Re: [7/7] git commit: [flex-asjs] [refs/heads/develop] - make getValue a lot faster - 30ms down to 5ms in a complex app for JS in Chrome

[Justin Mclean]

Hi,

> if(typeof a !== 'undefined') {
> }
> 
> And of course if we consider null:
> 
> if(typeof a !== 'undefined' && null !== a) {
> }
> 
> Thoughts ?

It’s really going to depend on the context / code.

In some case it will be obvious with one to check. In others we may need to 
change the code to make it clear which values are valid.

Thanks,
Justin