Add Array deprecation guides #1406
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NullVoxPopuli
approved these changes
Jun 23, 2025
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Similar to what I said about the ArrayProxy deprecation: the hard part here is the interop with computeds. |
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I've added a note about Computed Properties. |
ef4
reviewed
Aug 15, 2025
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| ### `A()` Function and Core Mixins | ||
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| The `A()` function would wrap a native array, making it an `EmberArray`. The `EmberArray` and `MutableArray` mixins could be used to build custom array-like classes. |
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If I remember correctly, the A() function actually mutates its argument by enhancing its prototype. This description of A() should probably say that. The failure mode is that someone removes an A() in one part of their app and a far-away part breaks because that part was subtly relying on the prototype extensions.
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RFC: emberjs/rfcs#1114
Note that Ember.ArrayProxy deprecation guides are in #1405.