implement GrowiUriInjectorFactory

packages/slackbot-proxy/src/services/growi-uri-injector/index.ts

@@ -0,0 +1,38 @@
+import loggerFactory from '~/utils/logger';
+import { GrowiUriInjector } from './GrowiUriInjector';
+import { GrowiUriInjectionModalDelegator } from './GrowiUriInjectionModalDelegator';
+import { GrowiUriInjectionButtonDelegator } from './GrowiUriInjectionButtonDelegator';
+
+const logger = loggerFactory('growi-uri-injector:growiUriInjectorFactory');
+
+const TypeToDelegatorMappings = {
+  MODAL: GrowiUriInjectionModalDelegator,
+  BUTTON: GrowiUriInjectionButtonDelegator,
+};
+
+/**
+ * Instanciate GrowiUriInjector
+ */
+class GrowiUriInjectorFactory {
+
+  delegator: GrowiUriInjector;
+
+  initializeDelegator(type:string) {
+
+    this.delegator = TypeToDelegatorMappings[type];
+
+    if (this.delegator == null) {
+      logger.warn('Failed to initialize GrowiUriInjector delegator.');
+    }
+  }
+
+  getDelegator(type) {
+    if (this.delegator == null) {
+      this.initializeDelegator(type);
+    }
+    return this.delegator;
+  }
+
+}
+
+export const factory = new GrowiUriInjectorFactory();