YES! I wish more people started to use similar patterns to this usage, but I still see a lot of deferreds and new Promise() for standard promise usage
Quite a good read Shalvah A!
as a side note:
I remember finally looking at the light with promises after reading several articles, but the one which clicked on me was this
In it includes one example of your usage, which in turn is part of a quiz in promises, ultra recommended lecture if someone doesn't understand promises
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