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venkatarenduchintalavenkatarenduchintala
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Merge pull request #19 from venkatarenduchintala/refactor/native-lsp-api
refactor(lsp): adopt Neovim 0.12 native LSP API
2 parents 890efbf + 475fd83 commit 19457f8

10 files changed

Lines changed: 165 additions & 276 deletions

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‎after/lsp/eslint.lua‎

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vim.lsp.config('eslint', {
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settings = {
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packageManager = "npm",
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},
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})
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-- EslintFixAll on save, scoped to eslint-attached buffers only
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vim.api.nvim_create_autocmd("LspAttach", {
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callback = function(args)
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local client = vim.lsp.get_client_by_id(args.data.client_id)
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if client and client.name == "eslint" then
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vim.api.nvim_create_autocmd("BufWritePre", {
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buffer = args.buf,
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command = "EslintFixAll",
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})
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end
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end,
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})

‎after/lsp/gopls.lua‎

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vim.lsp.config('gopls', {
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settings = {
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gopls = {
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analyses = {
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unusedparams = true,
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shadow = true,
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},
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staticcheck = true,
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gofumpt = true,
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},
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},
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})

‎after/lsp/helm_ls.lua‎

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vim.lsp.config('helm_ls', {
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settings = {
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['helm-ls'] = {
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logLevel = "info",
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valuesFiles = {
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mainValuesFile = "values.yaml",
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lintOverlayValuesFile = "values.lint.yaml",
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additionalValuesFilesGlobPattern = "values*.yaml",
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},
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yamlls = {
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enabled = true,
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diagnosticsLimit = 50,
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showDiagnosticsDirectly = false,
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path = "yaml-language-server",
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config = {
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schemas = {
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kubernetes = "templates/**",
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},
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completion = true,
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hover = true,
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},
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},
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},
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},
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})

‎after/lsp/lua_ls.lua‎

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vim.lsp.config('lua_ls', {
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settings = {
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Lua = {
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runtime = { version = "LuaJIT" },
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diagnostics = { globals = { "vim" } },
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workspace = { library = vim.api.nvim_get_runtime_file("", true) },
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telemetry = { enable = false },
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},
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},
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})

‎after/lsp/rust_analyzer.lua‎

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vim.lsp.config('rust_analyzer', {
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settings = {
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["rust-analyzer"] = {
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diagnostics = { enable = true },
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imports = {
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granularity = { group = "module" },
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prefix = "self",
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},
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cargo = { buildScripts = { enable = true } },
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procMacro = { enable = true },
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},
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},
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})

‎after/lsp/yamlls.lua‎

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vim.lsp.config('yamlls', {
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settings = {
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yaml = {
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validate = true,
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hover = true,
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completion = false,
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schemaStore = {
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enable = true,
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url = "https://www.schemastore.org/api/json/catalog.json",
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},
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schemas = {
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kubernetes = {
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"manifests/**/*.yaml",
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"k8s/**/*.yaml",
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"kubernetes/**/*.yaml",
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"deploy/**/*.yaml",
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"templates/**/*.yaml",
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"chart/templates/**/*.yaml",
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},
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},
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},
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},
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})

