5 ms·Also Perl, Python, Javascript and Rust.by mercurial 9y agoAlso Perl, Python, Javascript and Rust.weberc2 9y agoJavaScript doesn't (didn't?) let you put a trailing comma in function parameter lists, annoyingly.Arnavion 9y agoMade legal in ES2017.teddyh 9y agoBut not in JSON, since that is based on ECMA-262 3rd Edition from December 1999.