.

By default, omnisharp-roslyn doesn't have a cmd set. This is because nvim-lspconfig does not make assumptions about your path. You must add the following to your init.vim or init.lua to set cmd to the absolute path ($HOME and ~ are not expanded) of the unzipped run script or binary.

local pid = vim.fn.getpid()
-- On linux/darwin if using a release build, otherwise under scripts/OmniSharp(.Core)(.cmd)
local omnisharp_bin = "/path/to/omnisharp-repo/run"
-- on Windows
-- local omnisharp_bin = "/path/to/omnisharp/OmniSharp.exe"
require'lspconfig'.omnisharp.setup{
    cmd = { omnisharp_bin, "--languageserver" , "--hostPID", tostring(pid) };
    ...
}

Note, if you download the executable for darwin you will need to strip the quarantine label to run:

find /path/to/omnisharp-osx | xargs xattr -r -d com.apple.quarantine

Snippet to enable the language server:

require'lspconfig'.omnisharp.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    filetypes = { "cs", "vb" }
    init_options = {}
    on_new_config = function(new_config, new_root_dir)
          if new_root_dir then
            table.insert(new_config.cmd, '-s')
            table.insert(new_config.cmd, new_root_dir)
          end
        end,
    root_dir = root_pattern(".sln") or root_pattern(".csproj")

pasls

https://github.com/genericptr/pascal-language-server

An LSP server implementation for Pascal variants that are supported by Free Pascal, including Object Pascal. It uses CodeTools from Lazarus as backend.

First set cmd to the Pascal lsp binary.

Customization options are passed to pasls as environment variables for example in your .bashrc:

export FPCDIR='/usr/lib/fpc/src'      # FPC source directory (This is the only required option for the server to work).
export PP='/usr/lib/fpc/3.2.2/ppcx64' # Path to the Free Pascal compiler executable.
export LAZARUSDIR='/usr/lib/lazarus'  # Path to the Lazarus sources.
export FPCTARGET=''                   # Target operating system for cross compiling.
export FPCTARGETCPU='x86_64'          # Target CPU for cross compiling.

Snippet to enable the language server:

require'lspconfig'.pasls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "pasls" }
    filetypes = { "pascal" }
    root_dir = function(path)
        -- Support git directories and git files (worktrees)
        if M.path.is_dir(M.path.join(path, '.git')) or M.path.is_file(M.path.join(path, '.git')) then
          return path
        end
      end)
    end
    single_file_support = true

perlls

https://github.com/richterger/Perl-LanguageServer/tree/master/clients/vscode/perl

Perl-LanguageServer, a language server for Perl.

To use the language server, ensure that you have Perl::LanguageServer installed and perl command is on your path.

This server accepts configuration via the settings key.

Available settings:

perl.cacheDir: string

Default: vim.NIL

directory for caching of parsed symbols, if the directory does not exists, it will be created, defaults to ${workspace}/.vscode/perl-lang. This should be one unqiue directory per project and an absolute path.
perl.debugAdapterPort: string

Default: "13603"

port to use for connection between vscode and debug adapter inside Perl::LanguageServer. On a multi user system every user must use a different port.
perl.disableCache: boolean

if true, the LanguageServer will not cache the result of parsing source files on disk, so it can be used within readonly directories
perl.enable: boolean

Default: true

enable/disable this extension
perl.fileFilter: array

Default: vim.NIL

array for filtering perl file, defaults to *.pm|*.pl
perl.ignoreDirs: array

Default: vim.NIL

directories to ignore, defaults to .vscode, .git, .svn
perl.logFile: string

Default: vim.NIL

If set, log output is written to the given logfile, instead of displaying it in the vscode output pane. Log output is always appended so you are responsible for rotating the file.
perl.logLevel: integer

Default: 0

Log level 0-2
perl.pathMap: array

Default: vim.NIL

mapping of local to remote paths
perl.perlCmd: string

Default: vim.NIL

defaults to perl
perl.perlInc: array

Default: vim.NIL

array with paths to add to perl library path. This setting is used by the syntax checker and for the debuggee and also for the LanguageServer itself. perl.perlInc should be absolute paths.
perl.showLocalVars: boolean

if true, show also local variables in symbol view
perl.sshAddr: string

Default: vim.NIL

ip address of remote system
perl.sshArgs: array

Default: vim.NIL

optional arguments for ssh
perl.sshCmd: string

Default: vim.NIL

defaults to ssh on unix and plink on windows
perl.sshPort: string

Default: vim.NIL

optional, port for ssh to remote system
perl.sshUser: string

Default: vim.NIL

user for ssh login
perl.sshWorkspaceRoot: string

Default: vim.NIL

path of the workspace root on remote system

Snippet to enable the language server:

require'lspconfig'.perlls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "perl", "-MPerl::LanguageServer", "-e", "Perl::LanguageServer::run", "--", "--port 13603", "--nostdio 0", "--version 2.1.0" }
    filetypes = { "perl" }
    root_dir = vim's starting directory
    settings = {
      perl = {
        fileFilter = { ".pm", ".pl" },
        ignoreDirs = ".git",
        perlCmd = "perl",
        perlInc = " "
      }
    }
    single_file_support = true

perlpls

https://github.com/FractalBoy/perl-language-server https://metacpan.org/pod/PLS

PLS, another language server for Perl.

To use the language server, ensure that you have PLS installed and that it is in your path

This server accepts configuration via the settings key.

Available settings:

perl.cwd: string

Default: "."

Current working directory to use
perl.inc: array

Default: {}

Paths to add to @INC.
perl.perlcritic.enabled: boolean

Default: true

Enable perlcritic
perl.perlcritic.perlcriticrc: string

Default: "~/.perlcriticrc"

Path to .perlcriticrc
perl.perltidyrc: string

Default: "~/.perltidyrc"

Path to .perltidyrc
perl.pls: string

Default: "pls"

Path to the pls executable script
perl.plsargs: array

Default: {}

Arguments to pass to the pls command
perl.syntax.enabled: boolean

Default: true

Enable syntax checking
perl.syntax.perl: string

Default: ""

Path to the perl binary to use for syntax checking

Snippet to enable the language server:

require'lspconfig'.perlpls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "pls" }
    filetypes = { "perl" }
    root_dir = util.find_git_ancestor
    settings = {
      perl = {
        perlcritic = {
          enabled = false
        }
      }
    }
    single_file_support = true

phpactor

https://github.com/phpactor/phpactor

Installation: https://phpactor.readthedocs.io/en/master/usage/standalone.html#global-installation

Snippet to enable the language server:

require'lspconfig'.phpactor.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "phpactor", "language-server" }
    filetypes = { "php" }
    root_dir = root_pattern("composer.json", ".git")

powershell_es

https://github.com/PowerShell/PowerShellEditorServices

Language server for PowerShell.

To install, download and extract PowerShellEditorServices.zip from the releases. To configure the language server, set the property bundle_path to the root of the extracted PowerShellEditorServices.zip.

The default configuration doesn't set cmd unless bundle_path is specified.

require'lspconfig'.powershell_es.setup{
  bundle_path = 'c:/w/PowerShellEditorServices',
}

By default the languageserver is started in pwsh (PowerShell Core). This can be changed by specifying shell.

require'lspconfig'.powershell_es.setup{
  bundle_path = 'c:/w/PowerShellEditorServices',
  shell = 'powershell.exe',
}

Note that the execution policy needs to be set to Unrestricted for the languageserver run under PowerShell

If necessary, specific cmd can be defined instead of bundle_path. See PowerShellEditorServices to learn more.

require'lspconfig'.powershell_es.setup{
  cmd = {'pwsh', '-NoLogo', '-NoProfile', '-Command', "c:/PSES/Start-EditorServices.ps1 ..."}
}

Snippet to enable the language server:

require'lspconfig'.powershell_es.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    filetypes = { "ps1" }
    on_new_config = function(new_config, _)
          -- Don't overwrite cmd if already set
          if not new_config.cmd then
            new_config.cmd = make_cmd(new_config)
          end
        end,
    root_dir = git root or current directory
    shell = "pwsh"
    single_file_support = true

prismals

npm install -g @prisma/language-server

'prismals, a language server for the prisma javascript and typescript orm'

Snippet to enable the language server:

require'lspconfig'.prismals.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "prisma-language-server", "--stdio" }
    filetypes = { "prisma" }
    root_dir = root_pattern(".git", "package.json")
    settings = {
      prisma = {
        prismaFmtBinPath = ""
      }
    }

psalm

https://github.com/vimeo/psalm

Can be installed with composer.

composer global require vimeo/psalm

Snippet to enable the language server:

require'lspconfig'.psalm.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "psalm-language-server" }
    filetypes = { "php" }
    root_dir = root_pattern("psalm.xml", "psalm.xml.dist")

puppet

LSP server for Puppet.

Installation:

Clone the editor-services repository: https://github.com/puppetlabs/puppet-editor-services
Navigate into that directory and run: bundle install
Install the 'puppet-lint' gem: gem install puppet-lint
Add that repository to $PATH.
Ensure you can run puppet-languageserver from outside the editor-services directory.

This server accepts configuration via the settings key.