‎lua/lsp/init.lua‎

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local capabilities = require("lsp.handlers").capabilities
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local lspconfig = vim.lsp.config
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if lspconfig then
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-- Python
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lspconfig("pyright", {
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capabilities = capabilities,
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filetypes = { "python" },
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})
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-- LUA
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lspconfig("lua_ls", {
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settings = {
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Lua = {
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runtime = {
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-- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
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version = "LuaJIT",
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},
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diagnostics = {
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-- Get the language server to recognize the `vim` global
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globals = { "vim" },
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},
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workspace = {
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-- Make the server aware of Neovim runtime files
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library = vim.api.nvim_get_runtime_file("", true),
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},
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-- Do not send telemetry data containing a randomized but unique identifier
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telemetry = {
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enable = false,
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},
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},
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},
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})
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-- Rust
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lspconfig("rust_analyzer", {
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on_attach = function(client, bufnr)
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require("lsp.handlers").on_attach(client, bufnr)
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-- vim.lsp.inlay_hint.enable(true, { bufnr = bufnr })
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end,
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-- capabilities = capabilities,
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settings = {
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["rust-analyzer"] = {
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diagnostics = {
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enable = true,
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},
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imports = {
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granularity = {
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group = "module",
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},
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prefix = "self",
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},
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cargo = {
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buildScripts = {
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enable = true,
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},
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},
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procMacro = {
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enable = true,
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},
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},
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},
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})
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-- Clangd (C++)
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lspconfig("clangd", {
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autostart = true,
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capabilities = capabilities,
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})
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-- Bash
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lspconfig("bashls", {
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autostart = true,
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})
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-- Javascript/Typescript
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lspconfig("eslint", {
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capabilities = capabilities,
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settings = {
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packageManager = "npm",
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},
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on_attach = function(client, bufnr)
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vim.api.nvim_create_autocmd("BufWritePre", {
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buffer = bufnr,
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command = "EslintFixAll",
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})
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end,
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})
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-- HTML
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lspconfig("html", {
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autostart = true,
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capabilities = capabilities,
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})
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-- CSS
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lspconfig("cssls", {
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capabilities = capabilities,
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})
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-- Dockerfile
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lspconfig("dockerls", {
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autostart = true,
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capabilities = capabilities,
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})
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-- Docker compose
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lspconfig("docker_compose_language_service", {
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autostart = true,
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capabilities = capabilities,
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})
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-- VUE
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lspconfig("vue", {
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autostart = false,
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capabilities = capabilities,
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})
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-- YAMLs — diagnostics only, no completion
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lspconfig("yamlls", {
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autostart = true,
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capabilities = capabilities,
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settings = {
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yaml = {
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validate = true,
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hover = true,
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completion = false,
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schemaStore = {
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enable = true,
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url = "https://www.schemastore.org/api/json/catalog.json",
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},
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schemas = {
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-- Kubernetes manifests in common SRE directory layouts
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kubernetes = {
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"manifests/**/*.yaml",
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"k8s/**/*.yaml",
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"kubernetes/**/*.yaml",
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"deploy/**/*.yaml",
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"templates/**/*.yaml",
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"chart/templates/**/*.yaml",
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},
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},
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},
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},
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})
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-- CMake Language Server
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lspconfig("cmake", {
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autostart = false,
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capabilities = capabilities,
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})
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-- Elixir Language Server
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lspconfig("elixirls", {
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autostart = false,
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capabilities = capabilities,
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})
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-- Erlang Language Server
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-- lspconfig("erlangls", {
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-- autostart = false,
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-- capabilities = capabilities,
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-- })
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-- Go Language Server
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lspconfig("gopls", {
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autostart = true,
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capabilities = capabilities,
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settings = {
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gopls = {
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analyses = {
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unusedparams = true,
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shadow = true,
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},
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staticcheck = true,
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gofumpt = true,
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},
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},
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})
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-- Gradle Language Server
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lspconfig("gradle_ls", {
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autostart = false,
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capabilities = capabilities,
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})
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-- -- Groovy Language Server
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lspconfig("groovyls", {
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autostart = false,
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capabilities = capabilities,
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})
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-- Helm Language Server
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lspconfig("helm_ls", {
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autostart = true,
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capabilities = capabilities,
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settings = {
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['helm-ls'] = {
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logLevel = "info",
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valuesFiles = {
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mainValuesFile = "values.yaml",
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lintOverlayValuesFile = "values.lint.yaml",
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additionalValuesFilesGlobPattern = "values*.yaml",
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},
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yamlls = {
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enabled = true,
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diagnosticsLimit = 50,
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showDiagnosticsDirectly = false,
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path = "yaml-language-server",
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config = {
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schemas = {
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kubernetes = "templates/**",
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},
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completion = true,
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hover = true,
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},
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},
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},
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},
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})
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-- Json Language Server
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lspconfig("jsonls", {
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autostart = false,
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capabilities = capabilities,
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})
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-- Kotlin LS
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lspconfig("kotlin_language_server", {
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autostart = false,
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capabilities = capabilities,
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})
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-- Make Language Server
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lspconfig("autotools_ls", {
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autostart = false,
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capabilities = capabilities,
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})
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-- Powershell Language Server
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lspconfig("powershell_es", {
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autostart = false,
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capabilities = capabilities,
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})
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-- SQL Language Server
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lspconfig("sqlls", {
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autostart = false,
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capabilities = capabilities,
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})
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-- Terraform Language Server
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lspconfig("terraformls", {
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autostart = true,
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capabilities = capabilities,
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})
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end
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local handlers = require("lsp.handlers")
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-- Capabilities applied globally to every server; per-server settings live in after/lsp/<name>.lua
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vim.lsp.config('*', {
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capabilities = handlers.capabilities,
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})
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-- Global on_attach via autocmd — survives any per-server on_attach overrides
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vim.api.nvim_create_autocmd("LspAttach", {
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callback = function(args)
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local client = vim.lsp.get_client_by_id(args.data.client_id)
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if client then
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handlers.on_attach(client, args.buf)
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end
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end,
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})

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