ll when you ask for the property. You can then use it...">

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  <meta property="og:title" content="Computed Properties - The Object Model - Ember Guides">

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  <meta property="og:description" content="What are Computed Properties? 

In a nutshell, computed properties let you declare functions as properties. You create one by defining a computed property as a function, which Ember will automatically call when you ask for the pro