Available settings:

puppet.editorService.debugFilePath: string

Default: ""

The absolute filepath where the Puppet Editor Service will output the debugging log. By default no logfile is generated
puppet.editorService.enable: boolean

Default: true

Enable/disable advanced Puppet Language Features
puppet.editorService.featureFlags: array

Default: {}

An array of strings of experimental features to enable in the Puppet Editor Service
puppet.editorService.foldingRange.enable: boolean

Default: true

Enable/disable syntax aware code folding provider
puppet.editorService.foldingRange.showLastLine: boolean

Show or hide the last line in code folding regions
puppet.editorService.formatOnType.enable: boolean

Enable/disable the Puppet document on-type formatter, for example hashrocket alignment
puppet.editorService.formatOnType.maxFileSize: integer

Default: 4096

Sets the maximum file size in Bytes that document on-type formatting will occur. Setting this to zero 0 will disable the file size check. Note that large file sizes can cause performance issues.
puppet.editorService.hover.showMetadataInfo: boolean

Default: true

Enable or disable showing Puppet Module version information in the metadata.json file
puppet.editorService.loglevel: enum { "debug", "error", "normal", "warning", "verbose" }

Default: "normal"

Set the logging verbosity level for the Puppet Editor Service, with Debug producing the most output and Error producing the least
puppet.editorService.protocol: enum { "stdio", "tcp" }

Default: "stdio"

The protocol used to communicate with the Puppet Editor Service. By default the local STDIO protocol is used.
puppet.editorService.puppet.confdir: string

Default: ""

The Puppet configuration directory. See https://puppet.com/docs/puppet/latest/dirs_confdir.html for more information
puppet.editorService.puppet.environment: string

Default: ""

The Puppet environment to use. See https://puppet.com/docs/puppet/latest/config_print.html#environments for more information
puppet.editorService.puppet.modulePath: string

Default: ""

Additional module paths to use when starting the Editor Services. On Windows this is delimited with a semicolon, and on all other platforms, with a colon. For example C:\Path1;C:\Path2
puppet.editorService.puppet.vardir: string

Default: ""

The Puppet cache directory. See https://puppet.com/docs/puppet/latest/dirs_vardir.html for more information
puppet.editorService.puppet.version: string

Default: ""

The version of Puppet to use. For example '5.4.0'. This is generally only applicable when using the PDK installation type. If Puppet Editor Services is unable to use this version, it will default to the latest available version of Puppet.
puppet.editorService.tcp.address: string

The IP address or hostname of the remote Puppet Editor Service to connect to, for example 'computer.domain' or '192.168.0.1'. Only applicable when the editorService.protocol is set to tcp
puppet.editorService.tcp.port: integer

The TCP Port of the remote Puppet Editor Service to connect to. Only applicable when the editorService.protocol is set to tcp
puppet.editorService.timeout: integer

Default: 10

The timeout to connect to the Puppet Editor Service
puppet.format.enable: boolean

Default: true

Enable/disable the Puppet document formatter
puppet.installDirectory: string

null
puppet.installType: enum { "auto", "pdk", "agent" }

Default: "auto"

null
puppet.notification.nodeGraph: enum { "messagebox", "statusbar", "none" }

Default: "messagebox"

The type of notification used when a node graph is being generated. Default value of messagebox
puppet.notification.puppetResource: enum { "messagebox", "statusbar", "none" }

Default: "messagebox"

The type of notification used when a running Puppet Resouce. Default value of messagebox
puppet.pdk.checkVersion: boolean

Default: true

Enable/disable checking if installed PDK version is latest
puppet.titleBar.pdkNewModule.enable: boolean

Default: true

Enable/disable the PDK New Module icon in the Editor Title Bar
puppet.validate.resolvePuppetfiles: boolean

Default: true

Enable/disable using dependency resolution for Puppetfiles

Snippet to enable the language server:

require'lspconfig'.puppet.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "puppet-languageserver", "--stdio" }
    filetypes = { "puppet" }
    root_dir = root_pattern("manifests", ".puppet-lint.rc", "hiera.yaml", ".git")
    single_file_support = true

purescriptls

https://github.com/nwolverson/purescript-language-server purescript-language-server can be installed via npm

npm install -g purescript-language-server

This server accepts configuration via the settings key.

Available settings:

purescript.addNpmPath: boolean

Whether to add the local npm bin directory to the PATH for purs IDE server and build command.
purescript.addPscPackageSources: boolean

Whether to add psc-package sources to the globs passed to the IDE server for source locations (specifically the output of `psc-package sources`, if this is a psc-package project). Update due to adding packages/changing package set requires psc-ide server restart.
purescript.addSpagoSources: boolean

Default: true

Whether to add spago sources to the globs passed to the IDE server for source locations (specifically the output of `spago sources`, if this is a spago project). Update due to adding packages/changing package set requires psc-ide server restart.
purescript.autoStartPscIde: boolean

Default: true

Whether to automatically start/connect to purs IDE server when editing a PureScript file (includes connecting to an existing running instance). If this is disabled, various features like autocomplete, tooltips, and other type info will not work until start command is run manually.
purescript.autocompleteAddImport: boolean

Default: true

Whether to automatically add imported identifiers when accepting autocomplete result.
purescript.autocompleteAllModules: boolean

Default: true

Whether to always autocomplete from all built modules, or just those imported in the file. Suggestions from all modules always available by explicitly triggering autocomplete.
purescript.autocompleteGrouped: boolean

Default: true

Whether to group completions in autocomplete results. Requires compiler 0.11.6
purescript.autocompleteLimit: null|integer

Default: vim.NIL

Maximum number of results to fetch for an autocompletion request. May improve performance on large projects.
purescript.buildCommand: string

Default: "spago build --purs-args --json-errors"

Build command to use with arguments. Not passed to shell. eg `spago build --purs-args --json-errors`
purescript.buildOpenedFiles: boolean

null
purescript.censorWarnings: array

Default: {}

Array items: {type = "string"}

The warning codes to censor, both for fast rebuild and a full build. Unrelated to any psa setup. e.g.: ["ShadowedName","MissingTypeDeclaration"]
purescript.codegenTargets: array

Default: vim.NIL

Array items: {type = "string"}

List of codegen targets to pass to the compiler for rebuild. e.g. js, corefn. If not specified rather than empty array this will not be passed and the compiler will default to js. Requires 0.12.1+
purescript.declarationTypeCodeLens: boolean

Default: true

Enable declaration codelens to add types to declarations
purescript.exportsCodeLens: boolean

Default: true

Enable declaration codelenses for export management
purescript.fastRebuild: boolean

Default: true

Enable purs IDE server fast rebuild
purescript.formatter: enum { "none", "purty", "purs-tidy", "pose" }

Default: "purty"

Tool to use to for formatting. Must be installed and on PATH or npm installed with addNpmPath set
purescript.fullBuildOnSave: boolean

Whether to perform a full build on save with the configured build command (rather than IDE server fast rebuild). This is not generally recommended because it is slow, but it does mean that dependent modules are rebuilt as necessary.
purescript.importsPreferredModules: array

Default: { "Prelude" }

Array items: {type = "string"}

Module to prefer to insert when adding imports which have been re-exported. In order of preference, most preferred first.
purescript.outputDirectory: string

Default: "output/"

Override purs ide output directory (output/ if not specified). This should match up to your build command
purescript.packagePath: string

Default: ""

Path to installed packages. Will be used to control globs passed to IDE server for source locations. Change requires IDE server restart.
purescript.preludeModule: string

Default: "Prelude"

Module to consider as your default prelude, if an auto-complete suggestion comes from this module it will be imported unqualified.
purescript.pscIdePort: integer|null

Default: vim.NIL

Port to use for purs IDE server (whether an existing server or to start a new one). By default a random port is chosen (or an existing port in .psc-ide-port if present), if this is specified no attempt will be made to select an alternative port on failure.
purescript.pscIdelogLevel: string

Default: ""

Log level for purs IDE server
purescript.pursExe: string

Default: "purs"

Location of purs executable resolved wrt PATH
purescript.sourcePath: string

Default: "src"

Path to application source root. Will be used to control globs passed to IDE server for source locations. Change requires IDE server restart.
purescript.trace.server: enum { "off", "messages", "verbose" }

Default: "off"

Traces the communication between VSCode and the PureScript language service.

Snippet to enable the language server:

require'lspconfig'.purescriptls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "purescript-language-server", "--stdio" }
    filetypes = { "purescript" }
    root_dir = root_pattern("spago.dhall, 'psc-package.json', bower.json")

pylsp

https://github.com/python-lsp/python-lsp-server

A Python 3.6+ implementation of the Language Server Protocol.

The language server can be installed via pipx install 'python-lsp-server[all]'. Further instructions can be found in the project's README.

Note: This is a community fork of pyls.

Snippet to enable the language server:

require'lspconfig'.pylsp.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "pylsp" }
    filetypes = { "python" }
    root_dir = function(fname)
          local root_files = {
            'pyproject.toml',
            'setup.py',
            'setup.cfg',
            'requirements.txt',
            'Pipfile',
          }
          return util.root_pattern(unpack(root_files))(fname) or util.find_git_ancestor(fname)
        end,
    single_file_support = true

pyre

https://pyre-check.org/

pyre a static type checker for Python 3.

pyre offers an extremely limited featureset. It currently only supports diagnostics, which are triggered on save.

Do not report issues for missing features in pyre to lspconfig.

Snippet to enable the language server:

require'lspconfig'.pyre.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "pyre", "persistent" }
    filetypes = { "python" }
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end

pyright

https://github.com/microsoft/pyright

pyright, a static type checker and language server for python

This server accepts configuration via the settings key.

Available settings:

pyright.disableLanguageServices: boolean

Disables type completion, definitions, and references.
pyright.disableOrganizeImports: boolean

Disables the “Organize Imports” command.
python.analysis.autoImportCompletions: boolean

Default: true

Offer auto-import completions.
python.analysis.autoSearchPaths: boolean

Default: true

Automatically add common search paths like 'src'?
python.analysis.diagnosticMode: enum { "openFilesOnly", "workspace" }

Default: "openFilesOnly"

null
python.analysis.diagnosticSeverityOverrides: object

Default: vim.empty_dict()

Allows a user to override the severity levels for individual diagnostics.
python.analysis.extraPaths: array

Default: {}

Array items: {type = "string"}

Additional import search resolution paths
python.analysis.logLevel: enum { "Error", "Warning", "Information", "Trace" }

Default: "Information"

Specifies the level of logging for the Output panel
python.analysis.stubPath: string

Default: "typings"

Path to directory containing custom type stub files.
python.analysis.typeCheckingMode: enum { "off", "basic", "strict" }

Default: "basic"

Defines the default rule set for type checking.
python.analysis.typeshedPaths: array

Default: {}

Array items: {type = "string"}

Paths to look for typeshed modules.
python.analysis.useLibraryCodeForTypes: boolean

Use library implementations to extract type information when type stub is not present.
python.pythonPath: string

Default: "python"

Path to Python, you can use a custom version of Python.
python.venvPath: string

Default: ""

Path to folder with a list of Virtual Environments.

