Add deprecated registry property to Application/ApplicationInstance

Removal in #15912

config/environment.js

@@ -8,7 +8,8 @@ module.exports = function(/* environment, appConfig */) {
       _ENABLE_DEPRECATION_OPTIONS_SUPPORT: true,
       _ENABLE_WARN_OPTIONS_SUPPORT: true,
       _ENABLE_SAFE_STRING_SUPPORT: true,
-      _ENABLE_ENUMERABLE_CONTAINS_SUPPORT: true
+      _ENABLE_ENUMERABLE_CONTAINS_SUPPORT: true,
+      _ENABLE_DEPRECATED_REGISTRY_SUPPORT: true
     }
   };
 };

index.js

@@ -10,5 +10,6 @@ module.exports = {
     this.import('vendor/ember-k.js');
     this.import('vendor/safe-string.js');
     this.import('vendor/enumerable-contains.js');
+    this.import('vendor/deprecated-registry.js');
   }
 };

tests/unit/deprecated-registry-test.js

@@ -0,0 +1,13 @@
+import Ember from 'ember';
+import { module, test } from 'qunit';
+
+module('Deprecated registry');
+
+test('that Ember.Application.registry is correctly polyfilled', assert => {
+  assert.equal(typeof Ember.Application.prototype.registry, 'object', 'registry is present on Ember.Application');
+});
+
+test('that Ember.ApplicationInstance.registry is correctly polyfilled', assert => {
+  assert.equal(typeof Ember.ApplicationInstance.prototype.registry, 'object', 'registry is present on Ember.ApplicationInstance');
+});
+

vendor/deprecated-registry.js

@@ -0,0 +1,69 @@
+(function () {
+  var _Ember;
+  if (typeof Ember !== 'undefined') {
+    _Ember = Ember;
+  } else {
+    _Ember = require('ember').default;
+  }
+
+  if (EmberENV && EmberENV._ENABLE_DEPRECATED_REGISTRY_SUPPORT !== true) {
+    return false;
+  }
+
+  if (!_Ember.Application.prototype.registry) {
+    Object.defineProperty(_Ember.Application.prototype, 'registry', {
+      configurable: true,
+      enumerable: false,
+      get() {
+        return buildFakeRegistryWithDeprecations(this, 'Application');
+      }
+    });
+  }
+
+  if (!_Ember.ApplicationInstance.prototype.registry) {
+    Object.defineProperty(_Ember.ApplicationInstance.prototype, 'registry', {
+      configurable: true,
+      enumerable: false,
+      get() {
+        return buildFakeRegistryWithDeprecations(this, 'ApplicationInstance');
+      }
+    });
+  }
+
+  function buildFakeRegistryWithDeprecations(instance, typeForMessage) {
+    let fakeRegistry = {};
+    let registryProps = {
+      resolve: 'resolveRegistration',
+      register: 'register',
+      unregister: 'unregister',
+      has: 'hasRegistration',
+      option: 'registerOption',
+      options: 'registerOptions',
+      getOptions: 'registeredOptions',
+      optionsForType: 'registerOptionsForType',
+      getOptionsForType: 'registeredOptionsForType',
+      injection: 'inject'
+    };
+
+    for (let deprecatedProperty in registryProps) {
+      fakeRegistry[deprecatedProperty] = buildFakeRegistryFunction(instance, typeForMessage, deprecatedProperty, registryProps[deprecatedProperty]);
+    }
+
+    return fakeRegistry;
+  }
+
+  function buildFakeRegistryFunction(instance, typeForMessage, deprecatedProperty, nonDeprecatedProperty) {
+    return function() {
+      _Ember.deprecate(
+        `Using \`${typeForMessage}.registry.${deprecatedProperty}\` is deprecated. Please use \`${typeForMessage}.${nonDeprecatedProperty}\` instead.`,
+        false,
+        {
+          id: 'ember-application.app-instance-registry',
+          until: '3.0.0',
+          url: 'https://emberjs.com/deprecations/v2.x/#toc_ember-application-registry-ember-applicationinstance-registry'
+        }
+      );
+      return instance[nonDeprecatedProperty](...arguments);
+    };
+  }
+})();