chore: moved MockEventSource for sharing

packages/sdk/cloudflare/src/platform/requests.ts

@@ -1,18 +1,18 @@
+import { NullEventSource } from '@launchdarkly/js-server-sdk-common';
 import type {
   EventSource,
   EventSourceInitDict,
   Options,
   Response,
   Requests,
 } from '@launchdarkly/js-server-sdk-common';
-import MockEventSource from './eventSource';
 
 export default class CloudflareRequests implements Requests {
   fetch(url: string, options: Options = {}): Promise<Response> {
     return fetch(url, options);
   }
 
   createEventSource(url: string, eventSourceInitDict: EventSourceInitDict): EventSource {
-    return new MockEventSource(url, eventSourceInitDict);
+    return new NullEventSource(url, eventSourceInitDict);
   }
 }

packages/shared/sdk-server/__tests__/data_sources/StreamingProcessor.test.ts

@@ -18,7 +18,7 @@ import InMemoryFeatureStore from '../../src/store/InMemoryFeatureStore';
 import VersionedDataKinds from '../../src/store/VersionedDataKinds';
 import basicPlatform from '../evaluation/mocks/platform';
 import TestLogger, { LogLevel } from '../Logger';
-import MockEventSource from '../MockEventSource';
+import NullEventSource from '../../src/events/NullEventSource';
 
 const sdkKey = 'my-sdk-key';
 
@@ -34,22 +34,22 @@ const info: Info = {
   },
 };
 
-function createRequests(cb: (es: MockEventSource) => void): Requests {
+function createRequests(cb: (es: NullEventSource) => void): Requests {
   return {
     /* eslint-disable-next-line @typescript-eslint/no-unused-vars */
     fetch(url: string, options?: Options | undefined): Promise<Response> {
       throw new Error('Function not implemented.');
     },
     createEventSource(url: string, eventSourceInitDict: EventSourceInitDict): EventSource {
-      const es = new MockEventSource(url, eventSourceInitDict);
+      const es = new NullEventSource(url, eventSourceInitDict);
       cb(es);
       return es;
     },
   };
 }
 
 describe('given a stream processor with mock event source', () => {
-  let es: MockEventSource;
+  let es: NullEventSource;
   let requests: Requests;
   let featureStore: InMemoryFeatureStore;
   let streamProcessor: StreamingProcessor;

packages/shared/sdk-server/__tests__/MockEventSource.ts → packages/shared/sdk-server/src/events/NullEventSource.ts

@@ -1,6 +1,6 @@
 import { EventSource, EventSourceInitDict } from '@launchdarkly/js-sdk-common';
 
-export default class MockEventSource implements EventSource {
+export default class NullEventSource implements EventSource {
   handlers: Record<string, (event?: { data?: any }) => void> = {};
 
   closed = false;

packages/shared/sdk-server/src/events/index.ts

@@ -0,0 +1,4 @@
+import NullEventSource from './NullEventSource';
+
+// eslint-disable-next-line import/prefer-default-export
+export { NullEventSource };

packages/shared/sdk-server/src/index.ts

@@ -5,6 +5,7 @@ export * as integrations from './integrations';
 export * as platform from '@launchdarkly/js-sdk-common';
 export * from './api';
 export * from './store';
+export * from './events';
 export * from '@launchdarkly/js-sdk-common';
 
 export { LDClientImpl, BigSegmentStoreStatusProviderImpl };