Snippet to enable the language server:

require'lspconfig'.pyright.setup{}

Commands and default values:

  Commands:
  - PyrightOrganizeImports: Organize Imports
  
  Default Values:
    cmd = { "pyright-langserver", "--stdio" }
    filetypes = { "python" }
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end
    settings = {
      python = {
        analysis = {
          autoSearchPaths = true,
          diagnosticMode = "workspace",
          useLibraryCodeForTypes = true
        }
      }
    }
    single_file_support = true

quick_lint_js

https://quick-lint-js.com/

quick-lint-js finds bugs in JavaScript programs.

See installation instructions

Snippet to enable the language server:

require'lspconfig'.quick_lint_js.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "quick-lint-js", "--lsp-server" }
    filetypes = { "javascript" }
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end
    single_file_support = true

r_language_server

languageserver is an implementation of the Microsoft's Language Server Protocol for the R language.

It is released on CRAN and can be easily installed by

install.packages("languageserver")

This server accepts configuration via the settings key.

Available settings:

r.lsp.args: array

Default: {}

The command line arguments to use when launching R Language Server
r.lsp.debug: boolean

Debug R Language Server
r.lsp.diagnostics: boolean

Default: true

Enable Diagnostics
r.lsp.lang: string

Default: ""

Override default LANG environment variable
r.lsp.path: string

Default: ""

Path to R binary for launching Language Server
r.lsp.use_stdio: boolean

Use STDIO connection instead of TCP. Unix\/macOS users only
r.rpath.linux: string

Default: ""

Path to an R executable for Linux. Must be "vanilla" R, not radian etc.!
r.rpath.mac: string

Default: ""

Path to an R executable for macOS. Must be "vanilla" R, not radian etc.!
r.rpath.windows: string

Default: ""

Path to an R executable for Windows. Must be "vanilla" R, not radian etc.!

Snippet to enable the language server:

require'lspconfig'.r_language_server.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "R", "--slave", "-e", "languageserver::run()" }
    filetypes = { "r", "rmd" }
    log_level = 2
    root_dir = root_pattern(".git") or os_homedir

racket_langserver

https://github.com/jeapostrophe/racket-langserver

The Racket language server. This project seeks to use DrRacket's public API to provide functionality that mimics DrRacket's code tools as closely as possible.

Install via raco: raco pkg install racket-langserver

Snippet to enable the language server:

require'lspconfig'.racket_langserver.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "racket", "--lib", "racket-langserver" }
    filetypes = { "racket", "scheme" }
    root_dir = function(path)
        -- Support git directories and git files (worktrees)
        if M.path.is_dir(M.path.join(path, '.git')) or M.path.is_file(M.path.join(path, '.git')) then
          return path
        end
      end)
    end
    single_file_support = true

remark_ls

https://github.com/remarkjs/remark-language-server

remark-language-server can be installed via npm:

npm install -g remark-language-server

remark-language-server uses the same configuration files as remark-cli.

This uses a plugin based system. Each plugin needs to be installed locally using npm or yarn.

For example, given the following .remarkrc.json:

{
  "presets": [
    "remark-preset-lint-recommended"
  ]
}

remark-preset-lint-recommended needs to be installed in the local project:

npm install remark-preset-lint-recommended

Snippet to enable the language server:

require'lspconfig'.remark_ls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "remark-language-server", "--stdio" }
    filetypes = { "markdown" }
    root_dir = function(path)
        -- Support git directories and git files (worktrees)
        if M.path.is_dir(M.path.join(path, '.git')) or M.path.is_file(M.path.join(path, '.git')) then
          return path
        end
      end)
    end
    single_file_support = true

rescriptls

https://github.com/rescript-lang/rescript-vscode

ReScript language server

By default, rescriptls doesn't have a cmd set. This is because nvim-lspconfig does not make assumptions about your path. You have to install the language server manually.

You can use the bundled language server inside the vim-rescript repo.

Clone the vim-rescript repo and point cmd to server.js inside server/out directory:

cmd = {'node', '<path_to_repo>/server/out/server.js', '--stdio'}

If you have vim-rescript installed you can also use that installation. for example if you're using packer.nvim you can set cmd to something like this:

cmd = {
  'node',
  '/home/username/.local/share/nvim/site/pack/packer/start/vim-rescript/server/out/server.js',
  '--stdio'
}

Another option is to use vscode extension release. Take a look at here for instructions.

Snippet to enable the language server:

require'lspconfig'.rescriptls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = {}
    filetypes = { "rescript" }
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end
    settings = {}

rls

https://github.com/rust-lang/rls

rls, a language server for Rust

See https://github.com/rust-lang/rls#setup to setup rls itself. See https://github.com/rust-lang/rls#configuration for rls-specific settings. All settings listed on the rls configuration section of the readme must be set under settings.rust as follows:

nvim_lsp.rls.setup {
  settings = {
    rust = {
      unstable_features = true,
      build_on_save = false,
      all_features = true,
    },
  },
}

If you want to use rls for a particular build, eg nightly, set cmd as follows:

cmd = {"rustup", "run", "nightly", "rls"}

Snippet to enable the language server:

require'lspconfig'.rls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "rls" }
    filetypes = { "rust" }
    root_dir = root_pattern("Cargo.toml")

rnix

https://github.com/nix-community/rnix-lsp

A language server for Nix providing basic completion and formatting via nixpkgs-fmt.

To install manually, run cargo install rnix-lsp. If you are using nix, rnix-lsp is in nixpkgs.

This server accepts configuration via the settings key.

Snippet to enable the language server:

require'lspconfig'.rnix.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "rnix-lsp" }
    filetypes = { "nix" }
    init_options = {}
    root_dir = vim's starting directory
    settings = {}

robotframework_ls

https://github.com/robocorp/robotframework-lsp

Language Server Protocol implementation for Robot Framework.

Snippet to enable the language server:

require'lspconfig'.robotframework_ls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "robotframework_ls" }
    filetypes = { "robot" }
    root_dir = util.root_pattern('robotidy.toml', 'pyproject.toml')(fname) or util.find_git_ancestor(fname)

rome

https://rome.tools

Language server for the Rome Frontend Toolchain.

npm install [-g] rome

Snippet to enable the language server:

require'lspconfig'.rome.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "rome", "lsp" }
    filetypes = { "javascript", "javascriptreact", "json", "typescript", "typescript.tsx", "typescriptreact" }
    root_dir = root_pattern('package.json', 'node_modules', '.git') or dirname
    single_file_support = true

rust_analyzer

https://github.com/rust-analyzer/rust-analyzer

rust-analyzer (aka rls 2.0), a language server for Rust

See docs for extra settings.

This server accepts configuration via the settings key.

Available settings:

$generated-end

null
$generated-start

null
rust-analyzer.assist.allowMergingIntoGlobImports: boolean

Default: true

null
rust-analyzer.assist.exprFillDefault: enum { "todo", "default" }

Default: "todo"

null
rust-analyzer.assist.importEnforceGranularity: boolean

null
rust-analyzer.assist.importGranularity: enum { "preserve", "crate", "module", "item" }

Default: "crate"

null
rust-analyzer.assist.importGroup: boolean

Default: true

null
rust-analyzer.assist.importPrefix: enum { "plain", "self", "crate" }

Default: "plain"

null
rust-analyzer.cache.warmup: boolean

Default: true

null
rust-analyzer.callInfo.full: boolean

Default: true

null
rust-analyzer.cargo.allFeatures: boolean

null
rust-analyzer.cargo.autoreload: boolean

Default: true

null
rust-analyzer.cargo.features: array

Default: {}

Array items: {type = "string"}

null
rust-analyzer.cargo.noDefaultFeatures: boolean

null
rust-analyzer.cargo.noSysroot: boolean

null
rust-analyzer.cargo.runBuildScripts: boolean

Default: true

null
rust-analyzer.cargo.target: null|string

Default: vim.NIL

null
rust-analyzer.cargo.unsetTest: array

Default: { "core" }

Array items: {type = "string"}

null
rust-analyzer.cargo.useRustcWrapperForBuildScripts: boolean

Default: true

null
rust-analyzer.cargoRunner: null|string

Default: vim.NIL

Custom cargo runner extension ID.
rust-analyzer.checkOnSave.allFeatures: null|boolean

Default: vim.NIL

null
rust-analyzer.checkOnSave.allTargets: boolean

Default: true

null
rust-analyzer.checkOnSave.command: string

Default: "check"

null
rust-analyzer.checkOnSave.enable: boolean

Default: true

null
rust-analyzer.checkOnSave.extraArgs: array

Default: {}

Array items: {type = "string"}

null
rust-analyzer.checkOnSave.features: null|array

Default: vim.NIL

Array items: {type = "string"}

null
rust-analyzer.checkOnSave.noDefaultFeatures: null|boolean

Default: vim.NIL

null
rust-analyzer.checkOnSave.overrideCommand: null|array

Default: vim.NIL

Array items: {type = "string"}

null
rust-analyzer.checkOnSave.target: null|string

Default: vim.NIL

null
rust-analyzer.completion.addCallArgumentSnippets: boolean

Default: true

null
rust-analyzer.completion.addCallParenthesis: boolean

Default: true

null
rust-analyzer.completion.autoimport.enable: boolean

Default: true

null
rust-analyzer.completion.autoself.enable: boolean

Default: true

null
rust-analyzer.completion.postfix.enable: boolean

Default: true

null
rust-analyzer.completion.snippets: object

Default: {["Arc::new"] = {body = "Arc::new(${receiver})",description = "Put the expression into an Arc",postfix = "arc",requires = "std::sync::Arc",scope = "expr"},["Box::pin"] = {body = "Box::pin(${receiver})",description = "Put the expression into a pinned Box",postfix = "pinbox",requires = "std::boxed::Box",scope = "expr"},Err = {body = "Err(${receiver})",description = "Wrap the expression in a Result::Err",postfix = "err",scope = "expr"},Ok = {body = "Ok(${receiver})",description = "Wrap the expression in a Result::Ok",postfix = "ok",scope = "expr"},["Rc::new"] = {body = "Rc::new(${receiver})",description = "Put the expression into an Rc",postfix = "rc",requires = "std::rc::Rc",scope = "expr"},Some = {body = "Some(${receiver})",description = "Wrap the expression in an Option::Some",postfix = "some",scope = "expr"}}

null
rust-analyzer.debug.engine: enum { "auto", "vadimcn.vscode-lldb", "ms-vscode.cpptools" }

