replace cache initing to helper

Author: slaveeks

src/index.ts

@@ -237,7 +237,6 @@ class HawkAPI {
         id: userId,
         accessTokenExpired: isAccessTokenExpired,
       },
-      eventsFactoryCache: new Map(),
       // accounting,
     };
   }

src/resolvers/helpers/eventsFactory.ts

@@ -12,7 +12,11 @@ const EventsFactory = require('../../models/eventsFactory');
  * @returns {EventsFactory} - EventsFactory instance bound to a specific project object
  */
 export function getEventsFactory(context: ResolverContextBase, projectId: string) {
-  const cache = context && context.eventsFactoryCache;
+  if (!context.eventsFactoryCache) {
+    context.eventsFactoryCache = new Map();
+  }
+
+  const cache = context.eventsFactoryCache;
 
   if (cache) {
     if (!cache.has(projectId)) {

src/types/graphql.ts

@@ -24,7 +24,7 @@ export interface ResolverContextBase {
    * Request-scoped cache for EventsFactory instances keyed by projectId
    */
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  eventsFactoryCache: Map<string, any>;
+  eventsFactoryCache?: Map<string, any>;
 
   // /**
   //  * SDK for working with CodeX Accounting API