Support for TTL

[taviroquai]

Hi,

Can't find support for TTL. Would be very usefull.

Thanks

[jonschlinkert]

What is TTL?

[taviroquai]

@jonschlinkert Hi
Sorry for not adding context. I thought it would be implicit.

TTL stands for Time To Live

Would be great to add a TTL value in milliseconds as a parameter in the set method. Then when using the get method, it would automatically expire values based on time calculation.

I hope it is clear enough. What are your thoughts on this? Thank you! :)

[jonschlinkert]

TTL stands for Time To Live

Oh, of course. I thought you meant a library or framework. Thanks for clarifying and sorry for taking so long to reply. I haven't been that active recently, but I'm planning to spend a lot more time getting libraries updated.

A PR for this would be welcome. I'd prefer no extra dependencies if possible/practical.