Default: "auto"

Preferred debug engine.
rust-analyzer.debug.engineSettings: object

Default: vim.empty_dict()

null
rust-analyzer.debug.openDebugPane: boolean

null
rust-analyzer.debug.sourceFileMap: object|string

Default: {["/rustc/<id>"] = "${env:USERPROFILE}/.rustup/toolchains/<toolchain-id>/lib/rustlib/src/rust"}

Optional source file mappings passed to the debug engine.
rust-analyzer.diagnostics.disabled: array

Default: {}

Array items: {type = "string"}

null
rust-analyzer.diagnostics.enable: boolean

Default: true

null
rust-analyzer.diagnostics.enableExperimental: boolean

Default: true

null
rust-analyzer.diagnostics.remapPrefix: object

Default: vim.empty_dict()

null
rust-analyzer.diagnostics.warningsAsHint: array

Default: {}

Array items: {type = "string"}

null
rust-analyzer.diagnostics.warningsAsInfo: array

Default: {}

Array items: {type = "string"}

null
rust-analyzer.experimental.procAttrMacros: boolean

Default: true

null
rust-analyzer.files.excludeDirs: array

Default: {}

Array items: {type = "string"}

null
rust-analyzer.files.watcher: string

Default: "client"

null
rust-analyzer.highlightRelated.breakPoints: boolean

Default: true

null
rust-analyzer.highlightRelated.exitPoints: boolean

Default: true

null
rust-analyzer.highlightRelated.references: boolean

Default: true

null
rust-analyzer.highlightRelated.yieldPoints: boolean

Default: true

null
rust-analyzer.highlighting.strings: boolean

Default: true

null
rust-analyzer.hover.documentation: boolean

Default: true

null
rust-analyzer.hover.linksInHover: boolean

Default: true

null
rust-analyzer.hoverActions.debug: boolean

Default: true

null
rust-analyzer.hoverActions.enable: boolean

Default: true

null
rust-analyzer.hoverActions.gotoTypeDef: boolean

Default: true

null
rust-analyzer.hoverActions.implementations: boolean

Default: true

null
rust-analyzer.hoverActions.references: boolean

null
rust-analyzer.hoverActions.run: boolean

Default: true

null
rust-analyzer.inlayHints.chainingHints: boolean

Default: true

null
rust-analyzer.inlayHints.enable: boolean

Default: true

Whether to show inlay hints.
rust-analyzer.inlayHints.hideNamedConstructorHints: boolean

null
rust-analyzer.inlayHints.maxLength: null|integer

Default: 25

null
rust-analyzer.inlayHints.parameterHints: boolean

Default: true

null
rust-analyzer.inlayHints.smallerHints: boolean

Default: true

Whether inlay hints font size should be smaller than editor's font size.
rust-analyzer.inlayHints.typeHints: boolean

Default: true

null
rust-analyzer.joinLines.joinAssignments: boolean

Default: true

null
rust-analyzer.joinLines.joinElseIf: boolean

Default: true

null
rust-analyzer.joinLines.removeTrailingComma: boolean

Default: true

null
rust-analyzer.joinLines.unwrapTrivialBlock: boolean

Default: true

null
rust-analyzer.lens.debug: boolean

Default: true

null
rust-analyzer.lens.enable: boolean

Default: true

null
rust-analyzer.lens.enumVariantReferences: boolean

null
rust-analyzer.lens.forceCustomCommands: boolean

Default: true

null
rust-analyzer.lens.implementations: boolean

Default: true

null
rust-analyzer.lens.methodReferences: boolean

null
rust-analyzer.lens.references: boolean

null
rust-analyzer.lens.run: boolean

Default: true

null
rust-analyzer.linkedProjects: array

Default: {}

Array items: {type = { "string", "object" }}

null
rust-analyzer.lruCapacity: null|integer

Default: vim.NIL

null
rust-analyzer.notifications.cargoTomlNotFound: boolean

Default: true

null
rust-analyzer.procMacro.enable: boolean

Default: true

null
rust-analyzer.procMacro.ignored: object

Default: vim.empty_dict()

null
rust-analyzer.procMacro.server: null|string

Default: vim.NIL

null
rust-analyzer.runnableEnv

Default: vim.NIL

null
rust-analyzer.runnables.cargoExtraArgs: array

Default: {}

Array items: {type = "string"}

null
rust-analyzer.runnables.overrideCargo: null|string

Default: vim.NIL

null
rust-analyzer.rustcSource: null|string

Default: vim.NIL

null
rust-analyzer.rustfmt.enableRangeFormatting: boolean

null
rust-analyzer.rustfmt.extraArgs: array

Default: {}

Array items: {type = "string"}

null
rust-analyzer.rustfmt.overrideCommand: null|array

Default: vim.NIL

Array items: {type = "string"}

null
rust-analyzer.server.extraEnv: null|object

Default: vim.NIL

null
rust-analyzer.server.path: null|string

Default: vim.NIL

null
rust-analyzer.trace.extension: boolean

Enable logging of VS Code extensions itself.
rust-analyzer.trace.server: enum { "off", "messages", "verbose" }

Default: "off"

Trace requests to the rust-analyzer (this is usually overly verbose and not recommended for regular users).
rust-analyzer.workspace.symbol.search.kind: enum { "only_types", "all_symbols" }

Default: "only_types"

null
rust-analyzer.workspace.symbol.search.scope: enum { "workspace", "workspace_and_dependencies" }

Default: "workspace"

null

Snippet to enable the language server:

require'lspconfig'.rust_analyzer.setup{}

Commands and default values:

  Commands:
  - CargoReload: Reload current cargo workspace
  
  Default Values:
    cmd = { "rust-analyzer" }
    filetypes = { "rust" }
    root_dir = root_pattern("Cargo.toml", "rust-project.json")
    settings = {
      ["rust-analyzer"] = {}
    }

scry

https://github.com/crystal-lang-tools/scry

Crystal language server.

Snippet to enable the language server:

require'lspconfig'.scry.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "scry" }
    filetypes = { "crystal" }
    root_dir = root_pattern('shard.yml', '.git') or dirname
    single_file_support = true

serve_d

       https://github.com/Pure-D/serve-d

       `Microsoft language server protocol implementation for D using workspace-d.`
       Download a binary from https://github.com/Pure-D/serve-d/releases and put it in your $PATH.

Snippet to enable the language server:

require'lspconfig'.serve_d.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "serve-d" }
    filetypes = { "d" }
    root_dir = util.root_pattern("dub.json", "dub.sdl", ".git")

sixtyfps

https://github.com/sixtyfpsui/sixtyfps SixtyFPS's language server

You can build and install sixtyfps-lsp binary with cargo:

cargo install sixtyfps-lsp

Vim does not have built-in syntax for the sixtyfps filetype currently.

This can be added via an autocmd:

vim.cmd [[ autocmd BufRead,BufNewFile *.60 set filetype=sixtyfps ]]

or by installing a filetype plugin such as https://github.com/RustemB/sixtyfps-vim

Snippet to enable the language server:

require'lspconfig'.sixtyfps.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "sixtyfps-lsp" }
    filetypes = { "sixtyfps" }
    single_file_support = true

solang

A language server for Solidity

See the documentation for installation instructions.

The language server only provides the following capabilities:

Syntax highlighting
Diagnostics
Hover

There is currently no support for completion, goto definition, references, or other functionality.

Snippet to enable the language server:

require'lspconfig'.solang.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "solang", "--language-server", "--target", "ewasm" }
    filetypes = { "solidity" }
    root_dir = util.find_git_ancestor

solargraph

https://solargraph.org/

solargraph, a language server for Ruby

You can install solargraph via gem install.

gem install --user-install solargraph

This server accepts configuration via the settings key.

Available settings:

solargraph.autoformat: enum { true, false }

Enable automatic formatting while typing WARNING\: experimental
solargraph.bundlerPath: string

Default: "bundle"

Path to the bundle executable, defaults to 'bundle'. Needs to be an absolute path for the 'bundle' exec/shim
solargraph.checkGemVersion: enum { true, false }

Default: true

Automatically check if a new version of the Solargraph gem is available.
solargraph.commandPath: string

Default: "solargraph"

Path to the solargraph command. Set this to an absolute path to select from multiple installed Ruby versions.
solargraph.completion: enum { true, false }

Default: true

Enable completion
solargraph.definitions: enum { true, false }

Default: true

Enable definitions go to\, etc\.
solargraph.diagnostics: enum { true, false }

Enable diagnostics
solargraph.externalServer: object

Default: {host = "localhost",port = 7658}

The host and port to use for external transports. Ignored for stdio and socket transports\.
solargraph.folding: boolean

Default: true

Enable folding ranges
solargraph.formatting: enum { true, false }

Enable document formatting
solargraph.hover: enum { true, false }

Default: true

Enable hover
solargraph.logLevel: enum { "warn", "info", "debug" }

Default: "warn"

Level of debug info to log. `warn` is least and `debug` is most.
solargraph.references: enum { true, false }

Default: true

Enable finding references
solargraph.rename: enum { true, false }

Default: true

Enable symbol renaming
solargraph.symbols: enum { true, false }

Default: true

Enable symbols
solargraph.transport: enum { "socket", "stdio", "external" }

Default: "socket"

The type of transport to use.
solargraph.useBundler: boolean

Use `bundle exec` to run solargraph. If this is true\, the solargraph\.commandPath setting is ignored\.

Snippet to enable the language server:

require'lspconfig'.solargraph.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "solargraph", "stdio" }
    filetypes = { "ruby" }
    init_options = {
      formatting = true
    }
    root_dir = root_pattern("Gemfile", ".git")
    settings = {
      solargraph = {
        diagnostics = true
      }
    }

solc

https://docs.soliditylang.org/en/latest/installing-solidity.html

solc is the native language server for the Solidity language.

