Use substring instead of regex to get the extension (Performance)

[cburgdorf]

See:

http://jsperf.com/file-extension-regex-vs-substr

[sdepold]

good point :)

[sdepold]

wanna send me a PR?

[cburgdorf]

I probably send a couple of PRs over the next weeks but it will take some time until I get back to that task. Probably mid/end November. Btw, I would love to discuss some things regarding scalability/performance with you. Also hosting related stuff. Should I open a ticket for discussion?

[sdepold]

either that or we could chat on skype (or something similiar)

[cburgdorf]

A Skype chat would be great! I'm christoph.burgdorf on Skype.