310 lines
9.8 KiB
Lua
310 lines
9.8 KiB
Lua
-- ============================================================================
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-- LSPCONFIG: Language Server Protocol configuration
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-- ============================================================================
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-- Configures LSP servers for code intelligence (completions, diagnostics,
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-- go-to-definition, etc.). Sets up servers for CSS, Emmet, ESLint, Go, GraphQL,
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-- HTML, Lua, Prisma, Python, Svelte, Tailwind, and TypeScript (using vtsls).
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-- Includes smart buffer attachment logic to skip binary files and large files.
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-- Integrates with cmp-nvim-lsp for completion capabilities. Disables virtual
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-- text diagnostics in favor of tiny-inline-diagnostic plugin. Has LspAttach
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-- autocmd for client-specific configuration.
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-- ============================================================================
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return {
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"neovim/nvim-lspconfig",
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event = { "BufReadPost", "BufNewFile" },
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dependencies = {
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"hrsh7th/cmp-nvim-lsp",
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{ "antosha417/nvim-lsp-file-operations", config = true },
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{ "folke/neodev.nvim", opts = {} },
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},
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config = function()
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local lspconfig = require("lspconfig")
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local mason_lspconfig = require("mason-lspconfig")
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local cmp_nvim_lsp = require("cmp_nvim_lsp")
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mason_lspconfig.setup({
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ensure_installed = {
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"cssls",
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"emmet_ls",
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"eslint",
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"gopls",
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"graphql",
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"html",
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"lua_ls",
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"prismals",
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"pyright",
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"svelte",
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"tailwindcss",
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"vtsls", -- VSCode TypeScript Language Server - better moduleResolution support
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},
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-- Prevent ts_ls from auto-starting (we use vtsls instead)
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handlers = {
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["ts_ls"] = function() end, -- noop handler to skip ts_ls
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},
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})
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local capabilities = cmp_nvim_lsp.default_capabilities()
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-- Enhanced error handling for LSP diagnostics
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-- NOTE: tiny-inline-diagnostic handles the display, so we disable virtual_text and float here
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vim.diagnostic.config({
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signs = true,
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update_in_insert = false,
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virtual_text = false,
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underline = true,
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severity_sort = true,
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float = false, -- Disabled - use <leader>sl for manual diagnostic float
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})
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-- Only attach to sensible buffers
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local function should_attach_lsp(bufnr)
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if type(bufnr) ~= "number" or bufnr == 0 then
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bufnr = vim.api.nvim_get_current_buf()
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end
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local ft = vim.bo[bufnr].filetype
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local name = vim.api.nvim_buf_get_name(bufnr)
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-- skip binaries / media
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local exts = {
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"png", "jpg", "jpeg", "gif", "svg", "ico", "bmp", "webp",
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"mp4", "avi", "mov", "wmv", "flv", "webm", "mkv",
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"mp3", "wav", "flac", "aac", "ogg",
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"pdf", "doc", "docx", "xls", "xlsx", "ppt", "pptx",
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"zip", "rar", "7z", "tar", "gz", "bz2", "exe", "dll", "so", "dylib", "bin"
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}
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for _, e in ipairs(exts) do
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if name:match("%." .. e .. "$") then
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return false
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end
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end
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local lines = vim.api.nvim_buf_line_count(bufnr)
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if lines == 0 or lines > 50000 then
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return false
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end
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local skip_ft = {
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git = true, gitcommit = true, gitrebase = true, gitconfig = true,
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help = true, man = true, qf = true, quickfix = true, terminal = true, toggleterm = true
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}
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if skip_ft[ft] then
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return false
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end
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return true
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end
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-- Shared on_attach
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local function on_attach(client, bufnr)
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if not should_attach_lsp(bufnr) then
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-- Detach politely; don't override client.request
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vim.schedule(function()
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if vim.api.nvim_buf_is_valid(bufnr) then
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vim.lsp.buf_detach_client(bufnr, client.id)
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else
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client.stop()
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end
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end)
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return
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end
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-- your normal keymaps/etc here
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end
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local servers = {
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cssls = {
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settings = {
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css = {
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validate = true,
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lint = { unknownAtRules = "ignore" }
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}
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}
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},
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emmet_ls = {
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filetypes = { "html", "css", "sass", "scss", "less", "javascript", "javascriptreact", "typescript", "typescriptreact", "vue", "svelte" },
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},
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eslint = {
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settings = { workingDirectory = { mode = "auto" } }
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},
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gopls = {
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settings = {
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gopls = {
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analyses = { unusedparams = true },
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staticcheck = true,
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usePlaceholders = true
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}
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}
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},
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graphql = {
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filetypes = { "graphql", "gql", "typescript", "javascript", "typescriptreact", "javascriptreact" },
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},
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html = {
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filetypes = { "html" },
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},
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lua_ls = {
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settings = {
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Lua = {
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diagnostics = { globals = { "vim" } },
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workspace = {