Snippet to enable the language server:

require'lspconfig'.solc.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "solc", "--lsp" }
    filetypes = { "solidity" }
    root_dir = root_pattern(".git")

solidity_ls

npm install -g solidity-language-server

solidity-language-server is a language server for the solidity language ported from the vscode solidity extension

Snippet to enable the language server:

require'lspconfig'.solidity_ls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "solidity-language-server", "--stdio" }
    filetypes = { "solidity" }
    root_dir = root_pattern(".git", "package.json")

sorbet

https://sorbet.org

Sorbet is a fast, powerful type checker designed for Ruby.

You can install Sorbet via gem install. You might also be interested in how to set Sorbet up for new projects: https://sorbet.org/docs/adopting.

gem install sorbet

Snippet to enable the language server:

require'lspconfig'.sorbet.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "srb", "tc", "--lsp" }
    filetypes = { "ruby" }
    root_dir = root_pattern("Gemfile", ".git")

sourcekit

https://github.com/apple/sourcekit-lsp

Language server for Swift and C/C++/Objective-C.

This server accepts configuration via the settings key.

Available settings:

sourcekit-lsp.inlayHints.enabled: boolean

experimental Render inlay type annotations in the editor.
sourcekit-lsp.serverArguments: array

Default: {}

Array items: {type = "string"}

Arguments to pass to sourcekit-lsp. Argument keys and values should be provided as separate entries in the array e.g. ['--log-level', 'debug']
sourcekit-lsp.serverPath: string

Default: "sourcekit-lsp"

The path of the sourcekit-lsp executable
sourcekit-lsp.toolchainPath: string

Default: ""

optional The path of the swift toolchain. By default, sourcekit-lsp uses the toolchain it is installed in.
sourcekit-lsp.trace.server: enum { "off", "messages", "verbose" }

Default: "off"

Traces the communication between VS Code and the SourceKit-LSP language server.

Snippet to enable the language server:

require'lspconfig'.sourcekit.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "sourcekit-lsp" }
    filetypes = { "swift", "c", "cpp", "objective-c", "objective-cpp" }
    root_dir = root_pattern("Package.swift", ".git")

spectral

https://github.com/luizcorreia/spectral-language-server A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI v2 & v3.

spectral-language-server can be installed via npm:

npm i -g spectral-language-server

See vscode-spectral for configuration options.

This server accepts configuration via the settings key.

Available settings:

spectral.enable: boolean

Default: true

Controls whether or not Spectral is enabled.
spectral.rulesetFile: string

Location of the ruleset file to use when validating. If omitted, the default is a .spectral.yml/.spectral.json in the same folder as the document being validated. Paths are relative to the workspace.
spectral.run: enum { "onSave", "onType" }

Default: "onType"

Run the linter on save onSave or as you type (onType).
spectral.trace.server: enum { "off", "messages", "verbose" }

Default: "off"

Traces the communication between VS Code and the language server.
spectral.validateFiles: array

Array items: {type = "string"}

An array of file globs e\.g\.\, \`\*\*\/\*\.yaml\` in minimatch glob format which should be validated by Spectral. If language identifiers are also specified, the file must match both in order to be validated.
spectral.validateLanguages: array

Default: { "json", "yaml" }

Array items: {type = "string"}

An array of language IDs which should be validated by Spectral. If file globs are also specified, the file must match both in order to be validated.

Snippet to enable the language server:

require'lspconfig'.spectral.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "spectral-language-server", "--stdio" }
    filetypes = { "yaml", "json", "yml" }
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end
    settings = {
      enable = true,
      run = "onType",
      validateLanguages = { "yaml", "json", "yml" }
    }
    single_file_support = true

sqlls

https://github.com/joe-re/sql-language-server

This LSP can be installed via npm. Find further instructions on manual installation of the sql-language-server at joe-re/sql-language-server.

Snippet to enable the language server:

require'lspconfig'.sqlls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "sql-language-server", "up", "--method", "stdio" }
    filetypes = { "sql", "mysql" }
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end
    settings = {}

sqls

https://github.com/lighttiger2505/sqls

require'lspconfig'.sqls.setup{
  cmd = {"path/to/command", "-config", "path/to/config.yml"};
  ...
}

Sqls can be installed via go get github.com/lighttiger2505/sqls. Instructions for compiling Sqls from the source can be found at lighttiger2505/sqls.

Snippet to enable the language server:

require'lspconfig'.sqls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "sqls" }
    filetypes = { "sql", "mysql" }
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end
    settings = {}
    single_file_support = true

stylelint_lsp

https://github.com/bmatcuk/stylelint-lsp

stylelint-lsp can be installed via npm:

npm i -g stylelint-lsp

Can be configured by passing a settings.stylelintplus object to stylelint_lsp.setup:

require'lspconfig'.stylelint_lsp.setup{
  settings = {
    stylelintplus = {
      -- see available options in stylelint-lsp documentation
    }
  }
}

This server accepts configuration via the settings key.

Available settings:

stylelintplus.autoFixOnFormat: boolean

Auto-fix on format request.
stylelintplus.autoFixOnSave: boolean

Auto-fix and format on save.
stylelintplus.config: object

Default: vim.NIL

Stylelint config. If config and configFile are unset, stylelint will automatically look for a config file.
stylelintplus.configFile: string

Default: vim.NIL

Stylelint config file. If config and configFile are unset, stylelint will automatically look for a config file.
stylelintplus.configOverrides: object

Default: vim.NIL

Stylelint config overrides. These will be applied on top of the config, configFile, or auto-discovered config file loaded by stylelint.
stylelintplus.cssInJs: boolean

Run stylelint on javascript/typescript files.
stylelintplus.enable: boolean

Default: true

If false, stylelint will not validate the file.
stylelintplus.filetypes: array

Default: { "css", "less", "postcss", "sass", "scss", "sugarss", "vue", "wxss" }

Array items: {type = "string"}

Filetypes that coc-stylelintplus will lint.
stylelintplus.trace.server: enum { "off", "messages", "verbose" }

Default: "off"

Capture trace messages from the server.
stylelintplus.validateOnSave: boolean

Validate after saving. Automatically enabled if autoFixOnSave is enabled.
stylelintplus.validateOnType: boolean

Default: true

Validate after making changes.

Snippet to enable the language server:

require'lspconfig'.stylelint_lsp.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "stylelint-lsp", "--stdio" }
    filetypes = { "css", "less", "scss", "sugarss", "vue", "wxss", "javascript", "javascriptreact", "typescript", "typescriptreact" }
    root_dir =  root_pattern('.stylelintrc', 'package.json') 
    settings = {}

sumneko_lua

https://github.com/sumneko/lua-language-server

Lua language server.

lua-language-server can be installed by following the instructions here. The default cmd assumes that the lua-language-server binary can be found in $PATH.

local runtime_path = vim.split(package.path, ';')
table.insert(runtime_path, "lua/?.lua")
table.insert(runtime_path, "lua/?/init.lua")

require'lspconfig'.sumneko_lua.setup {
  settings = {
    Lua = {
      runtime = {
        -- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
        version = 'LuaJIT',
        -- Setup your lua path
        path = runtime_path,
      },
      diagnostics = {
        -- Get the language server to recognize the `vim` global
        globals = {'vim'},
      },
      workspace = {
        -- Make the server aware of Neovim runtime files
        library = vim.api.nvim_get_runtime_file("", true),
      },
      -- Do not send telemetry data containing a randomized but unique identifier
      telemetry = {
        enable = false,
      },
    },
  },
}

This server accepts configuration via the settings key.

Available settings:

Lua.IntelliSense.traceBeSetted: boolean

null
Lua.IntelliSense.traceFieldInject: boolean

null
Lua.IntelliSense.traceLocalSet: boolean

null
Lua.IntelliSense.traceReturn: boolean

null
Lua.color.mode: enum { "Grammar", "Semantic", "SemanticEnhanced" }

Default: "Semantic"

null
Lua.completion.autoRequire: boolean

Default: true

null
Lua.completion.callSnippet: enum { "Disable", "Both", "Replace" }

Default: "Disable"

null
Lua.completion.displayContext: integer

Default: 0

null
Lua.completion.enable: boolean

Default: true

null
Lua.completion.keywordSnippet: enum { "Disable", "Both", "Replace" }

Default: "Replace"

null
Lua.completion.postfix: string

Default: "@"

null
Lua.completion.requireSeparator: string

Default: "."

null
Lua.completion.showParams: boolean

Default: true

null
Lua.completion.showWord: enum { "Enable", "Fallback", "Disable" }

Default: "Fallback"

null
Lua.completion.workspaceWord: boolean

Default: true

null
Lua.diagnostics.disable: array

Array items: {type = "string"}

null
Lua.diagnostics.enable: boolean

Default: true

null
Lua.diagnostics.globals: array

Array items: {type = "string"}

null
Lua.diagnostics.ignoredFiles: enum { "Enable", "Opened", "Disable" }

Default: "Opened"

null
Lua.diagnostics.libraryFiles: enum { "Enable", "Opened", "Disable" }

Default: "Opened"

null
Lua.diagnostics.neededFileStatus: object

null
Lua.diagnostics.severity: object

null
Lua.diagnostics.workspaceDelay: integer

Default: 0

null
Lua.diagnostics.workspaceRate: integer

Default: 100

null
Lua.hint.arrayIndex: enum { "Enable", "Auto", "Disable" }

Default: "Auto"

null
Lua.hint.enable: boolean

null
Lua.hint.paramName: enum { "All", "Literal", "Disable" }

Default: "All"

null
Lua.hint.paramType: boolean

Default: true

null
Lua.hint.setType: boolean

null
Lua.hover.enable: boolean

Default: true

null
Lua.hover.enumsLimit: integer

Default: 5

null
Lua.hover.previewFields: integer

Default: 20

null
Lua.hover.viewNumber: boolean

Default: true

null
Lua.hover.viewString: boolean

Default: true

null
Lua.hover.viewStringMax: integer

Default: 1000

null
Lua.misc.parameters: array

Array items: {type = "string"}

null
Lua.runtime.builtin: object

null
Lua.runtime.fileEncoding: enum { "utf8", "ansi", "utf16le", "utf16be" }

Default: "utf8"

null
Lua.runtime.nonstandardSymbol: array

Array items: {enum = { "//", "/**/", "", "+=", "-=", "*=", "/=", "||", "&&", "!", "!=", "continue" },type = "string"}`

null
Lua.runtime.path: array

Default: { "?.lua", "?/init.lua" }

Array items: {type = "string"}

null
Lua.runtime.pathStrict: boolean

null
Lua.runtime.plugin: string

Default: ""

null
Lua.runtime.special: object

null
Lua.runtime.unicodeName: boolean

null
Lua.runtime.version: enum { "Lua 5.1", "Lua 5.2", "Lua 5.3", "Lua 5.4", "LuaJIT" }

