local augroup = vim.api.nvim_create_augroup("LspFormatting", {}) -- 每次自动选择null-ls作为formatter auto choose null-ls as formatter local lsp_formatting = function(bufnr) vim.lsp.buf.format({ filter = function(client) -- apply whatever logic you want (in this example, we'll only use null-ls) return client.name == "null-ls" end, bufnr = bufnr, }) end require("null-ls").setup({ sources = { require("null-ls").builtins.formatting.stylua, require("null-ls").builtins.formatting.styler, require("null-ls").builtins.formatting.clang_format.with({ disabled_filetypes = { "cs" }, }), require("null-ls").builtins.formatting.csharpier, require("null-ls").builtins.formatting.gofmt, require("null-ls").builtins.formatting.black, require("null-ls").builtins.formatting.eslint_d, require("null-ls").builtins.formatting.jq, }, -- you can reuse a shared lspconfig on_attach callback here on_attach = function(client, bufnr) if client.supports_method("textDocument/formatting") then vim.api.nvim_clear_autocmds({ group = augroup, buffer = bufnr }) vim.api.nvim_create_autocmd("BufWritePre", { group = augroup, buffer = bufnr, callback = function() -- on 0.8, you should use vim.lsp.buf.format({ bufnr = bufnr }) instead lsp_formatting(bufnr) end, }) end end, })