fluid-project/infusion — pull request #261 by jobara (2013-02-05 18:37:02+00:00)
Title: FLUID-4794: updating progressive enhancement

Adding in two new functions to the progressive enhancement: check and forget. The check function takes an object where the keys will map to the static environment if the value is a function that evaluates to true. This can be used, for example, to test browser features and only set the static environment if they exist. The forget function takes a list of keys to remove from the static environment.

This is the first pass at updating our progressive enhancement strategy to make it more easily extended.
http://issues.fluidproject.org/browse/FLUID-4794