# Configurations LSP configs provided by nvim-lspconfig are listed below. This documentation is autogenerated from the Lua files. You can view this file in Nvim by running `:help lspconfig-all`. - [als](#als) - [anakin_language_server](#anakin_language_server) - [angularls](#angularls) - [ansiblels](#ansiblels) - [antlersls](#antlersls) - [apex_ls](#apex_ls) - [arduino_language_server](#arduino_language_server) - [asm_lsp](#asm_lsp) - [astro](#astro) - [awk_ls](#awk_ls) - [bashls](#bashls) - [beancount](#beancount) - [bicep](#bicep) - [blueprint_ls](#blueprint_ls) - [bright_script](#bright_script) - [bsl_ls](#bsl_ls) - [bufls](#bufls) - [ccls](#ccls) - [clangd](#clangd) - [clarity_lsp](#clarity_lsp) - [clojure_lsp](#clojure_lsp) - [cmake](#cmake) - [codeqlls](#codeqlls) - [coffeesense](#coffeesense) - [crystalline](#crystalline) - [csharp_ls](#csharp_ls) - [cssls](#cssls) - [cssmodules_ls](#cssmodules_ls) - [cucumber_language_server](#cucumber_language_server) - [dafny](#dafny) - [dagger](#dagger) - [dartls](#dartls) - [denols](#denols) - [dhall_lsp_server](#dhall_lsp_server) - [diagnosticls](#diagnosticls) - [dockerls](#dockerls) - [dolmenls](#dolmenls) - [dotls](#dotls) - [drools_lsp](#drools_lsp) - [ds_pinyin_lsp](#ds_pinyin_lsp) - [efm](#efm) - [elixirls](#elixirls) - [elmls](#elmls) - [ember](#ember) - [emmet_ls](#emmet_ls) - [erg_language_server](#erg_language_server) - [erlangls](#erlangls) - [esbonio](#esbonio) - [eslint](#eslint) - [fennel-ls](#fennel-ls) - [flow](#flow) - [flux_lsp](#flux_lsp) - [foam_ls](#foam_ls) - [fortls](#fortls) - [fsautocomplete](#fsautocomplete) - [fsharp_language_server](#fsharp_language_server) - [fstar](#fstar) - [futhark_lsp](#futhark_lsp) - [gdscript](#gdscript) - [ghcide](#ghcide) - [ghdl_ls](#ghdl_ls) - [gleam](#gleam) - [glint](#glint) - [glslls](#glslls) - [golangci_lint_ls](#golangci_lint_ls) - [gopls](#gopls) - [gradle_ls](#gradle_ls) - [grammarly](#grammarly) - [graphql](#graphql) - [groovyls](#groovyls) - [haxe_language_server](#haxe_language_server) - [hdl_checker](#hdl_checker) - [hhvm](#hhvm) - [hie](#hie) - [hls](#hls) - [hoon_ls](#hoon_ls) - [html](#html) - [idris2_lsp](#idris2_lsp) - [intelephense](#intelephense) - [java_language_server](#java_language_server) - [jdtls](#jdtls) - [jedi_language_server](#jedi_language_server) - [jqls](#jqls) - [jsonls](#jsonls) - [jsonnet_ls](#jsonnet_ls) - [julials](#julials) - [kotlin_language_server](#kotlin_language_server) - [lean3ls](#lean3ls) - [leanls](#leanls) - [lelwel_ls](#lelwel_ls) - [lemminx](#lemminx) - [ltex](#ltex) - [luau_lsp](#luau_lsp) - [m68k](#m68k) - [marksman](#marksman) - [metals](#metals) - [millet](#millet) - [mint](#mint) - [mlir_lsp_server](#mlir_lsp_server) - [mlir_pdll_lsp_server](#mlir_pdll_lsp_server) - [mm0_ls](#mm0_ls) - [move_analyzer](#move_analyzer) - [neocmake](#neocmake) - [nickel_ls](#nickel_ls) - [nil_ls](#nil_ls) - [nimls](#nimls) - [nomad_lsp](#nomad_lsp) - [ntt](#ntt) - [nxls](#nxls) - [ocamlls](#ocamlls) - [ocamllsp](#ocamllsp) - [ols](#ols) - [omnisharp](#omnisharp) - [opencl_ls](#opencl_ls) - [openscad_ls](#openscad_ls) - [openscad_lsp](#openscad_lsp) - [pasls](#pasls) - [perlls](#perlls) - [perlnavigator](#perlnavigator) - [perlpls](#perlpls) - [phan](#phan) - [phpactor](#phpactor) - [please](#please) - [powershell_es](#powershell_es) - [prismals](#prismals) - [prolog_ls](#prolog_ls) - [prosemd_lsp](#prosemd_lsp) - [psalm](#psalm) - [puppet](#puppet) - [purescriptls](#purescriptls) - [pylsp](#pylsp) - [pyre](#pyre) - [pyright](#pyright) - [qml_lsp](#qml_lsp) - [qmlls](#qmlls) - [quick_lint_js](#quick_lint_js) - [r_language_server](#r_language_server) - [racket_langserver](#racket_langserver) - [raku_navigator](#raku_navigator) - [reason_ls](#reason_ls) - [relay_lsp](#relay_lsp) - [remark_ls](#remark_ls) - [rescriptls](#rescriptls) - [rls](#rls) - [rnix](#rnix) - [robotframework_ls](#robotframework_ls) - [rome](#rome) - [ruby_ls](#ruby_ls) - [ruff_lsp](#ruff_lsp) - [rust_analyzer](#rust_analyzer) - [salt_ls](#salt_ls) - [scheme_langserver](#scheme_langserver) - [scry](#scry) - [serve_d](#serve_d) - [sixtyfps](#sixtyfps) - [slint_lsp](#slint_lsp) - [smarty_ls](#smarty_ls) - [smithy_ls](#smithy_ls) - [solang](#solang) - [solargraph](#solargraph) - [solc](#solc) - [solidity](#solidity) - [solidity_ls](#solidity_ls) - [sorbet](#sorbet) - [sourcekit](#sourcekit) - [sourcery](#sourcery) - [spectral](#spectral) - [sqlls](#sqlls) - [sqls](#sqls) - [starlark-rust](#starlark-rust) - [steep](#steep) - [stylelint_lsp](#stylelint_lsp) - [sumneko_lua](#sumneko_lua) - [svelte](#svelte) - [svlangserver](#svlangserver) - [svls](#svls) - [syntax_tree](#syntax_tree) - [tailwindcss](#tailwindcss) - [taplo](#taplo) - [tblgen_lsp_server](#tblgen_lsp_server) - [teal_ls](#teal_ls) - [terraform_lsp](#terraform_lsp) - [terraformls](#terraformls) - [texlab](#texlab) - [tflint](#tflint) - [theme_check](#theme_check) - [tilt_ls](#tilt_ls) - [tsserver](#tsserver) - [turtle_ls](#turtle_ls) - [typeprof](#typeprof) - [unison](#unison) - [unocss](#unocss) - [uvls](#uvls) - [vala_ls](#vala_ls) - [vdmj](#vdmj) - [verible](#verible) - [veridian](#veridian) - [veryl_ls](#veryl_ls) - [vimls](#vimls) - [visualforce_ls](#visualforce_ls) - [vls](#vls) - [volar](#volar) - [vtsls](#vtsls) - [vuels](#vuels) - [wgsl_analyzer](#wgsl_analyzer) - [yamlls](#yamlls) - [zk](#zk) - [zls](#zls) ## als https://github.com/AdaCore/ada_language_server Installation instructions can be found [here](https://github.com/AdaCore/ada_language_server#Install). Can be configured by passing a "settings" object to `als.setup{}`: ```lua require('lspconfig').als.setup{ settings = { ada = { projectFile = "project.gpr"; scenarioVariables = { ... }; } } } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.als.setup{} ``` **Default values:** - `cmd` : ```lua { "ada_language_server" } ``` - `filetypes` : ```lua { "ada" } ``` - `root_dir` : ```lua util.root_pattern("Makefile", ".git", "*.gpr", "*.adc") ``` ## anakin_language_server https://pypi.org/project/anakin-language-server/ `anakin-language-server` is yet another Jedi Python language server. Available options: * Initialization: https://github.com/muffinmad/anakin-language-server#initialization-option * Configuration: https://github.com/muffinmad/anakin-language-server#configuration-options **Snippet to enable the language server:** ```lua require'lspconfig'.anakin_language_server.setup{} ``` **Default values:** - `cmd` : ```lua { "anakinls" } ``` - `filetypes` : ```lua { "python" } ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua { anakinls = { pyflakes_errors = { "ImportStarNotPermitted", "UndefinedExport", "UndefinedLocal", "UndefinedName", "DuplicateArgument", "MultiValueRepeatedKeyLiteral", "MultiValueRepeatedKeyVariable", "FutureFeatureNotDefined", "LateFutureImport", "ReturnOutsideFunction", "YieldOutsideFunction", "ContinueOutsideLoop", "BreakOutsideLoop", "TwoStarredExpressions", "TooManyExpressionsInStarredAssignment", "ForwardAnnotationSyntaxError", "RaiseNotImplemented", "StringDotFormatExtraPositionalArguments", "StringDotFormatExtraNamedArguments", "StringDotFormatMissingArgument", "StringDotFormatMixingAutomatic", "StringDotFormatInvalidFormat", "PercentFormatInvalidFormat", "PercentFormatMixedPositionalAndNamed", "PercentFormatUnsupportedFormat", "PercentFormatPositionalCountMismatch", "PercentFormatExtraNamedArguments", "PercentFormatMissingArgument", "PercentFormatExpectedMapping", "PercentFormatExpectedSequence", "PercentFormatStarRequiresSequence" } } } ``` - `single_file_support` : ```lua true ``` ## 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. ```lua 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:** ```lua require'lspconfig'.angularls.setup{} ``` **Default values:** - `cmd` : ```lua { "ngserver", "--stdio", "--tsProbeLocations", "", "--ngProbeLocations", "" } ``` - `filetypes` : ```lua { "typescript", "html", "typescriptreact", "typescript.tsx" } ``` - `root_dir` : ```lua root_pattern("angular.json") ``` ## ansiblels https://github.com/ansible/ansible-language-server Language server for the ansible configuration management tool. `ansible-language-server` can be installed via `npm`: ```sh npm install -g @ansible/ansible-language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.ansiblels.setup{} ``` **Default values:** - `cmd` : ```lua { "ansible-language-server", "--stdio" } ``` - `filetypes` : ```lua { "yaml.ansible" } ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua { ansible = { ansible = { path = "ansible" }, executionEnvironment = { enabled = false }, python = { interpreterPath = "python" }, validation = { enabled = true, lint = { enabled = true, path = "ansible-lint" } } } } ``` - `single_file_support` : ```lua true ``` ## antlersls https://www.npmjs.com/package/antlers-language-server `antlersls` can be installed via `npm`: ```sh npm install -g antlers-language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.antlersls.setup{} ``` **Default values:** - `cmd` : ```lua { "antlersls", "--stdio" } ``` - `filetypes` : ```lua { "html", "antlers" } ``` - `root_dir` : ```lua see source file ``` ## apex_ls https://github.com/forcedotcom/salesforcedx-vscode Language server for Apex. For manual installation, download the JAR file from the [VSCode extension](https://github.com/forcedotcom/salesforcedx-vscode/tree/develop/packages/salesforcedx-vscode-apex). ```lua require'lspconfig'.apex_ls.setup { apex_jar_path = '/path/to/apex-jorje-lsp.jar', apex_enable_semantic_errors = false, -- Whether to allow Apex Language Server to surface semantic errors apex_enable_completion_statistics = false, -- Whether to allow Apex Language Server to collect telemetry on code completion usage } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.apex_ls.setup{} ``` **Default values:** - `filetypes` : ```lua { "apexcode" } ``` - `on_new_config` : ```lua see source file ``` - `root_dir` : ```lua root_pattern('sfdx-project.json') ``` ## arduino_language_server https://github.com/arduino/arduino-language-server Language server for Arduino The `arduino-language-server` can be installed by running: ``` go install github.com/arduino/arduino-language-server@latest ``` The `arduino-cli` tool must also be installed. Follow [these installation instructions](https://arduino.github.io/arduino-cli/latest/installation/) for your platform. After installing `arduino-cli`, follow [these instructions](https://arduino.github.io/arduino-cli/latest/getting-started/#create-a-configuration-file) for generating a configuration file if you haven't done so already, 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` to be installed. Follow [these installation instructions](https://clangd.llvm.org/installation) for your platform. If you don't have a sketch yet create one. ```sh $ arduino-cli sketch new test $ cd test ``` You will need a `sketch.json` file in order for the language server to understand your project. It will also save you passing options to `arduino-cli` each time you compile or upload a file. You can generate the file like using the following commands. First gather some information about your board. Make sure your board is connected and run the following: ```sh $ arduino-cli board list Port Protocol Type Board Name FQBN Core /dev/ttyACM0 serial Serial Port (USB) Arduino Uno arduino:avr:uno arduino:avr ``` Then generate the file: ```sh arduino-cli board attach -p /dev/ttyACM0 test.ino ``` The resulting file should like like this: ```json { "cpu": { "fqbn": "arduino:avr:uno", "name": "Arduino Uno", "port": "serial:///dev/ttyACM0" } } ``` Your folder structure should look like this: ``` . ├── test.ino └── sketch.json ``` For further instruction about configuration options, run `arduino-language-server --help`. **Snippet to enable the language server:** ```lua require'lspconfig'.arduino_language_server.setup{} ``` **Default values:** - `cmd` : ```lua { "arduino-language-server" } ``` - `filetypes` : ```lua { "arduino" } ``` - `root_dir` : ```lua see source file ``` ## asm_lsp https://github.com/bergercookie/asm-lsp Language Server for GAS/GO Assembly `asm-lsp` can be installed via cargo: cargo install asm-lsp **Snippet to enable the language server:** ```lua require'lspconfig'.asm_lsp.setup{} ``` **Default values:** - `cmd` : ```lua { "asm-lsp" } ``` - `filetypes` : ```lua { "asm", "vmasm" } ``` - `root_dir` : ```lua see source file ``` ## astro https://github.com/withastro/language-tools/tree/main/packages/language-server `astro-ls` can be installed via `npm`: ```sh npm install -g @astrojs/language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.astro.setup{} ``` **Default values:** - `cmd` : ```lua { "astro-ls", "--stdio" } ``` - `filetypes` : ```lua { "astro" } ``` - `init_options` : ```lua { configuration = {}, typescript = { serverPath = "" } } ``` - `on_new_config` : ```lua see source file ``` - `root_dir` : ```lua root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git") ``` ## awk_ls https://github.com/Beaglefoot/awk-language-server/ `awk-language-server` can be installed via `npm`: ```sh npm install -g awk-language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.awk_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "awk-language-server" } ``` - `filetypes` : ```lua { "awk" } ``` - `single_file_support` : ```lua true ``` ## bashls https://github.com/mads-hartmann/bash-language-server `bash-language-server` can be installed via `npm`: ```sh npm i -g bash-language-server ``` Language server for bash, written using tree sitter in typescript. **Snippet to enable the language server:** ```lua require'lspconfig'.bashls.setup{} ``` **Default values:** - `cmd` : ```lua { "bash-language-server", "start" } ``` - `cmd_env` : ```lua { GLOB_PATTERN = "*@(.sh|.inc|.bash|.command)" } ``` - `filetypes` : ```lua { "sh" } ``` - `root_dir` : ```lua util.find_git_ancestor ``` - `single_file_support` : ```lua 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:** ```lua require'lspconfig'.beancount.setup{} ``` **Default values:** - `cmd` : ```lua { "beancount-language-server", "--stdio" } ``` - `filetypes` : ```lua { "beancount", "bean" } ``` - `init_options` : ```lua { journalFile = "" } ``` - `root_dir` : ```lua root_pattern(".git") ``` - `single_file_support` : ```lua 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](https://github.com/Azure/bicep/releases). Bicep language server requires the [dotnet-sdk](https://dotnet.microsoft.com/download) 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: ```lua 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. ```lua 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: ```bash (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:** ```lua require'lspconfig'.bicep.setup{} ``` **Default values:** - `filetypes` : ```lua { "bicep" } ``` - `init_options` : ```lua {} ``` - `root_dir` : ```lua util.find_git_ancestor ``` ## blueprint_ls https://gitlab.gnome.org/jwestman/blueprint-compiler `blueprint-compiler` can be installed via your system package manager. Language server for the blurprint markup language, written in python and part of the blueprint-compiler. **Snippet to enable the language server:** ```lua require'lspconfig'.blueprint_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "blueprint-compiler", "lsp" } ``` - `cmd_env` : ```lua { GLOB_PATTERN = "*@(.blp)" } ``` - `filetypes` : ```lua { "blueprint" } ``` - `root_dir` : ```lua util.find_git_ancestor ``` - `single_file_support` : ```lua true ``` ## bright_script https://github.com/RokuCommunity/brighterscript `brightscript` can be installed via `npm`: ```sh npm install -g brighterscript ``` **Snippet to enable the language server:** ```lua require'lspconfig'.bright_script.setup{} ``` **Default values:** - `cmd` : ```lua { "bsc", "--lsp", "--stdio" } ``` - `filetypes` : ```lua { "brs" } ``` - `root_dir` : ```lua root_pattern(".git") ``` - `single_file_support` : ```lua true ``` ## 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:** ```lua require'lspconfig'.bsl_ls.setup{} ``` **Default values:** - `filetypes` : ```lua { "bsl", "os" } ``` - `root_dir` : ```lua root_pattern(".git") ``` ## bufls https://github.com/bufbuild/buf-language-server `buf-language-server` can be installed via `go install`: ```sh go install github.com/bufbuild/buf-language-server/cmd/bufls@latest ``` bufls is a Protobuf language server compatible with Buf modules and workspaces **Snippet to enable the language server:** ```lua