Why is the brackets removed? That seems like an arbitrary breaking change if there's not a reason for it.

Why is the brackets removed? That seems like an arbitrary breaking change if there's not a reason for it.

The url params bracket notation is not valid and requires extra parsing. Since those extra brackets aren't necessary, I switched to the native comma separated notation that can do the same job. I carefully covered all the cases so I don't believe it will introduces any breaking changes. I can also revert the changes if you find it safer.

I don't think we should risk breaking existing links and the code to strip the [ and ] is already there. It's safer and keeping them makes the empty case cleaner.

I don't think we should risk breaking existing links and the code to strip the [ and ] is already there. It's safer and keeping them makes the empty case cleaner.

Ok, I will revert the change then :)

@driusan Reverted