fix(effects): export CreateEffectMetadata (#2245)

Closes #2243

modules/effects/src/effect_creator.ts

@@ -1,12 +1,12 @@
 import { Observable } from 'rxjs';
 import { Action } from '@ngrx/store';
-import { EffectMetadata, EffectConfig, DEFAULT_EFFECT_CONFIG } from './models';
-
-const CREATE_EFFECT_METADATA_KEY = '__@ngrx/effects_create__';
-
-interface CreateEffectMetadata {
-  [CREATE_EFFECT_METADATA_KEY]: EffectConfig;
-}
+import {
+  EffectMetadata,
+  EffectConfig,
+  DEFAULT_EFFECT_CONFIG,
+  CreateEffectMetadata,
+  CREATE_EFFECT_METADATA_KEY,
+} from './models';
 
 type DispatchType<T> = T extends { dispatch: infer U } ? U : true;
 type ObservableType<T, OriginalType> = T extends false ? OriginalType : Action;

modules/effects/src/index.ts

@@ -3,15 +3,12 @@ export { EffectConfig } from './models';
 export { Effect } from './effect_decorator';
 export { getEffectsMetadata } from './effects_metadata';
 export { mergeEffects } from './effects_resolver';
-export { EffectsMetadata } from './models';
+export { EffectsMetadata, CreateEffectMetadata } from './models';
 export { Actions, ofType } from './actions';
 export { EffectsModule } from './effects_module';
 export { EffectSources } from './effect_sources';
 export { EffectNotification } from './effect_notification';
-export {
-  ROOT_EFFECTS_INIT,
-  rootEffectsInit,
-} from './effects_root_module';
+export { ROOT_EFFECTS_INIT, rootEffectsInit } from './effects_root_module';
 export { act } from './act';
 export {
   OnIdentifyEffects,

modules/effects/src/models.ts

@@ -18,6 +18,12 @@ export const DEFAULT_EFFECT_CONFIG: Readonly<Required<EffectConfig>> = {
   resubscribeOnError: true,
 };
 
+export const CREATE_EFFECT_METADATA_KEY = '__@ngrx/effects_create__';
+
+export interface CreateEffectMetadata {
+  [CREATE_EFFECT_METADATA_KEY]: EffectConfig;
+}
+
 export type EffectPropertyKey<T extends Object> = Exclude<
   keyof T,
   keyof Object