require'lspconfig'.bufls.setup{} ``` **Default values:** - `cmd` : ```lua { "bufls", "serve" } ``` - `filetypes` : ```lua { "proto" } ``` - `root_dir` : ```lua root_pattern("buf.work.yaml", ".git") ``` ## ccls https://github.com/MaskRay/ccls/wiki ccls relies on a [JSON compilation database](https://clang.llvm.org/docs/JSONCompilationDatabase.html) specified as compile_commands.json or, for simpler projects, a .ccls. For details on how to automatically generate one using CMake look [here](https://cmake.org/cmake/help/latest/variable/CMAKE_EXPORT_COMPILE_COMMANDS.html). Alternatively, you can use [Bear](https://github.com/rizsotto/Bear). Customization options are passed to ccls at initialization time via init_options, a list of available options can be found [here](https://github.com/MaskRay/ccls/wiki/Customization#initialization-options). For example: ```lua local lspconfig = require'lspconfig' lspconfig.ccls.setup { init_options = { compilationDatabaseDirectory = "build"; index = { threads = 0; }; clang = { excludeArgs = { "-frounding-math"} ; }; } } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.ccls.setup{} ``` **Default values:** - `cmd` : ```lua { "ccls" } ``` - `filetypes` : ```lua { "c", "cpp", "objc", "objcpp" } ``` - `offset_encoding` : ```lua "utf-32" ``` - `root_dir` : ```lua root_pattern('compile_commands.json', '.ccls', '.git') ``` - `single_file_support` : ```lua false ``` ## clangd https://clangd.llvm.org/installation.html - **NOTE:** Clang >= 11 is recommended! See [#23](https://github.com/neovim/nvim-lsp/issues/23). - If `compile_commands.json` lives in a build directory, you should symlink it to the root of your source tree. ``` ln -s /path/to/myproject/build/compile_commands.json /path/to/myproject/ ``` - clangd relies on a [JSON compilation database](https://clang.llvm.org/docs/JSONCompilationDatabase.html) specified as compile_commands.json, see https://clangd.llvm.org/installation#compile_commandsjson **Snippet to enable the language server:** ```lua require'lspconfig'.clangd.setup{} ``` **Commands:** - ClangdSwitchSourceHeader: Switch between source/header **Default values:** - `capabilities` : ```lua default capabilities, with offsetEncoding utf-8 ``` - `cmd` : ```lua { "clangd" } ``` - `filetypes` : ```lua { "c", "cpp", "objc", "objcpp", "cuda", "proto" } ``` - `root_dir` : ```lua root_pattern( '.clangd', '.clang-tidy', '.clang-format', 'compile_commands.json', 'compile_flags.txt', 'configure.ac', '.git' ) ``` - `single_file_support` : ```lua true ``` ## clarity_lsp `clarity-lsp` is a language server for the Clarity language. Clarity is a decidable smart contract language that optimizes for predictability and security. Smart contracts allow developers to encode essential business logic on a blockchain. To learn how to configure the clarity language server, see the [clarity-lsp documentation](https://github.com/hirosystems/clarity-lsp). **Snippet to enable the language server:** ```lua require'lspconfig'.clarity_lsp.setup{} ``` **Default values:** - `cmd` : ```lua { "clarity-lsp" } ``` - `filetypes` : ```lua { "clar", "clarity" } ``` - `root_dir` : ```lua root_pattern(".git") ``` ## clojure_lsp https://github.com/clojure-lsp/clojure-lsp Clojure Language Server **Snippet to enable the language server:** ```lua require'lspconfig'.clojure_lsp.setup{} ``` **Default values:** - `cmd` : ```lua { "clojure-lsp" } ``` - `filetypes` : ```lua { "clojure", "edn" } ``` - `root_dir` : ```lua 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:** ```lua require'lspconfig'.cmake.setup{} ``` **Default values:** - `cmd` : ```lua { "cmake-language-server" } ``` - `filetypes` : ```lua { "cmake" } ``` - `init_options` : ```lua { buildDirectory = "build" } ``` - `root_dir` : ```lua root_pattern('CMakePresets.json', 'CTestConfig.cmake', '.git', 'build', 'cmake') ``` - `single_file_support` : ```lua true ``` ## codeqlls Reference: https://codeql.github.com/docs/codeql-cli/ Binaries: https://github.com/github/codeql-cli-binaries **Snippet to enable the language server:** ```lua require'lspconfig'.codeqlls.setup{} ``` **Default values:** - `before_init` : ```lua see source file ``` - `cmd` : ```lua { "codeql", "execute", "language-server", "--check-errors", "ON_CHANGE", "-q" } ``` - `filetypes` : ```lua { "ql" } ``` - `log_level` : ```lua 2 ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua { search_path = "list containing all search paths, eg: '~/codeql-home/codeql-repo'" } ``` ## coffeesense https://github.com/phil294/coffeesense CoffeeSense Language Server `coffeesense-language-server` can be installed via `npm`: ```sh npm install -g coffeesense-language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.coffeesense.setup{} ``` **Default values:** - `cmd` : ```lua { "coffeesense-language-server", "--stdio" } ``` - `filetypes` : ```lua { "coffee" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## crystalline https://github.com/elbywan/crystalline Crystal language server. **Snippet to enable the language server:** ```lua require'lspconfig'.crystalline.setup{} ``` **Default values:** - `cmd` : ```lua { "crystalline" } ``` - `filetypes` : ```lua { "crystal" } ``` - `root_dir` : ```lua root_pattern('shard.yml', '.git') ``` - `single_file_support` : ```lua true ``` ## csharp_ls https://github.com/razzmatazz/csharp-language-server Language Server for C#. csharp-ls requires the [dotnet-sdk](https://dotnet.microsoft.com/download) to be installed. The preferred way to install csharp-ls is with `dotnet tool install --global csharp-ls`. **Snippet to enable the language server:** ```lua require'lspconfig'.csharp_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "csharp-ls" } ``` - `filetypes` : ```lua { "cs" } ``` - `init_options` : ```lua { AutomaticWorkspaceInit = true } ``` - `root_dir` : ```lua see source file ``` ## cssls https://github.com/hrsh7th/vscode-langservers-extracted `css-languageserver` can be installed via `npm`: ```sh 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. ```lua --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:** ```lua require'lspconfig'.cssls.setup{} ``` **Default values:** - `cmd` : ```lua { "vscode-css-language-server", "--stdio" } ``` - `filetypes` : ```lua { "css", "scss", "less" } ``` - `root_dir` : ```lua root_pattern("package.json", ".git") or bufdir ``` - `settings` : ```lua { css = { validate = true }, less = { validate = true }, scss = { validate = true } } ``` - `single_file_support` : ```lua 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: ```sh npm install -g cssmodules-language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.cssmodules_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "cssmodules-language-server" } ``` - `filetypes` : ```lua { "javascript", "javascriptreact", "typescript", "typescriptreact" } ``` - `root_dir` : ```lua 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`: ```sh npm install -g @cucumber/language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.cucumber_language_server.setup{} ``` **Default values:** - `cmd` : ```lua { "cucumber-language-server", "--stdio" } ``` - `filetypes` : ```lua { "cucumber" } ``` - `root_dir` : ```lua util.find_git_ancestor ``` ## dafny NeoVim support for the Dafny language server. Please follow the instructions and compile the language server from source: https://github.com/dafny-lang/language-server-csharp Note that there is no default cmd set. You must set it yourself. The recommended way is to use `{"dotnet", ""}`. **Snippet to enable the language server:** ```lua require'lspconfig'.dafny.setup{} ``` **Default values:** - `filetypes` : ```lua { "dfy", "dafny" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## dagger https://github.com/dagger/cuelsp Dagger's lsp server for cuelang. **Snippet to enable the language server:** ```lua require'lspconfig'.dagger.setup{} ``` **Default values:** - `cmd` : ```lua { "cuelsp" } ``` - `filetypes` : ```lua { "cue" } ``` - `root_dir` : ```lua root_pattern("cue.mod", ".git") ``` - `single_file_support` : ```lua true ``` ## 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:** ```lua require'lspconfig'.dartls.setup{} ``` **Default values:** - `cmd` : ```lua { "dart", "language-server", "--protocol=lsp" } ``` - `filetypes` : ```lua { "dart" } ``` - `init_options` : ```lua { closingLabels = true, flutterOutline = true, onlyAnalyzeProjectsWithOpenFiles = true, outline = true, suggestFromUnimportedLibraries = true } ``` - `root_dir` : ```lua root_pattern("pubspec.yaml") ``` - `settings` : ```lua { dart = { completeFunctionCalls = true, showTodos = true } } ``` ## denols https://github.com/denoland/deno Deno's built-in language server To appropriately highlight codefences returned from denols, you will need to augment vim.g.markdown_fenced languages in your init.lua. Example: ```lua vim.g.markdown_fenced_languages = { "ts=typescript" } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.denols.setup{} ``` **Commands:** - DenolsCache: Cache a module and all of its dependencies. **Default values:** - `cmd` : ```lua { "deno", "lsp" } ``` - `filetypes` : ```lua { "javascript", "javascriptreact", "javascript.jsx", "typescript", "typescriptreact", "typescript.tsx" } ``` - `handlers` : ```lua { ["textDocument/definition"] = , ["textDocument/references"] = , ["textDocument/typeDefinition"] = , ["workspace/executeCommand"] = } ``` - `init_options` : ```lua { enable = true, unstable = false } ``` - `root_dir` : ```lua root_pattern("deno.json", "deno.jsonc", ".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: ```sh cabal install dhall-lsp-server ``` prebuilt binaries can be found [here](https://github.com/dhall-lang/dhall-haskell/releases). **Snippet to enable the language server:** ```lua require'lspconfig'.dhall_lsp_server.setup{} ``` **Default values:** - `cmd` : ```lua { "dhall-lsp-server" } ``` - `filetypes` : ```lua { "dhall" } ``` - `root_dir` : ```lua root_pattern(".git") ``` - `single_file_support` : ```lua true ``` ## diagnosticls https://github.com/iamcco/diagnostic-languageserver Diagnostic language server integrate with linters. **Snippet to enable the language server:** ```lua require'lspconfig'.diagnosticls.setup{} ``` **Default values:** - `cmd` : ```lua { "diagnostic-languageserver", "--stdio" } ``` - `filetypes` : ```lua Empty by default, override to add filetypes ``` - `root_dir` : ```lua Vim's starting directory ``` - `single_file_support` : ```lua true ``` ## dockerls https://github.com/rcjsuen/dockerfile-language-server-nodejs `docker-langserver` can be installed via `npm`: ```sh npm install -g dockerfile-language-server-nodejs ``` **Snippet to enable the language server:** ```lua require'lspconfig'.dockerls.setup{} ``` **Default values:** - `cmd` : ```lua { "docker-langserver", "--stdio" } ``` - `filetypes` : ```lua { "dockerfile" } ``` - `root_dir` : ```lua root_pattern("Dockerfile") ``` - `single_file_support` : ```lua true ``` ## dolmenls https://github.com/Gbury/dolmen/blob/master/doc/lsp.md `dolmenls` can be installed via `opam` ```sh opam install dolmen_lsp ``` **Snippet to enable the language server:** ```lua require'lspconfig'.dolmenls.setup{} ``` **Default values:** - `cmd` : ```lua { "dolmenls" } ``` - `filetypes` : ```lua { "smt2", "tptp", "p", "cnf", "icnf", "zf" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## dotls https://github.com/nikeee/dot-language-server `dot-language-server` can be installed via `npm`: ```sh npm install -g dot-language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.dotls.setup{} ``` **Default values:** - `cmd` : ```lua { "dot-language-server", "--stdio" } ``` - `filetypes` : ```lua { "dot" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## drools_lsp https://github.com/kiegroup/drools-lsp Language server for the [Drools Rule Language (DRL)](https://docs.drools.org/latest/drools-docs/docs-website/drools/language-reference/#con-drl_drl-rules). The `drools-lsp` server is a self-contained java jar file (`drools-lsp-server-jar-with-dependencies.jar`), and can be downloaded from [https://github.com/kiegroup/drools-lsp/releases/](https://github.com/kiegroup/drools-lsp/releases/). Configuration information: ```lua -- Option 1) Specify the entire command: require('lspconfig').drools_lsp.setup { cmd = { '/path/to/java', '-jar', '/path/to/drools-lsp-server-jar-with-dependencies.jar' }, } -- Option 2) Specify just the jar path (the JAVA_HOME environment variable will be respected if present): require('lspconfig').drools_lsp.setup { drools = { jar = '/path/to/drools-lsp-server-jar-with-dependencies.jar' }, } -- Option 3) Specify the java bin and/or java opts in addition to the jar path: require('lspconfig').drools_lsp.setup { drools = { java = { bin = '/path/to/java', opts = { '-Xmx100m' } }, jar = '/path/to/drools-lsp-server-jar-with-dependencies.jar', }, } ``` Neovim does not yet have automatic detection for the `drools` filetype, but it can be added with: ```lua vim.cmd [[ autocmd BufNewFile,BufRead *.drl set filetype=drools ]] ``` **Snippet to enable the language server:** ```lua require'lspconfig'.drools_lsp.setup{} ``` **Default values:** - `filetypes` : ```lua { "drools" } ``` - `on_new_config` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## ds_pinyin_lsp https://github.com/iamcco/ds-pinyin-lsp Dead simple Pinyin language server for input Chinese without IME(input method). To install, download the latest [release](https://github.com/iamcco/ds-pinyin-lsp/releases) and ensure `ds-pinyin-lsp` is on your path. And make ensure the database file `dict.db3` is also downloaded. And put the path to `dict.dbs` in the following code. ```lua require('lspconfig').ds_pinyin_lsp.setup { init_options = { db_path = "your_path_to_database" } } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.ds_pinyin_lsp.setup{} ``` **Commands:** - DsPinyinCompletionOff: Turn off the ds-pinyin-lsp completion - DsPinyinCompletionOn: Turn on the ds-pinyin-lsp completion **Default values:** - `cmd` : ```lua { "ds-pinyin-lsp" } ``` - `filetypes` : ```lua { "markdown", "org" } ``` - `init_options` : ```lua { completion_on = true, match_as_same_as_input = true, match_long_input = true, max_suggest = 15, show_symbols = true, show_symbols_by_n_times = 0, show_symbols_only_follow_by_hanzi = false } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua 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](https://github.com/mattn/efm-langserver/releases/tag/v0.0.38) to support launching the language server on single files. If on an older version of EFM, disable single file support: ```lua 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. ```lua require('lspconfig')['efm'].setup{ settings = ..., -- You must populate this according to the EFM readme filetypes = { 'python','cpp','lua' } } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.efm.setup{} ``` **Default values:** - `cmd` : ```lua { "efm-langserver" } ``` - `root_dir` : ```lua util.root_pattern(".git") ``` - `single_file_support` : ```lua true ``` ## elixirls https://github.com/elixir-lsp/elixir-ls `elixir-ls` can be installed by following the instructions [here](https://github.com/elixir-lsp/elixir-ls#building-and-running). ```bash 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. ```lua require'lspconfig'.elixirls.setup{ -- Unix cmd = { "/path/to/elixir-ls/language_server.sh" }; -- Windows cmd = { "/path/to/elixir-ls/language_server.bat" }; ... } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.elixirls.setup{} ``` **Default values:** - `filetypes` : ```lua { "elixir", "eelixir", "heex", "surface" } ``` - `root_dir` : ```lua 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: ```sh npm install -g elm elm-test elm-format @elm-tooling/elm-language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.elmls.setup{} ``` **Default values:** - `cmd` : ```lua { "elm-language-server" } ``` - `filetypes` : ```lua { "elm" } ``` - `init_options` : ```lua { elmAnalyseTrigger = "change" } ``` - `root_dir` : ```lua root_pattern("elm.json") ``` ## ember https://github.com/lifeart/ember-language-server `ember-language-server` can be installed via `npm`: ```sh npm install -g @lifeart/ember-language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.ember.setup{} ``` **Default values:** - `cmd` : ```lua { "ember-language-server", "--stdio" } ``` - `filetypes` : ```lua { "handlebars", "typescript", "javascript" } ``` - `root_dir` : ```lua root_pattern("ember-cli-build.js", ".git") ``` ## emmet_ls https://github.com/aca/emmet-ls Package