updaate

init.lua

@@ -617,6 +617,27 @@ vim.api.nvim_create_autocmd('BufEnter', {
 	end,
 })
 
+-------------------------------------------------------------------------------
+-- Golang
+-------------------------------------------------------------------------------
+vim.api.nvim_create_autocmd("BufWritePre", {
+	pattern = "*.go",
+	callback = function()
+		local params = vim.lsp.util.make_range_params()
+		params.context = { only = { "source.organizeImports" } }
+		local result = vim.lsp.buf_request_sync(0, "textDocument/codeAction", params)
+		for cid, res in pairs(result or {}) do
+			for _, r in pairs(res.result or {}) do
+				if r.edit then
+					local enc = (vim.lsp.get_client_by_id(cid) or {}).offset_encoding or "utf-16"
+					vim.lsp.util.apply_workspace_edit(r.edit, enc)
+				end
+			end
+		end
+		vim.lsp.buf.format({ async = false })
+	end
+})
+
 -------------------------------------------------------------------------------
 -- Markdown
 -------------------------------------------------------------------------------