Default: "Lua 5.4"

null
Lua.signatureHelp.enable: boolean

Default: true

null
Lua.telemetry.enable: boolean|null

Default: vim.NIL

null
Lua.window.progressBar: boolean

Default: true

null
Lua.window.statusBar: boolean

Default: true

null
Lua.workspace.checkThirdParty: boolean

Default: true

null
Lua.workspace.ignoreDir: array

Default: { ".vscode" }

Array items: {type = "string"}

null
Lua.workspace.ignoreSubmodules: boolean

Default: true

null
Lua.workspace.library: array

Array items: {type = "string"}

null
Lua.workspace.maxPreload: integer

Default: 1000

null
Lua.workspace.preloadFileSize: integer

Default: 100

null
Lua.workspace.useGitIgnore: boolean

Default: true

null
Lua.workspace.userThirdParty: array

Array items: {type = "string"}

null

Snippet to enable the language server:

require'lspconfig'.sumneko_lua.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "lua-language-server" }
    filetypes = { "lua" }
    log_level = 2
    root_dir = root_pattern(".git") or bufdir
    settings = {
      Lua = {
        telemetry = {
          enable = false
        }
      }
    }
    single_file_support = true

svelte

https://github.com/sveltejs/language-tools/tree/master/packages/language-server

svelte-language-server can be installed via npm:

npm install -g svelte-language-server

Snippet to enable the language server:

require'lspconfig'.svelte.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "svelteserver", "--stdio" }
    filetypes = { "svelte" }
    root_dir = root_pattern("package.json", ".git")

svls

https://github.com/dalance/svls

Language server for verilog and SystemVerilog

svls can be installed via cargo:

cargo install svls

Snippet to enable the language server:

require'lspconfig'.svls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "svls" }
    filetypes = { "verilog", "systemverilog" }
    root_dir = util.find_git_ancestor

tailwindcss

https://github.com/tailwindlabs/tailwindcss-intellisense

Tailwind CSS Language Server can be installed via npm:

npm install -g @tailwindcss/language-server

Snippet to enable the language server:

require'lspconfig'.tailwindcss.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "tailwindcss-language-server", "--stdio" }
    filetypes = { "aspnetcorerazor", "astro", "astro-markdown", "blade", "django-html", "edge", "eelixir", "ejs", "erb", "eruby", "gohtml", "haml", "handlebars", "hbs", "html", "html-eex", "jade", "leaf", "liquid", "markdown", "mdx", "mustache", "njk", "nunjucks", "php", "razor", "slim", "twig", "css", "less", "postcss", "sass", "scss", "stylus", "sugarss", "javascript", "javascriptreact", "reason", "rescript", "typescript", "typescriptreact", "vue", "svelte" }
    init_options = {
      userLanguages = {
        eelixir = "html-eex",
        eruby = "erb"
      }
    }
    on_new_config = function(new_config)
          if not new_config.settings then
            new_config.settings = {}
          end
          if not new_config.settings.editor then
            new_config.settings.editor = {}
          end
          if not new_config.settings.editor.tabSize then
            -- set tab size for hover
            new_config.settings.editor.tabSize = vim.lsp.util.get_effective_tabstop()
          end
        end,
    root_dir = root_pattern('tailwind.config.js', 'tailwind.config.ts', 'postcss.config.js', 'postcss.config.ts', 'package.json', 'node_modules', '.git')
    settings = {
      tailwindCSS = {
        classAttributes = { "class", "className", "classList", "ngClass" },
        lint = {
          cssConflict = "warning",
          invalidApply = "error",
          invalidConfigPath = "error",
          invalidScreen = "error",
          invalidTailwindDirective = "error",
          invalidVariant = "error",
          recommendedVariantOrder = "warning"
        },
        validate = true
      }
    }

taplo

https://taplo.tamasfe.dev/lsp/

Language server for Taplo, a TOML toolkit.

taplo-lsp can be installed via cargo:

cargo install --locked taplo-lsp

Snippet to enable the language server:

require'lspconfig'.taplo.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "taplo-lsp", "run" }
    filetypes = { "toml" }
    root_dir = root_pattern("*.toml", ".git")
    single_file_support = true

terraform_lsp

https://github.com/juliosueiras/terraform-lsp

Terraform language server Download a released binary from https://github.com/juliosueiras/terraform-lsp/releases.

From https://github.com/hashicorp/terraform-ls#terraform-ls-vs-terraform-lsp:

Both HashiCorp and the maintainer of terraform-lsp expressed interest in collaborating on a language server and are working towards a long-term goal of a single stable and feature-complete implementation.

For the time being both projects continue to exist, giving users the choice:

terraform-ls providing
- overall stability (by relying only on public APIs)
- compatibility with any provider and any Terraform >=0.12.0 currently less features
- due to project being younger and relying on public APIs which may not offer the same functionality yet
terraform-lsp providing
- currently more features
- compatibility with a single particular Terraform (0.12.20 at time of writing)
  - configs designed for other 0.12 versions may work, but interpretation may be inaccurate
- less stability (due to reliance on Terraform's own internal packages)

Snippet to enable the language server:

require'lspconfig'.terraform_lsp.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "terraform-lsp" }
    filetypes = { "terraform", "hcl" }
    root_dir = root_pattern(".terraform", ".git")

terraformls

https://github.com/hashicorp/terraform-ls

Terraform language server Download a released binary from https://github.com/hashicorp/terraform-ls/releases.

From https://github.com/hashicorp/terraform-ls#terraform-ls-vs-terraform-lsp:

For the time being both projects continue to exist, giving users the choice:

terraform-ls providing
- overall stability (by relying only on public APIs)
- compatibility with any provider and any Terraform >=0.12.0 currently less features
- due to project being younger and relying on public APIs which may not offer the same functionality yet
terraform-lsp providing
- currently more features
- compatibility with a single particular Terraform (0.12.20 at time of writing)
  - configs designed for other 0.12 versions may work, but interpretation may be inaccurate
- less stability (due to reliance on Terraform's own internal packages)

This server accepts configuration via the settings key.

Available settings:

terraform-ls.excludeRootModules: array

Default: {}

Array items: {type = "string"}

Per-workspace list of module directories for the language server to exclude
terraform-ls.experimentalFeatures: object

Experimental opt\-in terraform-ls features
terraform-ls.ignoreDirectoryNames: array

Default: {}

Array items: {type = "string"}

Per-workspace list of directory names for the language server to ignore when indexing files
terraform-ls.rootModules: array

Default: {}

Array items: {type = "string"}

Per-workspace list of module directories for the language server to read
terraform-ls.terraformExecPath: string

Path to the Terraform binary
terraform-ls.terraformExecTimeout: string

Overrides Terraform execution timeout e\.g\. 30s
terraform-ls.terraformLogFilePath: string

Path to a file for Terraform executions to be logged into TF\_LOG\_PATH with support for variables e\.g\. Timestamp\, Pid\, Ppid via Go template syntax {{.VarName}}
terraform.codelens.referenceCount: boolean

Display reference counts above top level blocks and attributes.
terraform.languageServer: object

Default: {args = { "serve" },external = true,maxNumberOfProblems = 100,pathToBinary = "",["trace.server"] = "off"}

Language Server settings

Snippet to enable the language server:

require'lspconfig'.terraformls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "terraform-ls", "serve" }
    filetypes = { "terraform" }
    root_dir = root_pattern(".terraform", ".git")

texlab

https://github.com/latex-lsp/texlab

A completion engine built from scratch for (La)TeX.

See https://github.com/latex-lsp/texlab/blob/master/docs/options.md for configuration options.

Snippet to enable the language server:

require'lspconfig'.texlab.setup{}

Commands and default values:

  Commands:
  - TexlabBuild: Build the current buffer
  - TexlabForward: Forward search from current position
  
  Default Values:
    cmd = { "texlab" }
    filetypes = { "tex", "bib" }
    root_dir = function(fname)
          return util.root_pattern '.latexmkrc'(fname) or util.find_git_ancestor(fname)
        end,
    settings = {
      texlab = {
        auxDirectory = ".",
        bibtexFormatter = "texlab",
        build = {
          args = { "-pdf", "-interaction=nonstopmode", "-synctex=1", "%f" },
          executable = "latexmk",
          forwardSearchAfter = false,
          onSave = false
        },
        chktex = {
          onEdit = false,
          onOpenAndSave = false
        },
        diagnosticsDelay = 300,
        formatterLineLength = 80,
        forwardSearch = {
          args = {}
        },
        latexFormatter = "latexindent",
        latexindent = {
          modifyLineBreaks = false
        }
      }
    }
    single_file_support = true

tflint

https://github.com/terraform-linters/tflint

A pluggable Terraform linter that can act as lsp server. Installation instructions can be found in https://github.com/terraform-linters/tflint#installation.

