Add default-async-observers optional feature.

This optional feature was introduced in [emberjs/rfcs#494](https://github.com/emberjs/rfcs/blob/master/text/0494-async-observers.md).
rwjblue · Sep 20, 2019 · 2cedebe · 2cedebe
1 parent b7e0b5f
commit 2cedebe
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/features/default-async-observers.js b/features/default-async-observers.js
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+/* eslint-disable no-console */
+'use strict';
+
+module.exports = {
+  description: 'Makes all observers asynchronous (unless manually indicated as synchronous when calling addObserver/observes).',
+  url: 'https://github.com/emberjs/rfcs/pull/494',
+  default: false,
+  since: '3.13.0'
+};