fix(analytics): logEvent params can be objects, further fix for… (#3351)

* fix(analytics): pass logEvent params as-is broken in #3219
* fix(types,analytics): logEvent types for #3219
* refactor(types,analytics): simplify logEvent type

packages/analytics/lib/index.js

@@ -90,16 +90,6 @@ class FirebaseAnalyticsModule extends FirebaseModule {
       );
     }
 
-    const entries = Object.entries(params);
-
-    for (let i = 0; i < entries.length; i++) {
-      const [key, value] = entries[i];
-
-      if (isObject(value) || isArray(value)) {
-        params[key] = value.toString();
-      }
-    }
-
     return this.native.logEvent(name, params);
   }
 

packages/analytics/lib/index.js.flow

@@ -623,7 +623,7 @@ export interface Module extends ReactNativeFirebaseModule {
    * @param name Event name must not conflict with any Reserved Events. 100 characters is the maximum length for param key names.
    * @param params Parameters to be sent and displayed with the event.
    */
-  logEvent(name: string, params?: { [key: string]: string  | number | boolean } | {}): Promise<void>;
+  logEvent(name: string, params?: { [key: string]: any }): Promise<void>;
 
   /**
    * If true, allows the device to collect analytical data and send it to Firebase.