can be installed via `npm`: ```sh npm install -g emmet-ls ``` **Snippet to enable the language server:** ```lua require'lspconfig'.emmet_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "emmet-ls", "--stdio" } ``` - `filetypes` : ```lua { "html", "typescriptreact", "javascriptreact", "css", "sass", "scss", "less", "eruby" } ``` - `root_dir` : ```lua git root ``` - `single_file_support` : ```lua true ``` ## erg_language_server https://github.com/erg-lang/erg#flags ELS ELS (erg-language-server) is a language server for the Erg programming language. erg-language-server can be installed via `cargo` and used as follows: ```sh cargo install erg --features els erg --language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.erg_language_server.setup{} ``` **Default values:** - `cmd` : ```lua { "erg", "--language-server" } ``` - `filetypes` : ```lua { "erg" } ``` - `root_dir` : ```lua root_pattern("package.er") or find_git_ancestor ``` ## erlangls https://erlang-ls.github.io Language Server for Erlang. Clone [erlang_ls](https://github.com/erlang-ls/erlang_ls) Compile the project with `make` and copy resulting binaries somewhere in your $PATH eg. `cp _build/*/bin/* ~/local/bin` Installation instruction can be found [here](https://github.com/erlang-ls/erlang_ls). Installation requirements: - [Erlang OTP 21+](https://github.com/erlang/otp) - [rebar3 3.9.1+](https://github.com/erlang/rebar3) **Snippet to enable the language server:** ```lua require'lspconfig'.erlangls.setup{} ``` **Default values:** - `cmd` : ```lua { "erlang_ls" } ``` - `filetypes` : ```lua { "erlang" } ``` - `root_dir` : ```lua root_pattern('rebar.config', 'erlang.mk', '.git') ``` - `single_file_support` : ```lua true ``` ## esbonio https://github.com/swyddfa/esbonio Esbonio is a language server for [Sphinx](https://www.sphinx-doc.org/en/master/) documentation projects. The language server can be installed via pip ``` pip install esbonio ``` Since Sphinx is highly extensible you will get best results if you install the language server in the same Python environment as the one used to build your documentation. To ensure that the correct Python environment is picked up, you can either launch `nvim` with the correct environment activated. ``` source env/bin/activate nvim ``` Or you can modify the default `cmd` to include the full path to the Python interpreter. ```lua require'lspconfig'.esbonio.setup { cmd = { '/path/to/virtualenv/bin/python', '-m', 'esbonio' } } ``` Esbonio supports a number of config values passed as `init_options` on startup, for example. ```lua require'lspconfig'.esbonio.setup { init_options = { server = { logLevel = "debug" }, sphinx = { confDir = "/path/to/docs", srcDir = "${confDir}/../docs-src" } } ``` A full list and explanation of the available options can be found [here](https://swyddfa.github.io/esbonio/docs/latest/en/lsp/getting-started.html#configuration) **Snippet to enable the language server:** ```lua require'lspconfig'.esbonio.setup{} ``` **Default values:** - `cmd` : ```lua { "python3", "-m", "esbonio" } ``` - `filetypes` : ```lua { "rst" } ``` - `root_dir` : ```lua see source file ``` ## eslint https://github.com/hrsh7th/vscode-langservers-extracted `vscode-eslint-language-server` is a linting engine for JavaScript / Typescript. It can be installed via `npm`: ```sh npm i -g vscode-langservers-extracted ``` `vscode-eslint-language-server` provides an `EslintFixAll` command that can be used to format a document on save: ```vim autocmd BufWritePre *.tsx,*.ts,*.jsx,*.js EslintFixAll ``` See [vscode-eslint](https://github.com/microsoft/vscode-eslint/blob/55871979d7af184bf09af491b6ea35ebd56822cf/server/src/eslintServer.ts#L216-L229) for configuration options. Messages handled in lspconfig: `eslint/openDoc`, `eslint/confirmESLintExecution`, `eslint/probeFailed`, `eslint/noLibrary` Additional messages you can handle: `eslint/noConfig` **Snippet to enable the language server:** ```lua require'lspconfig'.eslint.setup{} ``` **Commands:** - EslintFixAll: Fix all eslint problems for this buffer **Default values:** - `cmd` : ```lua { "vscode-eslint-language-server", "--stdio" } ``` - `filetypes` : ```lua { "javascript", "javascriptreact", "javascript.jsx", "typescript", "typescriptreact", "typescript.tsx", "vue", "svelte", "astro" } ``` - `handlers` : ```lua { ["eslint/confirmESLintExecution"] = , ["eslint/noLibrary"] = , ["eslint/openDoc"] = , ["eslint/probeFailed"] = } ``` - `on_new_config` : ```lua see source file ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua { codeAction = { disableRuleComment = { enable = true, location = "separateLine" }, showDocumentation = { enable = true } }, codeActionOnSave = { enable = false, mode = "all" }, experimental = { useFlatConfig = false }, format = true, nodePath = "", onIgnoredFiles = "off", packageManager = "npm", problems = { shortenToSingleLine = false }, quiet = false, rulesCustomizations = {}, run = "onType", useESLintClass = false, validate = "on", workingDirectory = { mode = "location" } } ``` ## fennel-ls https://sr.ht/~xerool/fennel-ls/ A language server for fennel. **Snippet to enable the language server:** ```lua require'lspconfig'.fennel-ls.setup{} ``` **Default values:** - `cmd` : ```lua { "fennel-ls" } ``` - `filetypes` : ```lua { "fennel" } ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua {} ``` ## 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. ```sh npx flow lsp --help ``` **Snippet to enable the language server:** ```lua require'lspconfig'.flow.setup{} ``` **Default values:** - `cmd` : ```lua { "npx", "--no-install", "flow", "lsp" } ``` - `filetypes` : ```lua { "javascript", "javascriptreact", "javascript.jsx" } ``` - `root_dir` : ```lua root_pattern(".flowconfig") ``` ## flux_lsp https://github.com/influxdata/flux-lsp `flux-lsp` can be installed via `cargo`: ```sh cargo install --git https://github.com/influxdata/flux-lsp ``` **Snippet to enable the language server:** ```lua require'lspconfig'.flux_lsp.setup{} ``` **Default values:** - `cmd` : ```lua { "flux-lsp" } ``` - `filetypes` : ```lua { "flux" } ``` - `root_dir` : ```lua util.find_git_ancestor ``` - `single_file_support` : ```lua true ``` ## foam_ls https://github.com/FoamScience/foam-language-server `foam-language-server` can be installed via `npm` ```sh npm install -g foam-language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.foam_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "foam-ls", "--stdio" } ``` - `filetypes` : ```lua { "foam", "OpenFOAM" } ``` - `root_dir` : ```lua see source file ``` ## fortls https://github.com/gnikit/fortls fortls is a Fortran Language Server, the server can be installed via pip ```sh pip install fortls ``` Settings to the server can be passed either through the `cmd` option or through a local configuration file e.g. `.fortls`. For more information see the `fortls` [documentation](https://gnikit.github.io/fortls/options.html). **Snippet to enable the language server:** ```lua require'lspconfig'.fortls.setup{} ``` **Default values:** - `cmd` : ```lua { "fortls", "--notify_init", "--hover_signature", "--hover_language=fortran", "--use_signature_help" } ``` - `filetypes` : ```lua { "fortran" } ``` - `root_dir` : ```lua root_pattern(".fortls") ``` - `settings` : ```lua {} ``` ## fsautocomplete https://github.com/fsharp/FsAutoComplete Language Server for F# provided by FsAutoComplete (FSAC). FsAutoComplete requires the [dotnet-sdk](https://dotnet.microsoft.com/download) 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](https://github.com/fsharp/FsAutoComplete). 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](https://github.com/PhilT/vim-fsharp), [fsharp/vim-fsharp](https://github.com/fsharp/vim-fsharp), and [adelarsq/neofsharp.vim](https://github.com/adelarsq/neofsharp.vim). **Snippet to enable the language server:** ```lua require'lspconfig'.fsautocomplete.setup{} ``` **Default values:** - `cmd` : ```lua { "fsautocomplete", "--adaptive-lsp-server-enabled" } ``` - `filetypes` : ```lua { "fsharp" } ``` - `init_options` : ```lua { AutomaticWorkspaceInit = true } ``` - `root_dir` : ```lua see source file ``` ## fsharp_language_server F# Language Server https://github.com/faldor20/fsharp-language-server An implementation of the language server protocol using the F# Compiler Service. Build the project from source and override the command path to location of DLL. If filetype determination is not already performed by an available plugin ([PhilT/vim-fsharp](https://github.com/PhilT/vim-fsharp), [fsharp/vim-fsharp](https://github.com/fsharp/vim-fsharp), and [adelarsq/neofsharp.vim](https://github.com/adelarsq/neofsharp.vim). ), then the following must be added to initialization configuration: `autocmd BufNewFile,BufRead *.fs,*.fsx,*.fsi set filetype=fsharp` **Snippet to enable the language server:** ```lua require'lspconfig'.fsharp_language_server.setup{} ``` **Default values:** - `cmd` : ```lua { "dotnet", "FSharpLanguageServer.dll" } ``` - `filetypes` : ```lua { "fsharp" } ``` - `init_options` : ```lua { AutomaticWorkspaceInit = true } ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua {} ``` ## 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:** ```lua require'lspconfig'.fstar.setup{} ``` **Default values:** - `cmd` : ```lua { "fstar.exe", "--lsp" } ``` - `filetypes` : ```lua { "fstar" } ``` - `root_dir` : ```lua util.find_git_ancestor ``` ## futhark_lsp https://github.com/diku-dk/futhark Futhark Language Server This language server comes with the futhark compiler and is run with the command ``` futhark lsp ``` **Snippet to enable the language server:** ```lua require'lspconfig'.futhark_lsp.setup{} ``` **Default values:** - `cmd` : ```lua { "futhark", "lsp" } ``` - `filetypes` : ```lua { "futhark", "fut" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## gdscript https://github.com/godotengine/godot Language server for GDScript, used by Godot Engine. **Snippet to enable the language server:** ```lua require'lspconfig'.gdscript.setup{} ``` **Default values:** - `cmd` : ```lua see source file ``` - `filetypes` : ```lua { "gd", "gdscript", "gdscript3" } ``` - `root_dir` : ```lua 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:** ```lua require'lspconfig'.ghcide.setup{} ``` **Default values:** - `cmd` : ```lua { "ghcide", "--lsp" } ``` - `filetypes` : ```lua { "haskell", "lhaskell" } ``` - `root_dir` : ```lua root_pattern("stack.yaml", "hie-bios", "BUILD.bazel", "cabal.config", "package.yaml") ``` ## ghdl_ls https://github.com/ghdl/ghdl-language-server A language server for VHDL, using ghdl as its backend. `ghdl-ls` is part of pyghdl, for installation instructions see [the upstream README](https://github.com/ghdl/ghdl/tree/master/pyGHDL/lsp). **Snippet to enable the language server:** ```lua require'lspconfig'.ghdl_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "ghdl-ls" } ``` - `filetypes` : ```lua { "vhdl" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## gleam https://github.com/gleam-lang/gleam A language server for Gleam Programming Language. [Installation](https://gleam.run/getting-started/installing/) It can be i **Snippet to enable the language server:** ```lua require'lspconfig'.gleam.setup{} ``` **Default values:** - `cmd` : ```lua { "gleam", "lsp" } ``` - `filetypes` : ```lua { "gleam" } ``` - `root_dir` : ```lua root_pattern("gleam.toml", ".git") ``` ## glint https://github.com/typed-ember/glint https://typed-ember.gitbook.io/glint/ `glint-language-server` is installed when adding `@glint/core` to your project's devDependencies: ```sh npm install @glint/core --save-dev ``` or ```sh yarn add -D @glint/core ``` or ```sh pnpm add -D @glint/core ``` **Snippet to enable the language server:** ```lua require'lspconfig'.glint.setup{} ``` **Default values:** - `cmd` : ```lua { "glint-language-server" } ``` - `filetypes` : ```lua { "html.handlebars", "handlebars", "typescript", "typescript.glimmer", "javascript", "javascript.glimmer" } ``` - `on_new_config` : ```lua see source file ``` - `root_dir` : ```lua see source file ``` ## glslls https://github.com/svenstaro/glsl-language-server Language server implementation for GLSL `glslls` can be compiled and installed manually, or, if your distribution has access to the AUR, via the `glsl-language-server` AUR package **Snippet to enable the language server:** ```lua require'lspconfig'.glslls.setup{} ``` **Default values:** - `capabilities` : ```lua { offsetEncoding = { "utf-8", "utf-16" }, textDocument = { completion = { editsNearCursor = true } } } ``` - `cmd` : ```lua { "glslls", "--stdin" } ``` - `filetypes` : ```lua { "glsl" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## 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@latest ``` **Snippet to enable the language server:** ```lua require'lspconfig'.golangci_lint_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "golangci-lint-langserver" } ``` - `filetypes` : ```lua { "go", "gomod" } ``` - `init_options` : ```lua { command = { "golangci-lint", "run", "--out-format", "json" } } ``` - `root_dir` : ```lua root_pattern('go.work') or root_pattern('go.mod', '.golangci.yaml', '.git') ``` ## gopls https://github.com/golang/tools/tree/master/gopls Google's lsp server for golang. **Snippet to enable the language server:** ```lua require'lspconfig'.gopls.setup{} ``` **Default values:** - `cmd` : ```lua { "gopls" } ``` - `filetypes` : ```lua { "go", "gomod", "gowork", "gotmpl" } ``` - `root_dir` : ```lua root_pattern("go.mod", ".git") ``` - `single_file_support` : ```lua true ``` ## gradle_ls https://github.com/microsoft/vscode-gradle Microsoft's lsp server for gradle files If you're setting this up manually, build vscode-gradle using `./gradlew installDist` and point `cmd` to the `gradle-language-server` generated in the build directory **Snippet to enable the language server:** ```lua require'lspconfig'.gradle_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "gradle-language-server" } ``` - `filetypes` : ```lua { "groovy" } ``` - `init_options` : ```lua { settings = { gradleWrapperEnabled = true } } ``` - `root_dir` : ```lua root_pattern("settings.gradle") ``` ## grammarly https://github.com/znck/grammarly `grammarly-languageserver` can be installed via `npm`: ```sh npm i -g grammarly-languageserver ``` 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](https://www.grammarly.com/privacy-policy) before using this. **Snippet to enable the language server:** ```lua require'lspconfig'.grammarly.setup{} ``` **Default values:** - `cmd` : ```lua { "grammarly-languageserver", "--stdio" } ``` - `filetypes` : ```lua { "markdown" } ``` - `handlers` : ```lua { ["$/updateDocumentState"] = } ``` - `init_options` : ```lua { clientId = "client_BaDkMgx4X19X9UxxYRCXZo" } ``` - `root_dir` : ```lua util.find_git_ancestor ``` - `single_file_support` : ```lua true ``` ## graphql https://github.com/graphql/graphiql/tree/main/packages/graphql-language-service-cli `graphql-lsp` can be installed via `npm`: ```sh npm install -g graphql-language-service-cli ``` Note that you must also have [the graphql package](https://github.com/graphql/graphql-js) installed and create a [GraphQL config file](https://www.graphql-config.com/docs/user/user-introduction). **Snippet to enable the language server:** ```lua require'lspconfig'.graphql.setup{} ``` **Default values:** - `cmd` : ```lua { "graphql-lsp", "server", "-m", "stream" } ``` - `filetypes` : ```lua { "graphql", "typescriptreact", "javascriptreact" } ``` - `root_dir` : ```lua util.root_pattern('.git', '.graphqlrc*', '.graphql.config.