feat: Adds utils for sync facades.

Author: ryasmi

src/factory.ts

@@ -1,34 +1,19 @@
 import Facade from '@js-entity-repos/core/dist/Facade';
 import Entity from '@js-entity-repos/core/dist/types/Entity';
-import FacadeConfig from './FacadeConfig';
 import FactoryConfig from './FactoryConfig';
-import countEntities from './functions/countEntities';
-import createEntity from './functions/createEntity';
-import getEntities from './functions/getEntities';
-import getEntity from './functions/getEntity';
-import patchEntity from './functions/patchEntity';
-import removeEntities from './functions/removeEntities';
-import removeEntity from './functions/removeEntity';
-import replaceEntity from './functions/replaceEntity';
 import createPromiser from './utils/createPromiser';
+import syncFactory from './utils/syncFactory';
 
 export default <E extends Entity>(factoryConfig: FactoryConfig<E>): Facade<E> => {
-  // tslint:disable-next-line:no-let
-  let entities: E[] = [];
-  const facadeConfig: FacadeConfig<E> = {
-    defaultPaginationLimit: 10,
-    getEntities: () => entities,
-    setEntities: (nextEntities) => entities = nextEntities,
-    ...factoryConfig,
-  };
+  const syncFacade = syncFactory(factoryConfig);
   return {
-    countEntities: createPromiser(countEntities<E>(facadeConfig)),
-    createEntity: createPromiser(createEntity<E>(facadeConfig)),
-    getEntities: createPromiser(getEntities<E>(facadeConfig)),
-    getEntity: createPromiser(getEntity<E>(facadeConfig)),
-    patchEntity: createPromiser(patchEntity<E>(facadeConfig)),
-    removeEntities: createPromiser(removeEntities<E>(facadeConfig)),
-    removeEntity: createPromiser(removeEntity<E>(facadeConfig)),
-    replaceEntity: createPromiser(replaceEntity<E>(facadeConfig)),
+    countEntities: createPromiser(syncFacade.countEntities),
+    createEntity: createPromiser(syncFacade.createEntity),
+    getEntities: createPromiser(syncFacade.getEntities),
+    getEntity: createPromiser(syncFacade.getEntity),
+    patchEntity: createPromiser(syncFacade.patchEntity),
+    removeEntities: createPromiser(syncFacade.removeEntities),
+    removeEntity: createPromiser(syncFacade.removeEntity),
+    replaceEntity: createPromiser(syncFacade.replaceEntity),
   };
 };

src/utils/SyncFacade.ts

@@ -0,0 +1,10 @@
+import Facade from '@js-entity-repos/core/dist/Facade';
+import Entity from '@js-entity-repos/core/dist/types/Entity';
+
+export type PromiseResult<T> = T extends Promise<infer R> ? R : any;
+
+type SyncFacade<E extends Entity> = {
+  readonly [K in keyof Facade<E>]: PromiseResult<Facade<E>[K]>;
+};
+
+export default SyncFacade;

src/utils/syncFactory.ts

@@ -0,0 +1,33 @@
+import Entity from '@js-entity-repos/core/dist/types/Entity';
+import FacadeConfig from '../FacadeConfig';
+import FactoryConfig from '../FactoryConfig';
+import countEntities from '../functions/countEntities';
+import createEntity from '../functions/createEntity';
+import getEntities from '../functions/getEntities';
+import getEntity from '../functions/getEntity';
+import patchEntity from '../functions/patchEntity';
+import removeEntities from '../functions/removeEntities';
+import removeEntity from '../functions/removeEntity';
+import replaceEntity from '../functions/replaceEntity';
+import SyncFacade from './SyncFacade';
+
+export default <E extends Entity>(factoryConfig: FactoryConfig<E>): SyncFacade<E> => {
+  // tslint:disable-next-line:no-let
+  let entities: E[] = [];
+  const facadeConfig: FacadeConfig<E> = {
+    defaultPaginationLimit: 10,
+    getEntities: () => entities,
+    setEntities: (nextEntities) => entities = nextEntities,
+    ...factoryConfig,
+  };
+  return {
+    countEntities: countEntities<E>(facadeConfig),
+    createEntity: createEntity<E>(facadeConfig),
+    getEntities: getEntities<E>(facadeConfig),
+    getEntity: getEntity<E>(facadeConfig),
+    patchEntity: patchEntity<E>(facadeConfig),
+    removeEntities: removeEntities<E>(facadeConfig),
+    removeEntity: removeEntity<E>(facadeConfig),
+    replaceEntity: replaceEntity<E>(facadeConfig),
+  };
+};