small improvements in CubeStoreResultWrapper

Author: KSDaemon

packages/cubejs-backend-native/js/CubeStoreResultWrapper.ts

@@ -16,22 +16,19 @@ export class CubeStoreResultWrapper {
           return array[Number(prop)];
         }
 
-        // intercept array methods
+        // intercept isNative
+        if (prop === 'isNative') {
+          return true;
+        }
+
+        // intercept array props and methods
         if (typeof prop === 'string' && prop in Array.prototype) {
           const arrayMethod = (Array.prototype as any)[prop];
           if (typeof arrayMethod === 'function') {
             return (...args: any[]) => this.invokeArrayMethod(prop, ...args);
           }
-        }
 
-        // intercept isNative
-        if (prop === 'isNative') {
-          return true;
-        }
-
-        // intercept array length
-        if (prop === 'length') {
-          return this.getArray().length;
+          return (this.getArray() as any)[prop];
         }
 
         // intercept JSON.stringify or toJSON()