*', '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](https://github.com/prominic/groovy-language-server.git#build). If you have installed groovy language server, you can set the `cmd` custom path as follow: ```lua require'lspconfig'.groovyls.setup{ -- Unix cmd = { "java", "-jar", "path/to/groovyls/groovy-language-server-all.jar" }, ... } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.groovyls.setup{} ``` **Default values:** - `cmd` : ```lua { "java", "-jar", "groovy-language-server-all.jar" } ``` - `filetypes` : ```lua { "groovy" } ``` - `root_dir` : ```lua see source file ``` ## 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: ```lua 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:** ```lua require'lspconfig'.haxe_language_server.setup{} ``` **Default values:** - `cmd` : ```lua { "haxe-language-server" } ``` - `filetypes` : ```lua { "haxe" } ``` - `init_options` : ```lua { displayArguments = { "build.hxml" } } ``` - `root_dir` : ```lua root_pattern("*.hxml") ``` - `settings` : ```lua { haxe = { executable = "haxe" } } ``` ## hdl_checker https://github.com/suoto/hdl_checker Language server for hdl-checker. Install using: `pip install hdl-checker --upgrade` **Snippet to enable the language server:** ```lua require'lspconfig'.hdl_checker.setup{} ``` **Default values:** - `cmd` : ```lua { "hdl_checker", "--lsp" } ``` - `filetypes` : ```lua { "vhdl", "verilog", "systemverilog" } ``` - `root_dir` : ```lua util.find_git_ancestor ``` - `single_file_support` : ```lua true ``` ## hhvm Language server for programs written in Hack https://hhvm.com/ https://github.com/facebook/hhvm See below for how to setup HHVM & typechecker: https://docs.hhvm.com/hhvm/getting-started/getting-started **Snippet to enable the language server:** ```lua require'lspconfig'.hhvm.setup{} ``` **Default values:** - `cmd` : ```lua { "hh_client", "lsp" } ``` - `filetypes` : ```lua { "php", "hack" } ``` - `root_dir` : ```lua root_pattern(".hhconfig") ``` ## hie https://github.com/haskell/haskell-ide-engine the following init_options are supported (see https://github.com/haskell/haskell-ide-engine#configuration): ```lua 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"); } } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.hie.setup{} ``` **Default values:** - `cmd` : ```lua { "hie-wrapper", "--lsp" } ``` - `filetypes` : ```lua { "haskell" } ``` - `root_dir` : ```lua root_pattern("stack.yaml", "package.yaml", ".git") ``` ## hls https://github.com/haskell/haskell-language-server Haskell Language Server If you are using HLS 1.9.0.0, enable the language server to launch on Cabal files as well: ```lua require('lspconfig')['hls'].setup{ filetypes = { 'haskell', 'lhaskell', 'cabal' }, } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.hls.setup{} ``` **Default values:** - `cmd` : ```lua { "haskell-language-server-wrapper", "--lsp" } ``` - `filetypes` : ```lua { "haskell", "lhaskell" } ``` - `lspinfo` : ```lua see source file ``` - `root_dir` : ```lua function (filepath) return ( util.root_pattern('hie.yaml', 'stack.yaml', 'cabal.project')(filepath) or util.root_pattern('*.cabal', 'package.yaml')(filepath) ) end ``` - `settings` : ```lua { haskell = { cabalFormattingProvider = "cabalfmt", formattingProvider = "ormolu" } } ``` - `single_file_support` : ```lua true ``` ## hoon_ls https://github.com/urbit/hoon-language-server A language server for Hoon. The language server can be installed via `npm install -g @hoon-language-server` Start a fake ~zod with `urbit -F zod`. Start the language server at the Urbit Dojo prompt with: `|start %language-server` **Snippet to enable the language server:** ```lua require'lspconfig'.hoon_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "hoon-language-server" } ``` - `filetypes` : ```lua { "hoon" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## html https://github.com/hrsh7th/vscode-langservers-extracted `vscode-html-language-server` can be installed via `npm`: ```sh 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. The code-formatting feature of the lsp can be controlled with the `provideFormatter` option. ```lua --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:** ```lua require'lspconfig'.html.setup{} ``` **Default values:** - `cmd` : ```lua { "vscode-html-language-server", "--stdio" } ``` - `filetypes` : ```lua { "html" } ``` - `init_options` : ```lua { configurationSection = { "html", "css", "javascript" }, embeddedLanguages = { css = true, javascript = true }, provideFormatter = true } ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua {} ``` - `single_file_support` : ```lua true ``` ## idris2_lsp https://github.com/idris-community/idris2-lsp The Idris 2 language server. Plugins for the Idris 2 filetype include [Idris2-Vim](https://github.com/edwinb/idris2-vim) (fewer features, stable) and [Nvim-Idris2](https://github.com/ShinKage/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](https://aur.archlinux.org/packages/idris2/) and [Homebrew](https://formulae.brew.sh/formula/idris2#default). 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](https://github.com/idris-lang/Idris2/blob/main/INSTALL.md) 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:** ```lua require'lspconfig'.idris2_lsp.setup{} ``` **Default values:** - `cmd` : ```lua { "idris2-lsp" } ``` - `filetypes` : ```lua { "idris2" } ``` - `root_dir` : ```lua see source file ``` ## intelephense https://intelephense.com/ `intelephense` can be installed via `npm`: ```sh npm install -g intelephense ``` **Snippet to enable the language server:** ```lua require'lspconfig'.intelephense.setup{} ``` **Default values:** - `cmd` : ```lua { "intelephense", "--stdio" } ``` - `filetypes` : ```lua { "php" } ``` - `root_dir` : ```lua 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 **Snippet to enable the language server:** ```lua require'lspconfig'.java_language_server.setup{} ``` **Default values:** - `filetypes` : ```lua { "java" } ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua {} ``` ## 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](https://github.com/mfussenegger/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](http://download.eclipse.org/jdtls/snapshots/?d) and ensure that the `PATH` variable contains the `bin` directory of the extracted archive. ```lua -- init.lua require'lspconfig'.jdtls.setup{} ``` You can also pass extra custom jvm arguments with the JDTLS_JVM_ARGS environment variable as a space separated list of arguments, that will be converted to multiple --jvm-arg= args when passed to the jdtls script. This will allow for example tweaking the jvm arguments or integration with external tools like lombok: ```sh export JDTLS_JVM_ARGS="-javaagent:$HOME/.local/share/java/lombok.jar" ``` For automatic installation you can use the following unofficial installers/launchers under your own risk: - [jdtls-launcher](https://github.com/eruizc-dev/jdtls-launcher) (Includes lombok support by default) ```lua -- init.lua require'lspconfig'.jdtls.setup{ cmd = { 'jdtls' } } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.jdtls.setup{} ``` **Default values:** - `cmd` : ```lua { "jdtls", "-configuration", "/home/runner/.cache/jdtls/config", "-data", "/home/runner/.cache/jdtls/workspace" } ``` - `filetypes` : ```lua { "java" } ``` - `handlers` : ```lua { ["$/progress"] = , ["language/status"] = , ["textDocument/codeAction"] = , ["textDocument/rename"] = , ["workspace/applyEdit"] = } ``` - `init_options` : ```lua { jvm_args = {}, workspace = "/home/runner/.cache/jdtls/workspace" } ``` - `root_dir` : ```lua { -- 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` : ```lua 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:** ```lua require'lspconfig'.jedi_language_server.setup{} ``` **Default values:** - `cmd` : ```lua { "jedi-language-server" } ``` - `filetypes` : ```lua { "python" } ``` - `root_dir` : ```lua vim's starting directory ``` - `single_file_support` : ```lua true ``` ## jqls https://github.com/wader/jq-lsp Language server for jq, written using Go. You can install the server easily using go install: ```sh # install directly go install github.com/wader/jq-lsp@master # copy binary to $PATH cp $(go env GOPATH)/bin/jq-lsp /usr/local/bin ``` Note: To activate properly nvim needs to know the jq filetype. You can add it via: ```lua vim.cmd(\[\[au BufRead,BufNewFile *.jq setfiletype jq\]\]) ``` **Snippet to enable the language server:** ```lua require'lspconfig'.jqls.setup{} ``` **Default values:** - `cmd` : ```lua { "jq-lsp" } ``` - `filetypes` : ```lua { "jq" } ``` - `root_dir` : ```lua util.find_git_ancestor ``` - `single_file_support` : ```lua 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`: ```sh 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. ```lua --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, } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.jsonls.setup{} ``` **Default values:** - `cmd` : ```lua { "vscode-json-language-server", "--stdio" } ``` - `filetypes` : ```lua { "json", "jsonc" } ``` - `init_options` : ```lua { provideFormatter = true } ``` - `root_dir` : ```lua util.find_git_ancestor ``` - `single_file_support` : ```lua true ``` ## jsonnet_ls https://github.com/grafana/jsonnet-language-server A Language Server Protocol (LSP) server for Jsonnet. The language server can be installed with `go`: ```sh go install github.com/grafana/jsonnet-language-server@latest ``` **Snippet to enable the language server:** ```lua require'lspconfig'.jsonnet_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "jsonnet-language-server" } ``` - `filetypes` : ```lua { "jsonnet", "libsonnet" } ``` - `on_new_config` : ```lua see source file ``` - `root_dir` : ```lua root_pattern("jsonnetfile.json") ``` ## julials https://github.com/julia-vscode/julia-vscode LanguageServer.jl can be installed with `julia` and `Pkg`: ```sh 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: ```sh 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: ```sh julia --project=/path/to/my/project -e 'using Pkg; Pkg.instantiate()' ``` **Snippet to enable the language server:** ```lua require'lspconfig'.julials.setup{} ``` **Default values:** - `cmd` : ```lua { "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` : ```lua { "julia" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua 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. **Snippet to enable the language server:** ```lua require'lspconfig'.kotlin_language_server.setup{} ``` **Default values:** - `cmd` : ```lua { "kotlin-language-server" } ``` - `filetypes` : ```lua { "kotlin" } ``` - `root_dir` : ```lua root_pattern("settings.gradle") ``` ## lean3ls https://github.com/leanprover/lean-client-js/tree/master/lean-language-server Lean installation instructions can be found [here](https://leanprover-community.github.io/get_started.html#regular-install). Once Lean is installed, you can install the Lean 3 language server by running ```sh npm install -g lean-language-server ``` Note: that if you're using [lean.nvim](https://github.com/Julian/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:** ```lua require'lspconfig'.lean3ls.setup{} ``` **Default values:** - `cmd` : ```lua { "lean-language-server", "--stdio", "--", "-M", "4096", "-T", "100000" } ``` - `filetypes` : ```lua { "lean3" } ``` - `offset_encoding` : ```lua "utf-32" ``` - `root_dir` : ```lua root_pattern("leanpkg.toml") or root_pattern(".git") ``` - `single_file_support` : ```lua true ``` ## leanls https://github.com/leanprover/lean4 Lean installation instructions can be found [here](https://leanprover-community.github.io/get_started.html#regular-install). 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](https://github.com/Julian/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:** ```lua require'lspconfig'.leanls.setup{} ``` **Default values:** - `cmd` : ```lua { "lake", "serve", "--" } ``` - `filetypes` : ```lua { "lean" } ``` - `on_new_config` : ```lua see source file ``` - `options` : ```lua { no_lake_lsp_cmd = { "lean", "--server" } } ``` - `root_dir` : ```lua root_pattern("lakefile.lean", "lean-toolchain", "leanpkg.toml", ".git") ``` - `single_file_support` : ```lua true ``` ## lelwel_ls https://github.com/0x2a-42/lelwel Language server for lelwel grammars. You can install `lelwel-ls` via cargo: ```sh cargo install --features="lsp" lelwel ``` **Snippet to enable the language server:** ```lua require'lspconfig'.lelwel_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "lelwel-ls" } ``` - `filetypes` : ```lua { "llw" } ``` - `root_dir` : ```lua see source file ``` ## lemminx https://github.com/eclipse/lemminx The easiest way to install the server is to get a binary from https://github.com/redhat-developer/vscode-xml/releases and place it on your PATH. NOTE to macOS users: Binaries from unidentified developers are blocked by default. If you trust the downloaded binary, 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:** ```lua require'lspconfig'.lemminx.setup{} ``` **Default values:** - `cmd` : ```lua { "lemminx" } ``` - `filetypes` : ```lua { "xml", "xsd", "xsl", "xslt", "svg" } ``` - `root_dir` : ```lua util.find_git_ancestor ``` - `single_file_support` : ```lua 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](https://github.com/valentjn/ltex-ls/releases) and ensure `ltex-ls` is on your path. This server accepts configuration via the `settings` key. ```lua settings = { ltex = { language = "en-GB", }, }, ``` To support org files or R sweave, users can define a custom filetype autocommand (or use a plugin which defines these filetypes): ```lua vim.cmd [[ autocmd BufRead,BufNewFile *.org set filetype=org ]] ``` **Snippet to enable the language server:** ```lua require'lspconfig'.ltex.setup{} ``` **Default values:** - `cmd` : ```lua { "ltex-ls" } ``` - `filetypes` : ```lua { "bib", "gitcommit", "markdown", "org", "plaintex", "rst", "rnoweb", "tex", "pandoc" } ``` - `get_language_id` : ```lua see source file ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## luau_lsp **Snippet to enable the language server:** ```lua require'lspconfig'.luau_lsp.setup{} ``` **Default values:** - `cmd` : ```lua { "luau-lsp", "lsp" } ``` - `filetypes` : ```lua { "luau" } ``` - `root_dir` : ```lua root_pattern(".git") ``` ## m68k https://github.com/grahambates/m68k-lsp Language server for Motorola 68000 family assembly `m68k-lsp-server` can be installed via `npm`: ```sh npm install -g m68k-lsp-server ``` Ensure you are using the 68k asm syntax variant in Neovim. ```lua vim.g.asmsyntax = 'asm68k' ``` **Snippet to enable the language server:** ```lua require'lspconfig'.m68k.setup{} ``` **Default values:** - `cmd` : ```lua { "m68k-lsp-server", "--stdio" } ``` - `filetypes` : ```lua { "asm68k" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## marksman https://github.com/artempyanykh/marksman Marksman is a Markdown LSP server providing completion, cross-references, diagnostics, and more. Marksman works on MacOS, Linux, and Windows and is distributed as a self-contained binary for each OS. Pre-built binaries can be downloaded from https://github.com/artempyanykh/marksman/releases **Snippet to enable the language server:** ```lua require'lspconfig'.marksman.setup{} ``` **Default values:** - `cmd` : ```lua { "marksman", "server" } ``` - `filetypes` : ```lua { "markdown" } ``` - `root_dir` : ```lua root_pattern(".git", ".marksman.toml") ``` - `single_file_support` : ```lua 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#using-an-alternative-lsp-client Note: that if you're using [nvim-metals](https://github.com/scalameta/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](https://get-coursier.io/docs/cli-installation) installed, and once you do you can install the latest Metals with `cs install metals`. **Snippet to enable the language server:** ```lua require'lspconfig'.metals.setup{} ``` **Default values:** - `capabilities` : ```lua { workspace = { configuration = false } } ``` - `cmd` : ```lua { "metals" } ``` - `filetypes` : ```lua { "scala" } ``` - `init_options` : ```lua { compilerOptions = { snippetAutoIndent = false }, isHttpEnabled = true, statusBarProvider = "show-message" } ``` - `message_level` : ```lua 4 ``` - `root_dir` : ```lua util.root_pattern("build.sbt", "build.sc", "build.gradle", "pom.xml") ``` ## millet https://github.com/azdavis/millet Millet, a language server for Standard ML To use with nvim: 1. Install a Rust toolchain: https://rustup.rs 2. Clone the repo 3. Run `cargo build --release --bin lang-srv` 4. Move `target/release/lang-srv` to somewhere on your $PATH as `millet` **Snippet to enable the language server:** ```lua require'lspconfig'.millet.setup{} ``` **Default values:** - `cmd` : ```lua { "millet" } ``` - `filetypes` : ```lua { "sml" } ``` - `root_dir` : ```lua see source file ``` ## mint https://www.mint-lang.com Install Mint using the [instructions](https://www.mint-lang.com/install). The language server is included since version 0.12.0. **Snippet to enable the language server:** ```lua require'lspconfig'.mint.setup{} ``` **Default values:** - `cmd` : ```lua { "mint", "ls" } ``` - `filetypes` : ```lua { "mint" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## mlir_lsp_server https://mlir.llvm.org/docs/Tools/MLIRLSP/#mlir-lsp-language-server--mlir-lsp-server= The Language Server for the LLVM MLIR language `mlir-lsp-server` can be installed at the llvm-project repository (https://github.com/llvm/llvm-project) **Snippet to enable the language server:** ```lua require'lspconfig'.mlir_lsp_server.setup{} ``` **Default values:** - `cmd` : ```lua { "mlir-lsp-server" } ``` - `filetypes` : ```lua { "mlir" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## mlir_pdll_lsp_server https://mlir.llvm.org/docs/Tools/MLIRLSP/#pdll-lsp-language-server--mlir-pdll-lsp-server The Language Server for the LLVM PDLL language `mlir-pdll-lsp-server` can be installed at the llvm-project repository (https://github.com/llvm/llvm-project) **Snippet to enable the language server:** ```lua require'lspconfig'.mlir_pdll_lsp_server.setup{} ``` **Default values:** - `cmd` : ```lua { "mlir-pdll-lsp-server" } ``` - `filetypes` : ```lua { "pdll" } ``` - `root_dir` : ```lua see source file ``` ## mm0_ls https://github.com/digama0/mm0 Language Server for the metamath-zero theorem prover. Requires [mm0-rs](https://github.com/digama0/mm0/tree/master/mm0-rs) to be installed and available on the `PATH`. **Snippet to enable the language server:** ```lua require'lspconfig'.mm0_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "mm0-rs", "server" } ``` - `filetypes` : ```lua { "metamath-zero" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## move_analyzer https://github.com/move-language/move/tree/main/language/move-analyzer Language server for Move The `move-analyzer` can be installed by running: ``` cargo install --git https://github.com/move-language/move move-analyzer ``` See [`move-analyzer`'s doc](https://github.com/move-language/move/blob/1b258a06e3c7d2bc9174578aac92cca3ac19de71/language/move-analyzer/editors/code/README.md#how-to-install) for details. **Snippet to enable the language server:** ```lua require'lspconfig'.move_analyzer.setup{} ``` **Default values:** - `cmd` : ```lua { "move-analyzer" } ``` - `filetypes` : ```lua { "move" } ``` - `root_dir` : ```lua root_pattern("Move.toml") ``` ## neocmake https://github.com/Decodetalkers/neocmakelsp CMake LSP Implementation **Snippet to enable the language server:** ```lua require'lspconfig'.neocmake.setup{} ``` **Default values:** - `cmd` : ```lua { "neocmakelsp", "--stdio" } ``` - `filetypes` : ```lua { "cmake" } ``` - `root_dir` : ```lua root_pattern('.git', 'cmake') ``` - `single_file_support` : ```lua true ``` ## nickel_ls Nickel Language Server https://github.com/tweag/nickel `nls` can be installed with nix, or cargo, from the Nickel repository. ```sh git clone https://github.com/tweag/nickel.git ``` Nix: ```sh cd nickel nix-env -f . -i ``` cargo: ```sh cd nickel/lsp/nls cargo install --path . ``` In order to have lspconfig detect Nickel filetypes (a prerequisite for autostarting a server), install the [Nickel vim plugin](https://github.com/nickel-lang/vim-nickel). **Snippet to enable the language server:** ```lua require'lspconfig'.nickel_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "nls" } ``` - `filetypes` : ```lua { "ncl", "nickel" } ``` - `root_dir` : ```lua see source file ``` ## nil_ls https://github.com/oxalica/nil A new language server for Nix Expression Language. If you are using Nix with Flakes support, run `nix profile install github:oxalica/nil` to install. Check the repository README for more information. **Snippet to enable the language server:** ```lua require'lspconfig'.nil_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "nil" } ``` - `filetypes` : ```lua { "nix" } ``` - `root_dir` : ```lua root_pattern("flake.nix", ".git") ``` - `single_file_support` : ```lua true ``` ## nimls https://github.com/PMunch/nimlsp `nimlsp` can be installed via the `nimble` package manager: ```sh nimble install nimlsp ``` **Snippet to enable the language server:** ```lua require'lspconfig'.nimls.setup{} ``` **Default values:** - `cmd` : ```lua { "nimlsp" } ``` - `filetypes` : ```lua { "nim" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## nomad_lsp https://github.com/juliosueiras/nomad-lsp Written in Go, compilation is needed for `nomad_lsp` to be used. Please see the [original repository](https://github.com/juliosuieras/nomad-lsp). Add the executable to your system or vim PATH and it will be set to go. No configuration option is needed unless you choose not to add `nomad-lsp` executable to the PATH. You should know what you are doing if you choose so. ```lua require('lspconfig').nomad_lsp.setup{ } ``` However, a `hcl.nomad` or `nomad` filetype should be defined. Description of your jobs should be written in `.nomad` files for the LSP client to configure the server's `root_dir` configuration option. **Snippet to enable the language server:** ```lua require'lspconfig'.nomad_lsp.setup{} ``` **Default values:** - `cmd` : ```lua { "nomad-lsp" } ``` - `filetypes` : ```lua { "hcl.nomad", "nomad" } ``` - `root_dir` : ```lua util.root_pattern("hcl.nomad", "nomad") ``` ## ntt https://github.com/nokia/ntt Installation instructions can be found [here](https://github.com/nokia/ntt#Install). Can be configured by passing a "settings" object to `ntt.setup{}`: ```lua require('lspconfig').ntt.setup{ settings = { ntt = { } } } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.ntt.setup{} ``` **Default values:** - `cmd` : ```lua { "ntt", "langserver" } ``` - `filetypes` : ```lua { "ttcn" } ``` - `root_dir` : ```lua util.root_pattern(".git") ``` ## nxls https://github.com/nrwl/nx-console/tree/master/apps/nxls nxls, a language server for Nx Workspaces `nxls` can be installed via `npm`: ```sh npm i -g nxls ``` **Snippet to enable the language server:** ```lua require'lspconfig'.nxls.setup{} ``` **Default values:** - `cmd` : ```lua { "nxls", "--stdio" } ``` - `filetypes` : ```lua { "json", "jsonc" } ``` - `root_dir` : ```lua util.root_pattern ``` ## ocamlls https://github.com/ocaml-lsp/ocaml-language-server `ocaml-language-server` can be installed via `npm` ```sh npm install -g ocaml-language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.ocamlls.setup{} ``` **Default values:** - `cmd` : ```lua { "ocaml-language-server", "--stdio" } ``` - `filetypes` : ```lua { "ocaml", "reason" } ``` - `root_dir` : ```lua root_pattern("*.opam", "esy.json", "package.json") ``` ## ocamllsp https://github.com/ocaml/ocaml-lsp `ocaml-lsp` can be installed as described in [installation guide](https://github.com/ocaml/ocaml-lsp#installation). To install the lsp server in a particular opam switch: ```sh opam install ocaml-lsp-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.ocamllsp.setup{} ``` **Default values:** - `cmd` : ```lua { "ocamllsp" } ``` - `filetypes` : ```lua { "ocaml", "ocaml.menhir", "ocaml.interface", "ocaml.ocamllex", "reason", "dune" } ``` - `get_language_id` : ```lua see source file ``` - `root_dir` : ```lua root_pattern("*.opam", "esy.json", "package.json", ".git", "dune-project", "dune-workspace") ``` ## ols https://github.com/DanielGavin/ols `Odin Language Server`. **Snippet to enable the language server:** ```lua require'lspconfig'.ols.setup{} ``` **Default values:** - `cmd` : ```lua { "ols" } ``` - `filetypes` : ```lua { "odin" } ``` - `root_dir` : ```lua util.root_pattern("ols.json", ".git") ``` - `single_file_support` : ```lua true ``` ## 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](https://github.com/OmniSharp/omnisharp-roslyn/releases). OmniSharp can also be built from source by following the instructions [here](https://github.com/omnisharp/omnisharp-roslyn#downloading-omnisharp). OmniSharp requires the [dotnet-sdk](https://dotnet.microsoft.com/download) 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. For `go_to_definition` to work fully, extended `textDocument/definition` handler is needed, for example see [omnisharp-extended-lsp.nvim](https://github.com/Hoffs/omnisharp-extended-lsp.nvim) ```lua require'lspconfig'.omnisharp.setup { cmd = { "dotnet", "/path/to/omnisharp/OmniSharp.dll" }, -- Enables support for reading code style, naming convention and analyzer -- settings from .editorconfig. enable_editorconfig_support = true, -- If true, MSBuild project system will only load projects for files that -- were opened in the editor. This setting is useful for big C# codebases -- and allows for faster initialization of code navigation features only -- for projects that are relevant to code that is being edited. With this -- setting enabled OmniSharp may load fewer projects and may thus display -- incomplete reference lists for symbols. enable_ms_build_load_projects_on_demand = false, -- Enables support for roslyn analyzers, code fixes and rulesets. enable_roslyn_analyzers = false, -- Specifies whether 'using' directives should be grouped and sorted during -- document formatting. organize_imports_on_format = false, -- Enables support for showing unimported types and unimported extension -- methods in completion lists. When committed, the appropriate using -- directive will be added at the top of the current file. This option can -- have a negative impact on initial completion responsiveness, -- particularly for the first few completion sessions after opening a -- solution. enable_import_completion = false, -- Specifies whether to include preview versions of the .NET SDK when -- determining which version to use for project loading. sdk_include_prereleases = true, -- Only run analyzers against open files when 'enableRoslynAnalyzers' is -- true analyze_open_documents_only = false, } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.omnisharp.setup{} ``` **Default values:** - `analyze_open_documents_only` : ```lua false ``` - `enable_editorconfig_support` : ```lua true ``` - `enable_import_completion` : ```lua false ``` - `enable_ms_build_load_projects_on_demand` : ```lua false ``` - `enable_roslyn_analyzers` : ```lua false ``` - `filetypes` : ```lua { "cs", "vb" } ``` - `init_options` : ```lua {} ``` - `on_new_config` : ```lua see source file ``` - `organize_imports_on_format` : ```lua false ``` - `root_dir` : ```lua root_pattern(".sln") or root_pattern(".csproj") ``` - `sdk_include_prereleases` : ```lua true ``` ## opencl_ls https://github.com/Galarius/opencl-language-server Build instructions can be found [here](https://github.com/Galarius/opencl-language-server/blob/main/_dev/build.md). Prebuilt binaries are available for Linux, macOS and Windows [here](https://github.com/Galarius/opencl-language-server/releases). **Snippet to enable the language server:** ```lua require'lspconfig'.opencl_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "opencl-language-server" } ``` - `filetypes` : ```lua { "opencl" } ``` - `root_dir` : ```lua util.root_pattern(".git") ``` ## openscad_ls https://github.com/dzhu/openscad-language-server A Language Server Protocol server for OpenSCAD You can build and install `openscad-language-server` binary with `cargo`: ```sh cargo install openscad-language-server ``` Vim does not have built-in syntax for the `openscad` filetype currently. This can be added via an autocmd: ```lua vim.cmd [[ autocmd BufRead,BufNewFile *.scad set filetype=openscad ]] ``` or by installing a filetype plugin such as https://github.com/sirtaj/vim-openscad **Snippet to enable the language server:** ```lua require'lspconfig'.openscad_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "openscad-language-server" } ``` - `filetypes` : ```lua { "openscad" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## openscad_lsp https://github.com/Leathong/openscad-LSP A Language Server Protocol server for OpenSCAD You can build and install `openscad-lsp` binary with `cargo`: ```sh cargo install openscad-lsp ``` **Snippet to enable the language server:** ```lua require'lspconfig'.openscad_lsp.setup{} ``` **Default values:** - `cmd` : ```lua { "openscad-lsp", "--stdio" } ``` - `filetypes` : ```lua { "openscad" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## 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`: ```bash 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:** ```lua require'lspconfig'.pasls.setup{} ``` **Default values:** - `cmd` : ```lua { "pasls" } ``` - `filetypes` : ```lua { "pascal" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua 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. **Snippet to enable the language server:** ```lua require'lspconfig'.perlls.setup{} ``` **Default values:** - `cmd` : ```lua { "perl", "-MPerl::LanguageServer", "-e", "Perl::LanguageServer::run", "--", "--port 13603", "--nostdio 0", "--version 2.1.0" } ``` - `filetypes` : ```lua { "perl" } ``` - `root_dir` : ```lua vim's starting directory ``` - `settings` : ```lua { perl = { fileFilter = { ".pm", ".pl" }, ignoreDirs = ".git", perlCmd = "perl", perlInc = " " } } ``` - `single_file_support` : ```lua true ``` ## perlnavigator https://github.com/bscan/PerlNavigator A Perl language server **By default, perlnavigator 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. Clone the PerlNavigator repo, install based on the [instructions](https://github.com/bscan/PerlNavigator#installation-for-other-editors), and point `cmd` to `server.js` inside the `server/out` directory: ```lua cmd = {'node', '/server/out/server.js', '--stdio'} ``` At minimum, you will need `perl` in your path. If you want to use a non-standard `perl` you will need to set your configuration like so: ```lua settings = { perlnavigator = { perlPath = '/some/odd/location/my-perl' } } ``` The `contributes.configuration.properties` section of `perlnavigator`'s `package.json` has all available configuration settings. All settings have a reasonable default, but, at minimum, you may want to point `perlnavigator` at your `perltidy` and `perlcritic` configurations. **Snippet to enable the language server:** ```lua require'lspconfig'.perlnavigator.setup{} ``` **Default values:** - `cmd` : ```lua {} ``` - `filetypes` : ```lua { "perl" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua 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 **Snippet to enable the language server:** ```lua require'lspconfig'.perlpls.setup{} ``` **Default values:** - `cmd` : ```lua { "pls" } ``` - `filetypes` : ```lua { "perl" } ``` - `root_dir` : ```lua util.find_git_ancestor ``` - `settings` : ```lua { perl = { perlcritic = { enabled = false }, syntax = { enabled = true } } } ``` - `single_file_support` : ```lua true ``` ## phan https://github.com/phan/phan Installation: https://github.com/phan/phan#getting-started **Snippet to enable the language server:** ```lua require'lspconfig'.phan.setup{} ``` **Default values:** - `cmd` : ```lua { "phan", "-m", "json", "--no-color", "--no-progress-bar", "-x", "-u", "-S", "--language-server-on-stdin", "--allow-polyfill-parser" } ``` - `filetypes` : ```lua { "php" } ``` - `root_dir` : ```lua root_pattern("composer.json", ".git") ``` - `single_file_support` : ```lua 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:** ```lua require'lspconfig'.phpactor.setup{} ``` **Default values:** - `cmd` : ```lua { "phpactor", "language-server" } ``` - `filetypes` : ```lua { "php" } ``` - `root_dir` : ```lua root_pattern("composer.json", ".git") ``` ## please https://github.com/thought-machine/please High-performance extensible build system for reproducible multi-language builds. The `plz` binary will automatically install the LSP for you on first run **Snippet to enable the language server:** ```lua require'lspconfig'.please.setup{} ``` **Default values:** - `cmd` : ```lua { "plz", "tool", "lps" } ``` - `filetypes` : ```lua { "bzl" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## powershell_es https://github.com/PowerShell/PowerShellEditorServices Language server for PowerShell. To install, download and extract PowerShellEditorServices.zip from the [releases](https://github.com/PowerShell/PowerShellEditorServices/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. ```lua 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`. ```lua 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](https://github.com/PowerShell/PowerShellEditorServices#stdio) to learn more. ```lua require'lspconfig'.powershell_es.setup{ cmd = {'pwsh', '-NoLogo', '-NoProfile', '-Command', "c:/PSES/Start-EditorServices.ps1 ..."} } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.powershell_es.setup{} ``` **Default values:** - `filetypes` : ```lua { "ps1" } ``` - `on_new_config` : ```lua see source file ``` - `root_dir` : ```lua git root or current directory ``` - `shell` : ```lua "pwsh" ``` - `single_file_support` : ```lua true ``` ## prismals Language Server for the Prisma JavaScript and TypeScript ORM `@prisma/language-server` can be installed via npm ```sh npm install -g @prisma/language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.prismals.setup{} ``` **Default values:** - `cmd` : ```lua { "prisma-language-server", "--stdio" } ``` - `filetypes` : ```lua { "prisma" } ``` - `root_dir` : ```lua root_pattern(".git", "package.json") ``` - `settings` : ```lua { prisma = { prismaFmtBinPath = "" } } ``` ## prolog_ls https://github.com/jamesnvc/lsp_server Language Server Protocol server for SWI-Prolog **Snippet to enable the language server:** ```lua require'lspconfig'.prolog_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "swipl", "-g", "use_module(library(lsp_server)).", "-g", "lsp_server:main", "-t", "halt", "--", "stdio" } ``` - `filetypes` : ```lua { "prolog" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## prosemd_lsp https://github.com/kitten/prosemd-lsp An experimental LSP for Markdown. Please see the manual installation instructions: https://github.com/kitten/prosemd-lsp#manual-installation **Snippet to enable the language server:** ```lua require'lspconfig'.prosemd_lsp.setup{} ``` **Default values:** - `cmd` : ```lua { "prosemd-lsp", "--stdio" } ``` - `filetypes` : ```lua { "markdown" } ``` - `root_dir` : ```lua ``` - `single_file_support` : ```lua true ``` ## psalm https://github.com/vimeo/psalm Can be installed with composer. ```sh composer global require vimeo/psalm ``` **Snippet to enable the language server:** ```lua require'lspconfig'.psalm.setup{} ``` **Default values:** - `cmd` : ```lua { "psalm-language-server" } ``` - `filetypes` : ```lua { "php" } ``` - `root_dir` : ```lua 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 $PATH. - Ensure you can run `puppet-languageserver` from outside the editor-services directory. **Snippet to enable the language server:** ```lua require'lspconfig'.puppet.setup{} ``` **Default values:** - `cmd` : ```lua { "puppet-languageserver", "--stdio" } ``` - `filetypes` : ```lua { "puppet" } ``` - `root_dir` : ```lua root_pattern("manifests", ".puppet-lint.rc", "hiera.yaml", ".git") ``` - `single_file_support` : ```lua true ``` ## purescriptls https://github.com/nwolverson/purescript-language-server The `purescript-language-server` can be added to your project and `$PATH` via * JavaScript package manager such as npm, pnpm, Yarn, et al. * Nix under the `nodePackages` and `nodePackages_latest` package sets **Snippet to enable the language server:** ```lua require'lspconfig'.purescriptls.setup{} ``` **Default values:** - `cmd` : ```lua { "purescript-language-server", "--stdio" } ``` - `filetypes` : ```lua { "purescript" } ``` - `root_dir` : ```lua root_pattern('spago.dhall', 'psc-package.json', 'bower.json', 'flake.nix', 'shell.nix'), ``` ## pylsp https://github.com/python-lsp/python-lsp-server A Python 3.6+ implementation of the Language Server Protocol. See the [project's README](https://github.com/python-lsp/python-lsp-server) for installation instructions. Configuration options are documented [here](https://github.com/python-lsp/python-lsp-server/blob/develop/CONFIGURATION.md). In order to configure an option, it must be translated to a nested Lua table and included in the `settings` argument to the `setup{}` function. For example, in order to set the `pylsp.plugins.pycodestyle.ignore` option: ```lua require'lspconfig'.pylsp.setup{ settings = { pylsp = { plugins = { pycodestyle = { ignore = {'W391'}, maxLineLength = 100 } } } } } ``` Note: This is a community fork of `pyls`. **Snippet to enable the language server:** ```lua require'lspconfig'.pylsp.setup{} ``` **Default values:** - `cmd` : ```lua { "pylsp" } ``` - `filetypes` : ```lua { "python" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua 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:** ```lua require'lspconfig'.pyre.setup{} ``` **Default values:** - `cmd` : ```lua { "pyre", "persistent" } ``` - `filetypes` : ```lua { "python" } ``` - `root_dir` : ```lua see source file ``` ## pyright https://github.com/microsoft/pyright `pyright`, a static type checker and language server for python **Snippet to enable the language server:** ```lua require'lspconfig'.pyright.setup{} ``` **Commands:** - PyrightOrganizeImports: Organize Imports **Default values:** - `cmd` : ```lua { "pyright-langserver", "--stdio" } ``` - `filetypes` : ```lua { "python" } ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua { python = { analysis = { autoSearchPaths = true, diagnosticMode = "workspace", useLibraryCodeForTypes = true } } } ``` - `single_file_support` : ```lua true ``` ## qml_lsp https://invent.kde.org/sdk/qml-lsp LSP implementation for QML (autocompletion, live linting, etc. in editors) **Snippet to enable the language server:** ```lua require'lspconfig'.qml_lsp.setup{} ``` **Default values:** - `cmd` : ```lua { "qml-lsp" } ``` - `filetypes` : ```lua { "qmljs" } ``` - `root_dir` : ```lua see source file ``` ## qmlls https://github.com/qt/qtdeclarative LSP implementation for QML (autocompletion, live linting, etc. in editors), **Snippet to enable the language server:** ```lua require'lspconfig'.qmlls.setup{} ``` **Default values:** - `cmd` : ```lua { "qmlls" } ``` - `filetypes` : ```lua { "qmljs" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## quick_lint_js https://quick-lint-js.com/ quick-lint-js finds bugs in JavaScript programs. See installation [instructions](https://quick-lint-js.com/install/) **Snippet to enable the language server:** ```lua require'lspconfig'.quick_lint_js.setup{} ``` **Default values:** - `cmd` : ```lua { "quick-lint-js", "--lsp-server" } ``` - `filetypes` : ```lua { "javascript" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## r_language_server [languageserver](https://github.com/REditorSupport/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 ```R install.packages("languageserver") ``` **Snippet to enable the language server:** ```lua require'lspconfig'.r_language_server.setup{} ``` **Default values:** - `cmd` : ```lua { "R", "--slave", "-e", "languageserver::run()" } ``` - `filetypes` : ```lua { "r", "rmd" } ``` - `log_level` : ```lua 2 ``` - `root_dir` : ```lua root_pattern(".git") or os_homedir ``` ## racket_langserver [https://github.com/jeapostrophe/racket-langserver](https://github.com/jeapostrophe/racket-langserver) The Racket language server. This project seeks to use [DrRacket](https://github.com/racket/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:** ```lua require'lspconfig'.racket_langserver.setup{} ``` **Default values:** - `cmd` : ```lua { "racket", "--lib", "racket-langserver" } ``` - `filetypes` : ```lua { "racket", "scheme" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## raku_navigator https://github.com/bscan/RakuNavigator A Raku language server **By default, raku_navigator 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. Clone the RakuNavigator repo, install based on the [instructions](https://github.com/bscan/raku_Navigator#installation-for-other-editors), and point `cmd` to `server.js` inside the `server/out` directory: ```lua cmd = {'node', '/server/out/server.js', '--stdio'} ``` At minimum, you will need `raku` in your path. If you want to use a non-standard `raku` you will need to set your configuration like so: ```lua settings = { raku_navigator = { rakuPath = '/some/odd/location/my-raku' } } ``` The `contributes.configuration.properties` section of `raku_navigator`'s `package.json` has all available configuration settings. All settings have a reasonable default, but, at minimum, you may want to point `raku_navigator` at your `raku_tidy` and `raku_critic` configurations. **Snippet to enable the language server:** ```lua require'lspconfig'.raku_navigator.setup{} ``` **Default values:** - `cmd` : ```lua {} ``` - `filetypes` : ```lua { "raku" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## reason_ls Reason language server You can install reason language server from [reason-language-server](https://github.com/jaredly/reason-language-server) repository. **Snippet to enable the language server:** ```lua require'lspconfig'.reason_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "reason-language-server" } ``` - `filetypes` : ```lua { "reason" } ``` - `root_dir` : ```lua see source file ``` ## relay_lsp https://github.com/facebook/relay `Relay` is a JavaScript framework for building data-driven React applications Setup: - Make sure you have a Relay config file somewhere in your project. - We support standard config file formats (`.yml`, `.js`, `.json`), and the the `relay` field in your `package.json` - Make sure you have the `relay-compiler` installed in your project. The bare minimum is v13. - Make sure you are able to run the `relay-compiler` command from the command line. If `yarn relay-compiler` works, it's very likely that the LSP will work. - Remove / disable any conflicting GraphQL LSPs you have installed. Relay LSP is a part of the Relay Compiler binary and available when adding `relay-compiler` to your project's devDependencies. ```lua require'lspconfig'.relay_lsp.setup { -- (default: false) Whether or not we should automatically start -- the Relay Compiler in watch mode when you open a project auto_start_compiler = false, -- (default: null) Path to a relay config relative to the -- `root_dir`. Without this, the compiler will search for your -- config. This is helpful if your relay project is in a nested -- directory. path_to_config = nil, } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.relay_lsp.setup{} ``` **Default values:** - `auto_start_compiler` : ```lua false ``` - `cmd` : ```lua { "relay-compiler", "lsp" } ``` - `filetypes` : ```lua { "javascript", "javascriptreact", "javascript.jsx", "typescript", "typescriptreact", "typescript.tsx" } ``` - `handlers` : ```lua { ["window/showStatus"] = } ``` - `on_new_config` : ```lua see source file ``` - `root_dir` : ```lua root_pattern("relay.config.*", "package.json") ``` ## remark_ls https://github.com/remarkjs/remark-language-server `remark-language-server` can be installed via `npm`: ```sh npm install -g remark-language-server ``` `remark-language-server` uses the same [configuration files](https://github.com/remarkjs/remark/tree/main/packages/remark-cli#example-config-files-json-yaml-js) 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`: ```json { "presets": [ "remark-preset-lint-recommended" ] } ``` `remark-preset-lint-recommended` needs to be installed in the local project: ```sh npm install remark-preset-lint-recommended ``` **Snippet to enable the language server:** ```lua require'lspconfig'.remark_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "remark-language-server", "--stdio" } ``` - `filetypes` : ```lua { "markdown" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua 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](https://github.com/rescript-lang/vim-rescript) repo. Clone the vim-rescript repo and point `cmd` to `server.js` inside `server/out` directory: ```lua cmd = {'node', '/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: ```lua 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](https://github.com/rescript-lang/rescript-vscode/releases). Take a look at [here](https://github.com/rescript-lang/rescript-vscode#use-with-other-editors) for instructions. **Snippet to enable the language server:** ```lua require'lspconfig'.rescriptls.setup{} ``` **Default values:** - `cmd` : ```lua {} ``` - `filetypes` : ```lua { "rescript" } ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua {} ``` ## 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: ```lua 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: ```lua cmd = {"rustup", "run", "nightly", "rls"} ``` **Snippet to enable the language server:** ```lua require'lspconfig'.rls.setup{} ``` **Default values:** - `cmd` : ```lua { "rls" } ``` - `filetypes` : ```lua { "rust" } ``` - `root_dir` : ```lua 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:** ```lua require'lspconfig'.rnix.setup{} ``` **Default values:** - `cmd` : ```lua { "rnix-lsp" } ``` - `filetypes` : ```lua { "nix" } ``` - `init_options` : ```lua {} ``` - `root_dir` : ```lua vim's starting directory ``` - `settings` : ```lua {} ``` ## robotframework_ls https://github.com/robocorp/robotframework-lsp Language Server Protocol implementation for Robot Framework. **Snippet to enable the language server:** ```lua require'lspconfig'.robotframework_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "robotframework_ls" } ``` - `filetypes` : ```lua { "robot" } ``` - `root_dir` : ```lua 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. ```sh npm install [-g] rome ``` **Snippet to enable the language server:** ```lua require'lspconfig'.rome.setup{} ``` **Default values:** - `cmd` : ```lua { "rome", "lsp-proxy" } ``` - `filetypes` : ```lua { "javascript", "javascriptreact", "json", "typescript", "typescript.tsx", "typescriptreact" } ``` - `root_dir` : ```lua root_pattern('package.json', 'node_modules', '.git') ``` - `single_file_support` : ```lua true ``` ## ruby_ls https://shopify.github.io/ruby-lsp/ This gem is an implementation of the language server protocol specification for Ruby, used to improve editor features. Install the gem. There's no need to require it, since the server is used as a standalone executable. ```sh group :development do gem "ruby-lsp", require: false end ``` **Snippet to enable the language server:** ```lua require'lspconfig'.ruby_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "ruby-lsp" } ``` - `filetypes` : ```lua { "ruby" } ``` - `init_options` : ```lua { enabledFeatures = { "codeActions", "diagnostics", "documentHighlights", "documentSymbols", "formatting", "inlayHint" } } ``` - `root_dir` : ```lua root_pattern("Gemfile", ".git") ``` ## ruff_lsp https://github.com/charliermarsh/ruff-lsp A Language Server Protocol implementation for Ruff, an extremely fast Python linter and code transformation tool, written in Rust. It can be installed via pip ```sh pip install ruff-lsp ``` Extra CLI arguments for `ruff` can be provided via ```lua require'lspconfig'.ruff_lsp.setup{ init_options = { settings = { -- Any extra CLI arguments for `ruff` go here. args = {}, } } } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.ruff_lsp.setup{} ``` **Default values:** - `cmd` : ```lua { "ruff-lsp" } ``` - `filetypes` : ```lua { "python" } ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua {} ``` - `single_file_support` : ```lua true ``` ## rust_analyzer https://github.com/rust-analyzer/rust-analyzer rust-analyzer (aka rls 2.0), a language server for Rust See [docs](https://github.com/rust-analyzer/rust-analyzer/tree/master/docs/user#settings) for extra settings. **Snippet to enable the language server:** ```lua require'lspconfig'.rust_analyzer.setup{} ``` **Commands:** - CargoReload: Reload current cargo workspace **Default values:** - `cmd` : ```lua { "rust-analyzer" } ``` - `filetypes` : ```lua { "rust" } ``` - `root_dir` : ```lua root_pattern("Cargo.toml", "rust-project.json") ``` - `settings` : ```lua { ["rust-analyzer"] = {} } ``` ## salt_ls Language server for Salt configuration files. https://github.com/dcermak/salt-lsp The language server can be installed with `pip`: ```sh pip install salt-lsp ``` **Snippet to enable the language server:** ```lua require'lspconfig'.salt_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "salt_lsp_server" } ``` - `filetypes` : ```lua { "sls" } ``` - `root_dir` : ```lua root_pattern('.git') ``` - `single_file_support` : ```lua true ``` ## scheme_langserver https://github.com/ufo5260987423/scheme-langserver `scheme-langserver`, a language server protocol implementation for scheme. And for nvim user, please add .sls to scheme file extension list. **Snippet to enable the language server:** ```lua require'lspconfig'.scheme_langserver.setup{} ``` **Default values:** - `cmd` : ```lua { "scheme-langserver" } ``` - `filetypes` : ```lua { "scheme" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## scry https://github.com/crystal-lang-tools/scry Crystal language server. **Snippet to enable the language server:** ```lua require'lspconfig'.scry.setup{} ``` **Default values:** - `cmd` : ```lua { "scry" } ``` - `filetypes` : ```lua { "crystal" } ``` - `root_dir` : ```lua root_pattern('shard.yml', '.git') ``` - `single_file_support` : ```lua 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:** ```lua require'lspconfig'.serve_d.setup{} ``` **Default values:** - `cmd` : ```lua { "serve-d" } ``` - `filetypes` : ```lua { "d" } ``` - `root_dir` : ```lua 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`: ```sh cargo install sixtyfps-lsp ``` Vim does not have built-in syntax for the `sixtyfps` filetype currently. This can be added via an autocmd: ```lua 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:** ```lua require'lspconfig'.sixtyfps.setup{} ``` **Default values:** - `cmd` : ```lua { "sixtyfps-lsp" } ``` - `filetypes` : ```lua { "sixtyfps" } ``` - `single_file_support` : ```lua true ``` ## slint_lsp https://github.com/slint-ui/slint `Slint`'s language server You can build and install `slint-lsp` binary with `cargo`: ```sh cargo install slint-lsp ``` Vim does not have built-in syntax for the `slint` filetype at this time. This can be added via an autocmd: ```lua vim.cmd [[ autocmd BufRead,BufNewFile *.slint set filetype=slint ]] ``` **Snippet to enable the language server:** ```lua require'lspconfig'.slint_lsp.setup{} ``` **Default values:** - `cmd` : ```lua { "slint-lsp" } ``` - `filetypes` : ```lua { "slint" } ``` - `single_file_support` : ```lua true ``` ## smarty_ls https://github.com/landeaux/vscode-smarty-langserver-extracted Language server for Smarty. `smarty-language-server` can be installed via `npm`: ```sh npm i -g vscode-smarty-langserver-extracted ``` **Snippet to enable the language server:** ```lua require'lspconfig'.smarty_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "smarty-language-server", "--stdio" } ``` - `filetypes` : ```lua { "smarty" } ``` - `init_options` : ```lua {} ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua { css = { validate = true }, smarty = { pluginDirs = {} } } ``` ## smithy_ls https://github.com/awslabs/smithy-language-server `Smithy Language Server`, A Language Server Protocol implementation for the Smithy IDL **Snippet to enable the language server:** ```lua require'lspconfig'.smithy_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "smithy-language-server", "0" } ``` - `filetypes` : ```lua { "smithy" } ``` - `root_dir` : ```lua root_pattern("smithy-build.json", "build.gradle", "build.gradle.kts", ".git") ``` - `single_file_support` : ```lua true ``` ## solang A language server for Solidity See the [documentation](https://solang.readthedocs.io/en/latest/installing.html) 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:** ```lua require'lspconfig'.solang.setup{} ``` **Default values:** - `cmd` : ```lua { "solang", "--language-server", "--target", "ewasm" } ``` - `filetypes` : ```lua { "solidity" } ``` - `root_dir` : ```lua util.find_git_ancestor ``` ## solargraph https://solargraph.org/ solargraph, a language server for Ruby You can install solargraph via gem install. ```sh gem install --user-install solargraph ``` **Snippet to enable the language server:** ```lua require'lspconfig'.solargraph.setup{} ``` **Default values:** - `cmd` : ```lua { "solargraph", "stdio" } ``` - `filetypes` : ```lua { "ruby" } ``` - `init_options` : ```lua { formatting = true } ``` - `root_dir` : ```lua root_pattern("Gemfile", ".git") ``` - `settings` : ```lua { 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:** ```lua require'lspconfig'.solc.setup{} ``` **Default values:** - `cmd` : ```lua { "solc", "--lsp" } ``` - `filetypes` : ```lua { "solidity" } ``` - `root_dir` : ```lua root_pattern('hardhat.config.*', '.git') ``` ## solidity https://github.com/qiuxiang/solidity-ls npm i solidity-ls -g Make sure that solc is installed and it's the same version of the file. solc-select is recommended. Solidity language server is a LSP with autocomplete, go to definition and diagnostics. If you use brownie, use this root_dir: root_dir = util.root_pattern('brownie-config.yaml', '.git') on includePath, you can add an extra path to search for external libs, on remapping you can remap lib <> path, like: ```lua { solidity = { includePath = '/Users/your_user/.brownie/packages/', remapping = { ["@OpenZeppelin/"] = 'OpenZeppelin/openzeppelin-contracts@4.6.0/' } } } ``` **For brownie users** Change the root_dir to: ```lua root_pattern("brownie-config.yaml", ".git") ``` The best way of using it is to have a package.json in your project folder with the packages that you will use. After installing with package.json, just create a `remappings.txt` with: ``` @OpenZeppelin/=node_modules/OpenZeppelin/openzeppelin-contracts@4.6.0/ ``` You can omit the node_modules as well. **Snippet to enable the language server:** ```lua require'lspconfig'.solidity.setup{} ``` **Default values:** - `cmd` : ```lua { "solidity-ls", "--stdio" } ``` - `filetypes` : ```lua { "solidity" } ``` - `root_dir` : ```lua root_pattern("package.json", ".git") ``` - `settings` : ```lua { solidity = { includePath = "", remapping = {} } } ``` ## 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:** ```lua require'lspconfig'.solidity_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "solidity-language-server", "--stdio" } ``` - `filetypes` : ```lua { "solidity" } ``` - `root_dir` : ```lua 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. ```sh gem install sorbet ``` **Snippet to enable the language server:** ```lua require'lspconfig'.sorbet.setup{} ``` **Default values:** - `cmd` : ```lua { "srb", "tc", "--lsp" } ``` - `filetypes` : ```lua { "ruby" } ``` - `root_dir` : ```lua root_pattern("Gemfile", ".git") ``` ## sourcekit https://github.com/apple/sourcekit-lsp Language server for Swift and C/C++/Objective-C. **Snippet to enable the language server:** ```lua require'lspconfig'.sourcekit.setup{} ``` **Default values:** - `cmd` : ```lua { "sourcekit-lsp" } ``` - `filetypes` : ```lua { "swift", "c", "cpp", "objective-c", "objective-cpp" } ``` - `root_dir` : ```lua root_pattern("Package.swift", ".git") ``` ## sourcery https://github.com/sourcery-ai/sourcery Refactor Python instantly using the power of AI. It requires the init_options param to be populated as shown below and will respond with the list of ServerCapabilities that it supports: ```lua require'lspconfig'.sourcery.setup { init_options = { --- The Sourcery token for authenticating the user. --- This is retrieved from the Sourcery website and must be --- provided by each user. The extension must provide a --- configuration option for the user to provide this value. token = , --- The extension's name and version as defined by the extension. extension_version = 'vim.lsp', --- The editor's name and version as defined by the editor. editor_version = 'vim', }, } ``` Alternatively, you can login to sourcery by running `sourcery login` with sourcery-cli. **Snippet to enable the language server:** ```lua require'lspconfig'.sourcery.setup{} ``` **Default values:** - `cmd` : ```lua { "sourcery", "lsp" } ``` - `filetypes` : ```lua { "python" } ``` - `init_options` : ```lua { editor_version = "vim", extension_version = "vim.lsp" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## 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`: ```sh npm i -g spectral-language-server ``` See [vscode-spectral](https://github.com/stoplightio/vscode-spectral#extension-settings) for configuration options. **Snippet to enable the language server:** ```lua require'lspconfig'.spectral.setup{} ``` **Default values:** - `cmd` : ```lua { "spectral-language-server", "--stdio" } ``` - `filetypes` : ```lua { "yaml", "json", "yml" } ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua { enable = true, run = "onType", validateLanguages = { "yaml", "json", "yml" } } ``` - `single_file_support` : ```lua 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](https://github.com/joe-re/sql-language-server).
**Snippet to enable the language server:** ```lua require'lspconfig'.sqlls.setup{} ``` **Default values:** - `cmd` : ```lua { "sql-language-server", "up", "--method", "stdio" } ``` - `filetypes` : ```lua { "sql", "mysql" } ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua {} ``` ## sqls https://github.com/lighttiger2505/sqls ```lua 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](https://github.com/lighttiger2505/sqls). **Snippet to enable the language server:** ```lua require'lspconfig'.sqls.setup{} ``` **Default values:** - `cmd` : ```lua { "sqls" } ``` - `filetypes` : ```lua { "sql", "mysql" } ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua {} ``` - `single_file_support` : ```lua true ``` ## starlark-rust https://github.com/facebookexperimental/starlark-rust/ The LSP part of `starlark-rust` is not currently documented, but the implementation works well for linting. This gives valuable warnings for potential issues in the code, but does not support refactorings. It can be installed with cargo: https://crates.io/crates/starlark **Snippet to enable the language server:** ```lua require'lspconfig'.starlark-rust.setup{} ``` **Default values:** - `cmd` : ```lua { "starlark", "--lsp" } ``` - `filetypes` : ```lua { "star", "bzl", "BUILD.bazel" } ``` - `root_dir` : ```lua see source file ``` ## steep https://github.com/soutaro/steep `steep` is a static type checker for Ruby. You need `Steepfile` to make it work. Generate it with `steep init`. **Snippet to enable the language server:** ```lua require'lspconfig'.steep.setup{} ``` **Default values:** - `cmd` : ```lua { "steep", "langserver" } ``` - `filetypes` : ```lua { "ruby", "eruby" } ``` - `root_dir` : ```lua root_pattern("Steepfile", ".git") ``` ## stylelint_lsp https://github.com/bmatcuk/stylelint-lsp `stylelint-lsp` can be installed via `npm`: ```sh npm i -g stylelint-lsp ``` Can be configured by passing a `settings.stylelintplus` object to `stylelint_lsp.setup`: ```lua require'lspconfig'.stylelint_lsp.setup{ settings = { stylelintplus = { -- see available options in stylelint-lsp documentation } } } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.stylelint_lsp.setup{} ``` **Default values:** - `cmd` : ```lua { "stylelint-lsp", "--stdio" } ``` - `filetypes` : ```lua { "css", "less", "scss", "sugarss", "vue", "wxss", "javascript", "javascriptreact", "typescript", "typescriptreact" } ``` - `root_dir` : ```lua root_pattern('.stylelintrc', 'package.json') ``` - `settings` : ```lua {} ``` ## sumneko_lua https://github.com/sumneko/lua-language-server Lua language server. `lua-language-server` can be installed by following the instructions [here](https://github.com/sumneko/lua-language-server/wiki/Getting-Started#command-line). The default `cmd` assumes that the `lua-language-server` binary can be found in `$PATH`. If you primarily use `lua-language-server` for Neovim, and want to provide completions, analysis, and location handling for plugins on runtime path, you can use the following settings. Note: that these settings will meaningfully increase the time until `lua-language-server` can service initial requests (completion, location) upon starting as well as time to first diagnostics. Completion results will include a workspace indexing progress message until the server has finished indexing. ```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', }, 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, }, }, }, } ``` See `lua-language-server`'s [documentation](https://github.com/sumneko/lua-language-server/blob/master/locale/en-us/setting.lua) for an explanation of the above fields: * [Lua.runtime.path](https://github.com/sumneko/lua-language-server/blob/076dd3e5c4e03f9cef0c5757dfa09a010c0ec6bf/locale/en-us/setting.lua#L5-L13) * [Lua.workspace.library](https://github.com/sumneko/lua-language-server/blob/076dd3e5c4e03f9cef0c5757dfa09a010c0ec6bf/locale/en-us/setting.lua#L77-L78) **Snippet to enable the language server:** ```lua require'lspconfig'.sumneko_lua.setup{} ``` **Default values:** - `cmd` : ```lua { "lua-language-server" } ``` - `filetypes` : ```lua { "lua" } ``` - `log_level` : ```lua 2 ``` - `root_dir` : ```lua root_pattern(".luarc.json", ".luarc.jsonc", ".luacheckrc", ".stylua.toml", "stylua.toml", "selene.toml", "selene.yml", ".git") ``` - `settings` : ```lua { Lua = { telemetry = { enable = false } } } ``` - `single_file_support` : ```lua true ``` ## svelte https://github.com/sveltejs/language-tools/tree/master/packages/language-server Note: assuming that [tsserver](#tsserver) is setup, full JavaScript/TypeScript support (find references, rename, etc of symbols in Svelte files when working in JS/TS files) requires per-project installation and configuration of [typescript-svelte-plugin](https://github.com/sveltejs/language-tools/tree/master/packages/typescript-plugin#usage). `svelte-language-server` can be installed via `npm`: ```sh npm install -g svelte-language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.svelte.setup{} ``` **Default values:** - `cmd` : ```lua { "svelteserver", "--stdio" } ``` - `filetypes` : ```lua { "svelte" } ``` - `root_dir` : ```lua root_pattern("package.json", ".git") ``` ## svlangserver https://github.com/imc-trading/svlangserver Language server for SystemVerilog. `svlangserver` can be installed via `npm`: ```sh $ npm install -g @imc-trading/svlangserver ``` **Snippet to enable the language server:** ```lua require'lspconfig'.svlangserver.setup{} ``` **Commands:** - SvlangserverBuildIndex: Instructs language server to rerun indexing - SvlangserverReportHierarchy: Generates hierarchy for the given module **Default values:** - `cmd` : ```lua { "svlangserver" } ``` - `filetypes` : ```lua { "verilog", "systemverilog" } ``` - `root_dir` : ```lua root_pattern(".svlangserver", ".git") ``` - `settings` : ```lua { systemverilog = { includeIndexing = { "*.{v,vh,sv,svh}", "**/*.{v,vh,sv,svh}" } } } ``` - `single_file_support` : ```lua true ``` ## svls https://github.com/dalance/svls Language server for verilog and SystemVerilog `svls` can be installed via `cargo`: ```sh cargo install svls ``` **Snippet to enable the language server:** ```lua require'lspconfig'.svls.setup{} ``` **Default values:** - `cmd` : ```lua { "svls" } ``` - `filetypes` : ```lua { "verilog", "systemverilog" } ``` - `root_dir` : ```lua util.find_git_ancestor ``` ## syntax_tree https://ruby-syntax-tree.github.io/syntax_tree/ A fast Ruby parser and formatter. Syntax Tree is a suite of tools built on top of the internal CRuby parser. It provides the ability to generate a syntax tree from source, as well as the tools necessary to inspect and manipulate that syntax tree. It can be used to build formatters, linters, language servers, and more. ```sh gem install syntax_tree ``` **Snippet to enable the language server:** ```lua require'lspconfig'.syntax_tree.setup{} ``` **Default values:** - `cmd` : ```lua { "stree", "lsp" } ``` - `filetypes` : ```lua { "ruby" } ``` - `root_dir` : ```lua root_pattern(".streerc", "Gemfile", ".git") ``` ## tailwindcss https://github.com/tailwindlabs/tailwindcss-intellisense Tailwind CSS Language Server can be installed via npm: ```sh npm install -g @tailwindcss/language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.tailwindcss.setup{} ``` **Default values:** - `cmd` : ```lua { "tailwindcss-language-server", "--stdio" } ``` - `filetypes` : ```lua { "aspnetcorerazor", "astro", "astro-markdown", "blade", "django-html", "htmldjango", "edge", "eelixir", "elixir", "ejs", "erb", "eruby", "gohtml", "haml", "handlebars", "hbs", "html", "html-eex", "heex", "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` : ```lua { userLanguages = { eelixir = "html-eex", eruby = "erb" } } ``` - `on_new_config` : ```lua see source file ``` - `root_dir` : ```lua root_pattern('tailwind.config.js', 'tailwind.config.ts', 'postcss.config.js', 'postcss.config.ts', 'package.json', 'node_modules', '.git') ``` - `settings` : ```lua { 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/cli/usage/language-server.html Language server for Taplo, a TOML toolkit. `taplo-cli` can be installed via `cargo`: ```sh cargo install --features lsp --locked taplo-cli ``` **Snippet to enable the language server:** ```lua require'lspconfig'.taplo.setup{} ``` **Default values:** - `cmd` : ```lua { "taplo", "lsp", "stdio" } ``` - `filetypes` : ```lua { "toml" } ``` - `root_dir` : ```lua root_pattern("*.toml", ".git") ``` - `single_file_support` : ```lua true ``` ## tblgen_lsp_server https://mlir.llvm.org/docs/Tools/MLIRLSP/#tablegen-lsp-language-server--tblgen-lsp-server The Language Server for the LLVM TableGen language `tblgen-lsp-server` can be installed at the llvm-project repository (https://github.com/llvm/llvm-project) **Snippet to enable the language server:** ```lua require'lspconfig'.tblgen_lsp_server.setup{} ``` **Default values:** - `cmd` : ```lua { "tblgen-lsp-server" } ``` - `filetypes` : ```lua { "tablegen" } ``` - `root_dir` : ```lua see source file ``` ## teal_ls