#39 Map an action over an array


I already mentioned the ember-composable-helpers addon in the last tip and it has so much awesome features.  I really like the “map” helper because you can do this:

This is basically calling the getName action which item in the users array.  Without the helper, you would have to do it this way.

But then you will have to create a computed property on the user object.  I am sure you can see how powerful map is.  Enjoy.

Credits & Links

Thank you @dockyard for https://github.com/DockYard/ember-composable-helpers#pipe

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Emad Ibrahim

Author of asp .net MVC & TDD, entrepreneur, passionate technologist, programmer and productivity nut. more at http://t.co/oSJXPvzu