the code doesn't fail, the response just differs by client. for the purposes of your example, the "server" is a actually a client. and that's not a problem for

the code doesn't fail, the response just differs by client. for the purposes of your example, the "server" is a actually a client. and that's not a problem for the package manager to solve. if anything, isn't this a great argument for a client/server package manager? you could write a library that knows to use and create a proxy if a specific client type tries to fetch cross domain.