dot-files/dot_config/nvim/lua/plugins/lsp.lua.tmpl

# chezmoi:template:left-delimiter=--{{
--{{- /* vim: set filetype=lua: */ -}}
local function on_attach(_, buffer)
  local function nmap(keys, func, desc)
    if desc then
      desc = 'LSP: ' .. desc
    end
    vim.keymap.set('n', keys, func, { buffer = buffer, desc = desc })
  end

  local function inspect_workspace_folders()
    print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
  end

  local function format_buffer(_)
    vim.lsp.buf.format()
  end

  nmap('<leader>rn', vim.lsp.buf.rename, '[R]e[n]ame')
  nmap('<leader>ca', vim.lsp.buf.code_action, '[C]ode [A]ction')

  local builtin = require 'telescope.builtin'
  nmap('gd', builtin.lsp_definitions, '[G]oto [D]efinition')
  nmap('gr', builtin.lsp_references, '[G]oto [R]eferences')
  nmap('gI', builtin.lsp_implementations, '[G]oto [I]mplementation')
  nmap('<leader>D', builtin.lsp_type_definitions, 'Type [D]efinition')
  nmap('<leader>ds', builtin.lsp_document_symbols, '[D]ocument [S]ymbols')
  nmap('<leader>ws', builtin.lsp_dynamic_workspace_symbols, '[W]orkspace [S]ymbols')

  -- See `:help K` for why this keymap
  nmap('K', vim.lsp.buf.hover, 'Hover Documentation')
  nmap('<C-k>', vim.lsp.buf.signature_help, 'Signature Documentation')

  -- Lesser used LSP functionality
  nmap('gD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
  nmap('<leader>wa', vim.lsp.buf.add_workspace_folder, '[W]orkspace [A]dd Folder')
  nmap('<leader>wr', vim.lsp.buf.remove_workspace_folder, '[W]orkspace [R]emove Folder')
  nmap('<leader>wl', inspect_workspace_folders, '[W]orkspace [L]ist Folders')

  -- Create a command `:Format` local to the LSP buffer
  vim.api.nvim_buf_create_user_command(buffer, 'Format', format_buffer, {
    desc = 'Format current buffer with LSP',
  })
end

local function config()
  local cmp_nvim_lsp = require 'cmp_nvim_lsp'
  local lspconfig = require 'lspconfig'
  local mason = require 'mason'
  local mason_lspconfig = require 'mason-lspconfig'
  local neodev = require 'neodev'

  mason.setup()
  neodev.setup()

  local servers = {
    bashls = {},
    bufls = {},
    taplo = {},
    dockerls = {},
    jsonls = {},
    jqls = {},
    marksman = {},
    sqlls = {},
    vimls = {},
    yamlls = {},
    cmake = {},
    cssls = {},
    rome = {},
    --{{ if lookPath "node" -}}
    eslint = {},
    tsserver = {},
    --{{- end }}
    --{{ if lookPath "go" -}}
    gopls = {},
    templ = {},
    -- golangci_lint_ls = {},
    --{{- end }}
    lua_ls = {
      Lua = {
        workspace = { checkThirdParty = false },
        telemetry = { enable = false },
      },
    },
  }

  local capabilities = vim.lsp.protocol.make_client_capabilities()
  capabilities = cmp_nvim_lsp.default_capabilities(capabilities)

  mason_lspconfig.setup {
    ensure_installed = vim.tbl_keys(servers),
  }

  mason_lspconfig.setup_handlers {
    function(server_name)
      lspconfig[server_name].setup {
        capabilities = capabilities,
        on_attach = on_attach,
        settings = servers[server_name],
        filetypes = (servers[server_name] or {}).filetypes,
      }
    end,
  }
end

return {
  'neovim/nvim-lspconfig',
  name = 'lspconfig',
  config = config,
  dependencies = {
    { 'williamboman/mason.nvim',           tag = 'v1.*' },
    { 'williamboman/mason-lspconfig.nvim', tag = 'v1.*' },
    { 'j-hui/fidget.nvim',                 tag = 'legacy', opts = {} },
    { 'folke/neodev.nvim',                 tag = 'v2.*' },
    { 'folke/trouble.nvim',                tag = 'v2.*' },
  },
}