mcdowall.info
John McDowallThis is the journal of John McDowall, a veteran freelance programmer, musician, photographer and designer. He writes and works remotely from a wooden house on a small island off the coast of Vancouver, Canada. An experiment in refactoring Ember Properties. You might have run across the situation where you have lots of properties in a Controller or Component, and they have associated Computed Properties that calculate some presence value. They end up feeling like repetitive boilerplate.
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