pojokcodeid.nvim-lazy/lua/user/format_onsave.lua

local data_exists, frmt = pcall(require, "custom.format_onsave")
if data_exists then
	if frmt.disable == 0 then
		function format_filter(client)
			local filetype = vim.bo.filetype
			local n = require("null-ls")
			local s = require("null-ls.sources")
			local method = n.methods.FORMATTING
			local available_formatters = s.get_available(filetype, method)

			if #available_formatters > 0 then
				return client.name == "null-ls"
			elseif client.supports_method("textDocument/formatting") then
				return true
			else
				return false
			end
		end
		vim.cmd([[
  augroup _lsp
       autocmd!
       " autocmd BufWritePre * lua vim.lsp.buf.format{timeout_ms =200, filter=format_filter}
       autocmd BufWritePre * lua vim.lsp.buf.format{timeout_ms=1000 ,filter=format_filter}
    augroup end
  ]])
	end
end