return {
    -- Command and arguments to start the server.
    cmd = { 'lua-language-server' },
    -- Filetypes to automatically attach to.
    filetypes = { 'lua' },
    -- Sets the "workspace" to the directory where any of these files is found.
    -- Files that share a root directory will reuse the LSP server connection.
    -- Nested lists indicate equal priority, see |vim.lsp.Config|.
    root_markers = { { '.luarc.json', '.luarc.jsonc' }, '.git' },
    -- Specific settings to send to the server. The schema is server-defined.
    -- Example: https://raw.githubusercontent.com/LuaLS/vscode-lua/master/setting/schema.json
    settings = {
        Lua = {
            runtime = {
                version = 'LuaJIT',
            }
        }
    }
}