Snippet to enable the language server:

require'lspconfig'.tflint.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "tflint", "--langserver" }
    filetypes = { "terraform" }
    root_dir = root_pattern(".terraform", ".git", ".tflint.hcl")

theme_check

https://github.com/Shopify/shopify-cli

theme-check-language-server is bundled with shopify-cli or it can also be installed via

https://github.com/Shopify/theme-check#installation

NOTE: If installed via Homebrew, cmd must be set to 'theme-check-liquid-server'

require lspconfig.theme_check.setup {
  cmd = { 'theme-check-liquid-server' }
}

Snippet to enable the language server:

require'lspconfig'.theme_check.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "theme-check-language-server", "--stdio" }
    filetypes = { "liquid" }
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end
    settings = {}

tsserver

https://github.com/theia-ide/typescript-language-server

typescript-language-server depends on typescript. Both packages can be installed via npm:

npm install -g typescript typescript-language-server

To configure type language server, add a tsconfig.json or jsconfig.json to the root of your project.

Here's an example that disables type checking in JavaScript files.

{
  "compilerOptions": {
    "module": "commonjs",
    "target": "es6",
    "checkJs": false
  },
  "exclude": [
    "node_modules"
  ]
}

Snippet to enable the language server:

require'lspconfig'.tsserver.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "typescript-language-server", "--stdio" }
    filetypes = { "javascript", "javascriptreact", "javascript.jsx", "typescript", "typescriptreact", "typescript.tsx" }
    init_options = {
      hostInfo = "neovim"
    }
    root_dir = root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git")

typeprof

https://github.com/ruby/typeprof

typeprof is the built-in analysis and LSP tool for Ruby 3.1+.

Snippet to enable the language server:

require'lspconfig'.typeprof.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "typeprof", "--lsp", "--stdio" }
    filetypes = { "ruby", "eruby" }
    root_dir = root_pattern("Gemfile", ".git")

vala_ls

https://github.com/Prince781/vala-language-server

Snippet to enable the language server:

require'lspconfig'.vala_ls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "vala-language-server" }
    filetypes = { "vala", "genie" }
    root_dir = root_pattern("meson.build", ".git")
    single_file_support = true

vdmj

https://github.com/nickbattle/vdmj

The VDMJ language server can be installed by cloning the VDMJ repository and running mvn clean install.

Various options are provided to configure the language server (see below). In particular:

annotation_paths is a list of folders and/or jar file paths for annotations that should be used with the language server;
any value of debugger_port less than zero will disable the debugger; note that if a non-zero value is used, only one instance of the server can be active at a time.

More settings for VDMJ can be changed in a file called vdmj.properties under root_dir/.vscode. For a description of the available settings, see Section 7 of the VDMJ User Guide.

Note: proof obligations and combinatorial testing are not currently supported by neovim.

Snippet to enable the language server:

require'lspconfig'.vdmj.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = Generated from the options given
    filetypes = { "vdmsl", "vdmpp", "vdmrt" }
    options = {
      annotation_paths = {},
      debugger_port = -1,
      high_precision = false,
      java = "$JAVA_HOME/bin/java",
      java_opts = { "-Xmx3000m", "-Xss1m" },
      logfile = "path.join(vim.fn.stdpath 'cache', 'vdm-lsp.log')",
      mavenrepo = "$HOME/.m2/repository/com/fujitsu",
      version = "The latest version installed in `mavenrepo`"
    }
    root_dir = util.find_git_ancestor(fname) or find_vscode_ancestor(fname)

verible

https://github.com/chipsalliance/verible

A linter and formatter for verilog and SystemVerilog files.

Release binaries can be downloaded from here and placed in a directory on PATH.

See https://github.com/chipsalliance/verible/tree/master/verilog/tools/ls/README.md for options.

Snippet to enable the language server:

require'lspconfig'.verible.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "verible-verilog-ls" }
    filetypes = { "systemverilog", "verilog" }
    root_dir = function(path)
        -- Support git directories and git files (worktrees)
        if M.path.is_dir(M.path.join(path, '.git')) or M.path.is_file(M.path.join(path, '.git')) then
          return path
        end
      end)
    end

vimls

https://github.com/iamcco/vim-language-server

You can install vim-language-server via npm:

npm install -g vim-language-server

Snippet to enable the language server:

require'lspconfig'.vimls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "vim-language-server", "--stdio" }
    filetypes = { "vim" }
    init_options = {
      diagnostic = {
        enable = true
      },
      indexes = {
        count = 3,
        gap = 100,
        projectRootPatterns = { "runtime", "nvim", ".git", "autoload", "plugin" },
        runtimepath = true
      },
      iskeyword = "@,48-57,_,192-255,-#",
      runtimepath = "",
      suggest = {
        fromRuntimepath = true,
        fromVimruntime = true
      },
      vimruntime = ""
    }
    root_dir = function(fname)
          return util.find_git_ancestor(fname) or vim.fn.getcwd()
        end,

vls

https://github.com/vlang/vls

V language server.

v-language-server can be installed by following the instructions here.

By default, v-language-server doesn't have a cmd set. This is because nvim-lspconfig does not make assumptions about your path. You must add the following to your init.vim or init.lua to set cmd to the absolute path ($HOME and ~ are not expanded) of your unzipped and compiled v-language-server.

-- set the path to the vls installation;
local vls_root_path = vim.fn.stdpath('cache')..'/lspconfig/vls'
local vls_binary = vls_root_path.."/cmd/vls/vls"

require'lspconfig'.vls.setup {
  cmd = {vls_binary},
}

Snippet to enable the language server:

require'lspconfig'.vls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    filetypes = { "vlang" }
    root_dir = root_pattern("v.mod", ".git")

volar

https://github.com/johnsoncodehk/volar/tree/master/packages/server

Volar language server for Vue

Volar can be installed via npm:

npm install -g @volar/server

Volar by default supports Vue 3 projects. Vue 2 projects need additional configuration.

Take Over Mode Volar can serve as a language server for both Vue and TypeScript via Take Over Mode.

To enable Take Over Mode, override the default filetypes in setup{} as follows:

require'lspconfig'.volar.setup{
  filetypes = {'typescript', 'javascript', 'javascriptreact', 'typescriptreact', 'vue', 'json'}
}

Overriding the default TypeScript Server used by Volar The default config looks for TS in the local node_modules. The alternatives are:

use a global TypeScript Server installation

require'lspconfig'.volar.setup{
  init_options = {
    typescript = {
      serverPath = '/path/to/.npm/lib/node_modules/typescript/lib/tsserverlib.js'
    }
  }
}

use a global TypeScript Server installation if a local server is not found

local util = require 'lspconfig.util'

local function get_typescript_server_path(root_dir)
  local project_root = util.find_node_modules_ancestor(root_dir)

  local local_tsserverlib = project_root ~= nil and util.path.join(project_root, 'node_modules', 'typescript', 'lib', 'tsserverlibrary.js')
  local global_tsserverlib = '/home/[yourusernamehere]/.npm/lib/node_modules/typescript/lib/tsserverlibrary.js'

  if local_tsserverlib and util.path.exists(local_tsserverlib) then
    return local_tsserverlib
  else
    return global_tsserverlib
  end
end

require'lspconfig'.volar.setup{
  config = {
    on_new_config = function(new_config, new_root_dir)
      new_config.init_options.typescript.serverPath = get_typescript_server_path(new_root_dir)
    end,
  }
}

Snippet to enable the language server:

require'lspconfig'.volar.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "volar-server", "--stdio" }
    filetypes = { "vue" }
    init_options = {
      documentFeatures = {
        documentColor = false,
        documentFormatting = {
          defaultPrintWidth = 100
        },
        documentSymbol = true,
        foldingRange = true,
        linkedEditingRange = true,
        selectionRange = true
      },
      languageFeatures = {
        callHierarchy = true,
        codeAction = true,
        codeLens = true,
        completion = {
          defaultAttrNameCase = "kebabCase",
          defaultTagNameCase = "both"
        },
        definition = true,
        diagnostics = true,
        documentHighlight = true,
        documentLink = true,
        hover = true,
        references = true,
        rename = true,
        renameFileRefactoring = true,
        schemaRequestService = true,
        semanticTokens = false,
        signatureHelp = true,
        typeDefinition = true
      },
      typescript = {
        serverPath = ""
      }
    }
    on_new_config = function(new_config, new_root_dir)
          if
            new_config.init_options
            and new_config.init_options.typescript
            and new_config.init_options.typescript.serverPath == ''
          then
            new_config.init_options.typescript.serverPath = get_typescript_server_path(new_root_dir)
          end
        end,
    root_dir = function(startpath)
        return M.search_ancestors(startpath, matcher)
      end

vuels

https://github.com/vuejs/vetur/tree/master/server

Vue language server(vls) vue-language-server can be installed via npm:

npm install -g vls

This server accepts configuration via the settings key.

Available settings:

vetur.completion.autoImport: boolean

Default: true

Include completion for module export and auto import them
vetur.completion.scaffoldSnippetSources: object

Default: {user = "🗒️",vetur = "✌",workspace = "💼"}

Where Vetur source Scaffold Snippets from and how to indicate them. Set a source to "" to disable it.

- workspace: `<WORKSPACE>/.vscode/vetur/snippets`. - user: `<USER-DATA-DIR>/User/snippets/vetur`. - vetur: Bundled in Vetur.