https://github.com/teal-language/teal-language-server Install with: ``` luarocks install --dev teal-language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.teal_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "teal-language-server" } ``` - `filetypes` : ```lua { "teal" } ``` - `root_dir` : ```lua root_pattern("tlconfig.lua", ".git") ``` ## 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:** ```lua require'lspconfig'.terraform_lsp.setup{} ``` **Default values:** - `cmd` : ```lua { "terraform-lsp" } ``` - `filetypes` : ```lua { "terraform", "hcl" } ``` - `root_dir` : ```lua 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: 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:** ```lua require'lspconfig'.terraformls.setup{} ``` **Default values:** - `cmd` : ```lua { "terraform-ls", "serve" } ``` - `filetypes` : ```lua { "terraform", "terraform-vars" } ``` - `root_dir` : ```lua 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/wiki/Configuration for configuration options. **Snippet to enable the language server:** ```lua require'lspconfig'.texlab.setup{} ``` **Commands:** - TexlabBuild: Build the current buffer - TexlabForward: Forward search from current position **Default values:** - `cmd` : ```lua { "texlab" } ``` - `filetypes` : ```lua { "tex", "plaintex", "bib" } ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua { 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` : ```lua 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:** ```lua require'lspconfig'.tflint.setup{} ``` **Default values:** - `cmd` : ```lua { "tflint", "--langserver" } ``` - `filetypes` : ```lua { "terraform" } ``` - `root_dir` : ```lua 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' ```lua require lspconfig.theme_check.setup { cmd = { 'theme-check-liquid-server' } } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.theme_check.setup{} ``` **Default values:** - `cmd` : ```lua { "theme-check-language-server", "--stdio" } ``` - `filetypes` : ```lua { "liquid" } ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua {} ``` ## tilt_ls https://github.com/tilt-dev/tilt Tilt language server. You might need to add filetype detection manually: ```vim autocmd BufRead Tiltfile setf=tiltfile ``` **Snippet to enable the language server:** ```lua require'lspconfig'.tilt_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "tilt", "lsp", "start" } ``` - `filetypes` : ```lua { "tiltfile" } ``` - `root_dir` : ```lua root_pattern(".git") ``` - `single_file_support` : ```lua true ``` ## tsserver https://github.com/typescript-language-server/typescript-language-server `typescript-language-server` depends on `typescript`. Both packages can be installed via `npm`: ```sh npm install -g typescript typescript-language-server ``` To configure typescript language server, add a [`tsconfig.json`](https://www.typescriptlang.org/docs/handbook/tsconfig-json.html) or [`jsconfig.json`](https://code.visualstudio.com/docs/languages/jsconfig) to the root of your project. Here's an example that disables type checking in JavaScript files. ```json { "compilerOptions": { "module": "commonjs", "target": "es6", "checkJs": false }, "exclude": [ "node_modules" ] } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.tsserver.setup{} ``` **Default values:** - `cmd` : ```lua { "typescript-language-server", "--stdio" } ``` - `filetypes` : ```lua { "javascript", "javascriptreact", "javascript.jsx", "typescript", "typescriptreact", "typescript.tsx" } ``` - `init_options` : ```lua { hostInfo = "neovim" } ``` - `root_dir` : ```lua root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git") ``` - `single_file_support` : ```lua true ``` ## turtle_ls https://github.com/stardog-union/stardog-language-servers/tree/master/packages/turtle-language-server `turtle-language-server`, An editor-agnostic server providing language intelligence (diagnostics, hover tooltips, etc.) for the W3C standard Turtle RDF syntax via the Language Server Protocol. installable via npm install -g turtle-language-server or yarn global add turtle-language-server. requires node. **Snippet to enable the language server:** ```lua require'lspconfig'.turtle_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "node", [3] = "--stdio" } ``` - `filetypes` : ```lua { "turtle", "ttl" } ``` - `root_dir` : ```lua see source file ``` ## 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:** ```lua require'lspconfig'.typeprof.setup{} ``` **Default values:** - `cmd` : ```lua { "typeprof", "--lsp", "--stdio" } ``` - `filetypes` : ```lua { "ruby", "eruby" } ``` - `root_dir` : ```lua root_pattern("Gemfile", ".git") ``` ## unison https://github.com/unisonweb/unison/blob/trunk/docs/language-server.markdown **Snippet to enable the language server:** ```lua require'lspconfig'.unison.setup{} ``` **Default values:** - `cmd` : ```lua { "nc", "localhost", "5757" } ``` - `filetypes` : ```lua { "unison" } ``` - `root_dir` : ```lua see source file ``` - `settings` : ```lua {} ``` ## unocss https://github.com/xna00/unocss-language-server UnoCSS Language Server can be installed via npm: ```sh npm i unocss-language-server -g ``` **Snippet to enable the language server:** ```lua require'lspconfig'.unocss.setup{} ``` **Default values:** - `cmd` : ```lua { "unocss-language-server", "--stdio" } ``` - `filetypes` : ```lua { "html", "javascriptreact", "rescript", "typescriptreact", "vue", "svelte" } ``` - `root_dir` : ```lua root_pattern('unocss.config.js', 'unocss.config.ts') ``` ## uvls https://codeberg.org/caradhras/uvls Language server for UVL, written using tree sitter and rust. You can install the server easily using cargo: ```sh git clone https://codeberg.org/caradhras/uvls cd uvls cargo install --path . ``` Note: To activate properly nvim needs to know the uvl filetype. You can add it via: ```lua vim.cmd(\[\[au BufRead,BufNewFile *.uvl setfiletype uvl\]\]) ``` **Snippet to enable the language server:** ```lua require'lspconfig'.uvls.setup{} ``` **Default values:** - `cmd` : ```lua { "uvls" } ``` - `filetypes` : ```lua { "uvl" } ``` - `root_dir` : ```lua util.find_git_ancestor ``` - `single_file_support` : ```lua true ``` ## vala_ls https://github.com/Prince781/vala-language-server **Snippet to enable the language server:** ```lua require'lspconfig'.vala_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "vala-language-server" } ``` - `filetypes` : ```lua { "vala", "genie" } ``` - `root_dir` : ```lua root_pattern("meson.build", ".git") ``` - `single_file_support` : ```lua 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](https://raw.githubusercontent.com/nickbattle/vdmj/master/vdmj/documentation/UserGuide.pdf). Note: proof obligations and combinatorial testing are not currently supported by neovim. **Snippet to enable the language server:** ```lua require'lspconfig'.vdmj.setup{} ``` **Default values:** - `cmd` : ```lua Generated from the options given ``` - `filetypes` : ```lua { "vdmsl", "vdmpp", "vdmrt" } ``` - `options` : ```lua { 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/dk/au/ece/vdmj", version = "The latest version installed in `mavenrepo`" } ``` - `root_dir` : ```lua 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](https://github.com/chipsalliance/verible/releases) 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:** ```lua require'lspconfig'.verible.setup{} ``` **Default values:** - `cmd` : ```lua { "verible-verilog-ls" } ``` - `filetypes` : ```lua { "systemverilog", "verilog" } ``` - `root_dir` : ```lua see source file ``` ## veridian https://github.com/vivekmalneedi/veridian A SystemVerilog LanguageServer. Download the latest release for your OS from the releases page # install with slang feature, if C++17 compiler is available cargo install --git https://github.com/vivekmalneedi/veridian.git --all-features # install if C++17 compiler is not available cargo install --git https://github.com/vivekmalneedi/veridian.git **Snippet to enable the language server:** ```lua require'lspconfig'.veridian.setup{} ``` **Default values:** - `cmd` : ```lua { "veridian" } ``` - `filetypes` : ```lua { "systemverilog", "verilog" } ``` - `root_dir` : ```lua see source file ``` ## veryl_ls https://github.com/dalance/veryl Language server for Veryl `veryl-ls` can be installed via `cargo`: ```sh cargo install veryl-ls ``` **Snippet to enable the language server:** ```lua require'lspconfig'.veryl_ls.setup{} ``` **Default values:** - `cmd` : ```lua { "veryl-ls" } ``` - `filetypes` : ```lua { "veryl" } ``` - `root_dir` : ```lua util.find_git_ancestor ``` ## vimls https://github.com/iamcco/vim-language-server You can install vim-language-server via npm: ```sh npm install -g vim-language-server ``` **Snippet to enable the language server:** ```lua require'lspconfig'.vimls.setup{} ``` **Default values:** - `cmd` : ```lua { "vim-language-server", "--stdio" } ``` - `filetypes` : ```lua { "vim" } ``` - `init_options` : ```lua { diagnostic = { enable = true }, indexes = { count = 3, gap = 100, projectRootPatterns = { "runtime", "nvim", ".git", "autoload", "plugin" }, runtimepath = true }, isNeovim = true, iskeyword = "@,48-57,_,192-255,-#", runtimepath = "", suggest = { fromRuntimepath = true, fromVimruntime = true }, vimruntime = "" } ``` - `root_dir` : ```lua see source file ``` - `single_file_support` : ```lua true ``` ## visualforce_ls https://github.com/forcedotcom/salesforcedx-vscode Language server for Visualforce. For manual installation, download the .vsix archive file from the [forcedotcom/salesforcedx-vscode](https://github.com/forcedotcom/salesforcedx-vscode) GitHub releases. Then, configure `cmd` to run the Node script at the unpacked location: ```lua require'lspconfig'.visualforce_ls.setup { cmd = { 'node', '/path/to/unpacked/archive/extension/node_modules/@salesforce/salesforcedx-visualforce-language-server/out/src/visualforceServer.js', '--stdio' } } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.visualforce_ls.setup{} ``` **Default values:** - `filetypes` : ```lua { "visualforce" } ``` - `init_options` : ```lua { embeddedLanguages = { css = true, javascript = true } } ``` - `root_dir` : ```lua root_pattern('sfdx-project.json') ``` ## vls https://github.com/vlang/vls V language server. `v-language-server` can be installed by following the instructions [here](https://github.com/vlang/vls#installation). ``` **Snippet to enable the language server:** ```lua require'lspconfig'.vls.setup{} ``` **Default values:** - `cmd` : ```lua { "v", "ls" } ``` - `filetypes` : ```lua { "vlang" } ``` - `root_dir` : ```lua root_pattern("v.mod", ".git") ``` ## volar https://github.com/johnsoncodehk/volar/tree/20d713b/packages/vue-language-server Volar language server for Vue Volar can be installed via npm: ```sh npm install -g @volar/vue-language-server ``` Volar by default supports Vue 3 projects. Vue 2 projects need [additional configuration](https://github.com/johnsoncodehk/volar/blob/master/extensions/vscode-vue-language-features/README.md?plain=1#L28-L63). **Take Over Mode** Volar can serve as a language server for both Vue and TypeScript via [Take Over Mode](https://github.com/johnsoncodehk/volar/discussions/471). To enable Take Over Mode, override the default filetypes in `setup{}` as follows: ```lua 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`. This can lead to issues e.g. when working on a [monorepo](https://monorepo.tools/). The alternatives are: - use a global TypeScript Server installation ```lua require'lspconfig'.volar.setup{ init_options = { typescript = { tsdk = '/path/to/.npm/lib/node_modules/typescript/lib' -- Alternative location if installed as root: -- tsdk = '/usr/local/lib/node_modules/typescript/lib' } } } ``` - use a local server and fall back to a global TypeScript Server installation ```lua local util = require 'lspconfig.util' local function get_typescript_server_path(root_dir) local global_ts = '/home/[yourusernamehere]/.npm/lib/node_modules/typescript/lib' -- Alternative location if installed as root: -- local global_ts = '/usr/local/lib/node_modules/typescript/lib' local found_ts = '' local function check_dir(path) found_ts = util.path.join(path, 'node_modules', 'typescript', 'lib') if util.path.exists(found_ts) then return path end end if util.search_ancestors(root_dir, check_dir) then return found_ts else return global_ts end end require'lspconfig'.volar.setup{ on_new_config = function(new_config, new_root_dir) new_config.init_options.typescript.tsdk = get_typescript_server_path(new_root_dir) end, } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.volar.setup{} ``` **Default values:** - `cmd` : ```lua { "vue-language-server", "--stdio" } ``` - `filetypes` : ```lua { "vue" } ``` - `init_options` : ```lua { typescript = { tsdk = "" } } ``` - `on_new_config` : ```lua see source file ``` - `root_dir` : ```lua see source file ``` ## vtsls https://github.com/yioneko/vtsls `vtsls` can be installed with npm: ```sh npm install -g @vtsls/language-server ``` To configure a Typescript project, add a [`tsconfig.json`](https://www.typescriptlang.org/docs/handbook/tsconfig-json.html) or [`jsconfig.json`](https://code.visualstudio.com/docs/languages/jsconfig) to the root of your project. ``` **Snippet to enable the language server:** ```lua require'lspconfig'.vtsls.setup{} ``` **Default values:** - `cmd` : ```lua { "vtsls", "--stdio" } ``` - `filetypes` : ```lua { "javascript", "javascriptreact", "javascript.jsx", "typescript", "typescriptreact", "typescript.tsx" } ``` - `root_dir` : ```lua root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git") ``` - `single_file_support` : ```lua true ``` ## vuels https://github.com/vuejs/vetur/tree/master/server Vue language server(vls) `vue-language-server` can be installed via `npm`: ```sh npm install -g vls ``` **Snippet to enable the language server:** ```lua require'lspconfig'.vuels.setup{} ``` **Default values:** - `cmd` : ```lua { "vls" } ``` - `filetypes` : ```lua { "vue" } ``` - `init_options` : ```lua { 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` : ```lua root_pattern("package.json", "vue.config.js") ``` ## wgsl_analyzer https://github.com/wgsl-analyzer/wgsl-analyzer `wgsl_analyzer` can be installed via `cargo`: ```sh cargo install --git https://github.com/wgsl-analyzer/wgsl-analyzer wgsl_analyzer ``` **Snippet to enable the language server:** ```lua require'lspconfig'.wgsl_analyzer.setup{} ``` **Default values:** - `cmd` : ```lua { "wgsl_analyzer" } ``` - `filetypes` : ```lua { "wgsl" } ``` - `root_dir` : ```lua root_pattern(".git" ``` - `settings` : ```lua {} ``` ## yamlls https://github.com/redhat-developer/yaml-language-server `yaml-language-server` can be installed via `yarn`: ```sh yarn global add yaml-language-server ``` To use a schema for validation, there are two options: 1. Add a modeline to the file. A modeline is a comment of the form: ``` # yaml-language-server: $schema= ``` 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) 2. 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. ```lua 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](https://github.com/redhat-developer/yaml-language-server/issues/211). * [#307](https://github.com/redhat-developer/yaml-language-server/issues/307). To override a schema to use a specific k8s schema version (for example, to use 1.18): ```lua 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 }, }, } } ``` **Snippet to enable the language server:** ```lua require'lspconfig'.yamlls.setup{} ``` **Default values:** - `cmd` : ```lua { "yaml-language-server", "--stdio" } ``` - `filetypes` : ```lua { "yaml", "yaml.docker-compose" } ``` - `root_dir` : ```lua util.find_git_ancestor ``` - `settings` : ```lua { redhat = { telemetry = { enabled = false } } } ``` - `single_file_support` : ```lua true ``` ## zk https://github.com/mickael-menu/zk A plain text note-taking assistant **Snippet to enable the language server:** ```lua require'lspconfig'.zk.setup{} ``` **Commands:** - ZkIndex: Index - ZkNew: ZkNew **Default values:** - `cmd` : ```lua { "zk", "lsp" } ``` - `filetypes` : ```lua { "markdown" } ``` - `root_dir` : ```lua root_pattern(".zk") ``` ## zls https://github.com/zigtools/zls Zig LSP implementation + Zig Language Server **Snippet to enable the language server:** ```lua require'lspconfig'.zls.setup{} ``` **Default values:** - `cmd` : ```lua { "zls" } ``` - `filetypes` : ```lua { "zig", "zir" } ``` - `root_dir` : ```lua util.root_pattern("zls.json", ".git") ``` - `single_file_support` : ```lua true ``` vim:ft=markdown