# Utilities General helper functions ```js const util = require('@scode/utilities'); // cut off decimal places to a specified point util.truncate_decimal(12.345678, 2); // returns 12.34 // will return null instead of throwing on invalid json util.try_parse_json('{{foo'); // copy an object to prevent modification of the original const obj = {foo:'bar'}; const copy = util.copy_object(obj); copy.foo = 'baz'; console.log(obj.foo); // bar ```