The default is: ``` "vetur.completion.scaffoldSnippetSources": { "workspace": "💼", "user": "🗒️", "vetur": "✌" } ```

Alternatively, you can do:

``` "vetur.completion.scaffoldSnippetSources": { "workspace": "(W)", "user": "(U)", "vetur": "(V)" } ```

Read more: https://vuejs.github.io/vetur/snippet.html.
vetur.completion.tagCasing: enum { "initial", "kebab" }

Default: "kebab"

Casing conversion for tag completion
vetur.dev.logLevel: enum { "INFO", "DEBUG" }

Default: "INFO"

Log level for VLS
vetur.dev.vlsPath: string

Path to vls for Vetur developers. There are two ways of using it.

1. Clone vuejs/vetur from GitHub, build it and point it to the ABSOLUTE path of `/server`. 2. `yarn global add vls` and point Vetur to the installed location \`yarn global dir\` + node\_modules\/vls
vetur.dev.vlsPort: number

Default: -1

The port that VLS listens to. Can be used for attaching to the VLS Node process for debugging / profiling.
vetur.experimental.templateInterpolationService: boolean

Enable template interpolation service that offers hover / definition / references in Vue interpolations.
vetur.format.defaultFormatter.css: enum { "none", "prettier" }

Default: "prettier"

Default formatter for <style> region
vetur.format.defaultFormatter.html: enum { "none", "prettyhtml", "js-beautify-html", "prettier" }

Default: "prettier"

Default formatter for <template> region
vetur.format.defaultFormatter.js: enum { "none", "prettier", "prettier-eslint", "vscode-typescript" }

Default: "prettier"

Default formatter for <script> region
vetur.format.defaultFormatter.less: enum { "none", "prettier" }

Default: "prettier"

Default formatter for <style lang='less'> region
vetur.format.defaultFormatter.postcss: enum { "none", "prettier" }

Default: "prettier"

Default formatter for <style lang='postcss'> region
vetur.format.defaultFormatter.pug: enum { "none", "prettier" }

Default: "prettier"

Default formatter for <template lang='pug'> region
vetur.format.defaultFormatter.sass: enum { "none", "sass-formatter" }

Default: "sass-formatter"

Default formatter for <style lang='sass'> region
vetur.format.defaultFormatter.scss: enum { "none", "prettier" }

Default: "prettier"

Default formatter for <style lang='scss'> region
vetur.format.defaultFormatter.stylus: enum { "none", "stylus-supremacy" }

Default: "stylus-supremacy"

Default formatter for <style lang='stylus'> region
vetur.format.defaultFormatter.ts: enum { "none", "prettier", "prettier-tslint", "vscode-typescript" }

Default: "prettier"

Default formatter for <script> region
vetur.format.defaultFormatterOptions: object

Default: {["js-beautify-html"] = {wrap_attributes = "force-expand-multiline"},prettyhtml = {printWidth = 100,singleQuote = false,sortAttributes = false,wrapAttributes = false}}

Options for all default formatters
vetur.format.enable: boolean

Default: true

Enable/disable the Vetur document formatter.
vetur.format.options.tabSize: number

Default: 2

Number of spaces per indentation level. Inherited by all formatters.
vetur.format.options.useTabs: boolean

Use tabs for indentation. Inherited by all formatters.
vetur.format.scriptInitialIndent: boolean

Whether to have initial indent for <script> region
vetur.format.styleInitialIndent: boolean

Whether to have initial indent for <style> region
vetur.grammar.customBlocks: object

Default: {docs = "md",i18n = "json"}

Mapping from custom block tag name to language name. Used for generating grammar to support syntax highlighting for custom blocks.
vetur.ignoreProjectWarning: boolean

Vetur will warn about not setup correctly for the project. You can disable it.
vetur.languageFeatures.codeActions: boolean

Default: true

Whether to enable codeActions
vetur.languageFeatures.semanticTokens: boolean

Default: true

Whether to enable semantic highlighting. Currently only works for typescript
vetur.languageFeatures.updateImportOnFileMove: boolean

Default: true

Whether to automatic updating import path when rename or move a file
vetur.trace.server: enum { "off", "messages", "verbose" }

Default: "off"

Traces the communication between VS Code and Vue Language Server.
vetur.underline.refValue: boolean

Default: true

Enable underline `.value` when using composition API.
vetur.useWorkspaceDependencies: boolean

Use dependencies from workspace. Support for TypeScript, Prettier, @starptech/prettyhtml, prettier-eslint, prettier-tslint, stylus-supremacy, @prettier/plugin-pug.
vetur.validation.interpolation: boolean

Default: true

Validate interpolations in <template> region using TypeScript language service
vetur.validation.script: boolean

Default: true

Validate js/ts in <script>
vetur.validation.style: boolean

Default: true

Validate css/scss/less/postcss in <style>
vetur.validation.template: boolean

Default: true

Validate vue-html in <template> using eslint-plugin-vue
vetur.validation.templateProps: boolean

Validate props usage in <template> region. Show error/warning for not passing declared props to child components and show error for passing wrongly typed interpolation expressions

Snippet to enable the language server:

require'lspconfig'.vuels.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "vls" }
    filetypes = { "vue" }
    init_options = {
      config = {
        css = {},
        emmet = {},
        html = {
          suggest = {}
        },
        javascript = {
          format = {}
        },
        stylusSupremacy = {},
        typescript = {
          format = {}
        },
        vetur = {
          completion = {
            autoImport = false,
            tagCasing = "kebab",
            useScaffoldSnippets = false
          },
          format = {
            defaultFormatter = {
              js = "none",
              ts = "none"
            },
            defaultFormatterOptions = {},
            scriptInitialIndent = false,
            styleInitialIndent = false
          },
          useWorkspaceDependencies = false,
          validation = {
            script = true,
            style = true,
            template = true
          }
        }
      }
    }
    root_dir = root_pattern("package.json", "vue.config.js")

yamlls

https://github.com/redhat-developer/yaml-language-server

yaml-language-server can be installed via yarn:

yarn global add yaml-language-server

To use a schema for validation, there are two options:

Add a modeline to the file. A modeline is a comment of the form:

# yaml-language-server: $schema=<urlToTheSchema|relativeFilePath|absoluteFilePath}>

where the relative filepath is the path relative to the open yaml file, and the absolute filepath is the filepath relative to the filesystem root ('/' on unix systems)

Associated a schema url, relative , or absolute (to root of project, not to filesystem root) path to the a glob pattern relative to the detected project root. Check :LspInfo to determine the resolved project root.

require('lspconfig').yamlls.setup {
  ... -- other configuration for setup {}
  settings = {
    yaml = {
      ... -- other settings. note this overrides the lspconfig defaults.
      schemas = {
        ["https://json.schemastore.org/github-workflow.json"] = "/.github/workflows/*"
        ["../path/relative/to/file.yml"] = "/.github/workflows/*"
        ["/path/from/root/of/project"] = "/.github/workflows/*"
      },
    },
  }
}

Currently, kubernetes is special-cased in yammls, see the following upstream issues:

#211.
#307.

To override a schema to use a specific k8s schema version (for example, to use 1.18):

require('lspconfig').yamlls.setup {
  ... -- other configuration for setup {}
  settings = {
    yaml = {
      ... -- other settings. note this overrides the lspconfig defaults.
      schemas = {
        ["https://raw.githubusercontent.com/instrumenta/kubernetes-json-schema/master/v1.18.0-standalone-strict/all.json"] = "/*.k8s.yaml",
        ... -- other schemas
      },
    },
  }
}

This server accepts configuration via the settings key.

Available settings:

redhat.telemetry.enabled: boolean

Default: vim.NIL

null
yaml.completion: boolean

Default: true

Enable/disable completion feature
yaml.customTags: array

Default: {}

Custom tags for the parser to use
yaml.disableAdditionalProperties: boolean

Globally set additionalProperties to false for all objects. So if its true, no extra properties are allowed inside yaml.
yaml.format.bracketSpacing: boolean

Default: true

Print spaces between brackets in objects
yaml.format.enable: boolean

Default: true

Enable/disable default YAML formatter
yaml.format.printWidth: integer

Default: 80

Specify the line length that the printer will wrap on
yaml.format.proseWrap: enum { "preserve", "never", "always" }

Default: "preserve"

Always: wrap prose if it exeeds the print width, Never: never wrap the prose, Preserve: wrap prose as-is
yaml.format.singleQuote: boolean

Use single quotes instead of double quotes
yaml.hover: boolean

Default: true

Enable/disable hover feature
yaml.maxItemsComputed: integer

Default: 5000

The maximum number of outline symbols and folding regions computed (limited for performance reasons).
yaml.schemaStore.enable: boolean

Default: true

Automatically pull available YAML schemas from JSON Schema Store
yaml.schemaStore.url: string

Default: "https://www.schemastore.org/api/json/catalog.json"

URL of schema store catalog to use
yaml.schemas: object

Default: vim.empty_dict()

Associate schemas to YAML files in the current workspace
yaml.trace.server: enum { "off", "messages", "verbose" }

Default: "off"

Traces the communication between VSCode and the YAML language service.
yaml.validate: boolean

Default: true

Enable/disable validation feature

Snippet to enable the language server:

require'lspconfig'.yamlls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "yaml-language-server", "--stdio" }
    filetypes = { "yaml", "yaml.docker-compose" }
    root_dir = util.find_git_ancestor
    settings = {
      redhat = {
        telemetry = {
          enabled = false
        }
      }
    }
    single_file_support = true

zeta_note

https://github.com/artempyanykh/zeta-note

Markdown LSP server for easy note-taking with cross-references and diagnostics.

Binaries can be downloaded from https://github.com/artempyanykh/zeta-note/releases

By default, zeta-note doesn't have a cmd set. This is because nvim-lspconfig does not make assumptions about your path. You must add the following to your init.vim or init.lua to set cmd to the absolute path ($HOME and ~ are not expanded) of your zeta-note binary.

require'lspconfig'.zeta_note.setup{
  cmd = {'path/to/zeta-note'}
}

This server accepts configuration via the settings key.

Available settings:

zetaNote.customCommand: string

When set use this command to run the language server. The command is split on spaces: first part is the command name, the rest is the arguments.
zetaNote.customCommandDir: string

null
zetaNote.trace.server: enum { "off", "messages", "verbose" }

Default: "verbose"

Level of verbosity in communicating with the server

Snippet to enable the language server:

require'lspconfig'.zeta_note.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    filetypes = { "markdown" }
    root_dir = root_pattern(".zeta.toml")

zk

github.com/mickael-menu/zk

A plain text note-taking assistant

Snippet to enable the language server:

require'lspconfig'.zk.setup{}

Commands and default values:

  Commands:
  - ZkIndex: Index
  - ZkNew: ZkNew
  
  Default Values:
    cmd = { "zk", "lsp" }
    filetypes = { "markdown" }
    root_dir = root_pattern(".zk")

zls

       https://github.com/zigtools/zls

       `Zig LSP implementation + Zig Language Server`.

Snippet to enable the language server:

require'lspconfig'.zls.setup{}

Commands and default values:

  Commands:
  
  Default Values:
    cmd = { "zls" }
    filetypes = { "zig", "zir" }
    root_dir = util.root_pattern("zls.json", ".git") or current_file_dirname
    single_file_support = true

vim:ft=markdown

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