return { settings = { gopls = { hints = { assignVariableTypes = true, compositeLiteralFields = true, compositeLiteralTypes = true, constantValues = true, functionTypeParameters = true, parameterNames = true, rangeVariableTypes = true, }, }, }, on_attach = function(_, bufnr) -- Format document on save vim.api.nvim_create_autocmd("BufWritePre", { buffer = bufnr, callback = function() vim.lsp.buf.format() end, }) -- Auto organize imports on save vim.api.nvim_create_autocmd("BufWritePre", { buffer = bufnr, callback = function() local params = vim.lsp.util.make_range_params() params.context = { only = { "source.organizeImports" } } local result = vim.lsp.buf_request_sync(bufnr, "textDocument/codeAction", params, 1000) for _, res in pairs(result or {}) do for _, r in pairs(res.result or {}) do if r.edit then vim.lsp.util.apply_workspace_edit(r.edit, "utf-8") else vim.lsp.buf.execute_command(r.command) end end end end, }) end, }