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library = vim.api.nvim_get_runtime_file("", true),
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checkThirdParty = false
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},
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telemetry = { enable = false },
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hint = { enable = false },
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},
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},
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},
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prismals = {
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filetypes = { "prisma" },
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},
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pyright = {
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settings = {
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python = {
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analysis = {
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typeCheckingMode = "basic",
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autoImportCompletions = true
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}
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}
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}
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},
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svelte = {
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filetypes = { "svelte" },
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},
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tailwindcss = {
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filetypes = { "html", "css", "sass", "scss", "less", "javascript", "javascriptreact", "typescript", "typescriptreact", "vue", "svelte" },
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init_options = {
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userLanguages = {
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html = "html",
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css = "css",
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javascript = "javascript",
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typescript = "typescript",
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javascriptreact = "javascriptreact",
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typescriptreact = "typescriptreact",
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vue = "vue",
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svelte = "svelte",
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},
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},
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},
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-- vtsls - VSCode TypeScript Language Server (better support for moduleResolution: "bundler")
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vtsls = {
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filetypes = { "typescript", "typescriptreact", "javascript", "javascriptreact" },
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settings = {
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typescript = {
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inlayHints = {
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parameterNames = { enabled = "all" },
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parameterTypes = { enabled = true },
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variableTypes = { enabled = true },
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propertyDeclarationTypes = { enabled = true },
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functionLikeReturnTypes = { enabled = true },
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enumMemberValues = { enabled = true },
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},
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suggest = {
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completeFunctionCalls = true,
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},
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updateImportsOnFileMove = { enabled = "always" },
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-- Use project's TypeScript for proper bundler resolution support
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tsserver = {
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experimental = {
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enableProjectDiagnostics = true,
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},
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},
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},
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javascript = {
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inlayHints = {
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parameterNames = { enabled = "all" },
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parameterTypes = { enabled = true },
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variableTypes = { enabled = true },
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propertyDeclarationTypes = { enabled = true },
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functionLikeReturnTypes = { enabled = true },
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enumMemberValues = { enabled = true },
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},
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suggest = {
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completeFunctionCalls = true,
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},
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updateImportsOnFileMove = { enabled = "always" },
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},
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vtsls = {
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enableMoveToFileCodeAction = true,
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autoUseWorkspaceTsdk = true,
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experimental = {
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completion = {
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enableServerSideFuzzyMatch = 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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-- sqls = { settings = { sqls = { connections = { /* …your dbs… */ } } } }, -- optional
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}
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-- Set up all LSP servers with performance optimizations and error handling
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for name, cfg in pairs(servers) do
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local server_config = {
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capabilities = capabilities,
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on_attach = on_attach,
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flags = { debounce_text_changes = 150 },
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handlers = {
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["textDocument/publishDiagnostics"] = vim.lsp.with(
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vim.lsp.diagnostic.on_publish_diagnostics,
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{ virtual_text = false, signs = true, underline = true, update_in_insert = false }
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),
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},
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}
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-- Add settings if present
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if cfg.settings then
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server_config.settings = cfg.settings
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end
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-- Add filetypes if present
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if cfg.filetypes then
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server_config.filetypes = cfg.filetypes
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end
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-- Add init_options if present
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if cfg.init_options then
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server_config.init_options = cfg.init_options
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end
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lspconfig[name].setup(server_config)
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end
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-- Set up additional LSP servers that might not be in mason-lspconfig
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lspconfig.css_variables.setup({
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capabilities = capabilities,
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})
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lspconfig.cssmodules_ls.setup({
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capabilities = capabilities,
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})
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-- Global LSP error handling
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vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(
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vim.lsp.handlers.hover,
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{ border = "rounded" }
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)
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vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(
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vim.lsp.handlers.signature_help,
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{ border = "rounded" }
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)
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-- Handle LSP errors gracefully
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vim.lsp.set_log_level("warn") -- Reduce log verbosity
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-- Add autocmd to handle LSP errors
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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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-- Add error handling for this client
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client.notify("workspace/didChangeConfiguration", {
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settings = {
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-- Add any client-specific error handling settings here
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}
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})
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end
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end,
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})
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end,
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}
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