This is a bit tricky; typically, propType validators have an early pass when optional and propValue == null, and an early failure when required and propValue == null - but that prevents explicitNull from working properly.
Thus, I kept the early pass/failure for undefined, but omitted it for null and delegated that responsibility to each individual propType validator. Thoughts?
Fixes #12.
This is a bit tricky; typically, propType validators have an early pass when optional and
propValue == null, and an early failure when required andpropValue == null- but that preventsexplicitNullfrom working properly.Thus, I kept the early pass/failure for
undefined, but omitted it fornulland delegated that responsibility to each individual propType validator. Thoughts?