Custom LoopBack Model with Created/Modified

It looks like the built in LoopBack models are baked with "create/modified" date fields. Is there an easy way to add this to "generated" models? I've been looking through the docs but can't find anything in the model docs- http://docs.strongloop.com/display/public/LB/Defining+models

Any suggestions?

What is LoopBack model?

A LoopBack model is a JavaScript object with both Node and REST APIs that represents data in backend systems such as databases. Models are connected to backend systems via data sources. You use the model APIs to interact with the data source to which it is attached.

I'm pretty sure this is what you are looking for: https://github.com/clarkbw/loopback-ds-timestamp-mixin

There is no built-in way ATM. I suggest using an operation hook mixed with new Date(). See http://docs.strongloop.com/display/public/LB/Operation+hooks#Operationhooks-beforesave.