Incorporate comments

Author: yavorona

packages/optimizely-sdk/lib/core/optimizely_config/index.ts

@@ -47,10 +47,8 @@ export class OptimizelyConfig {
     this.revision = configObj.revision;
     this.datafile = datafile;
 
-    if (configObj.sdkKey) {
+    if (configObj.sdkKey && configObj.environmentKey) {
       this.sdkKey = configObj.sdkKey;
-    }
-    if (configObj.environmentKey) {
       this.environmentKey = configObj.environmentKey;
     }
   }

packages/optimizely-sdk/lib/core/project_config/index.ts

@@ -119,10 +119,8 @@ function createMutationSafeDatafileCopy(datafile: any): ProjectConfig {
     return rolloutCopy;
   });
 
-  if (datafile.environmentKey) {
+  if (datafile.environmentKey && datafile.sdkKey) {
     datafileCopy.environmentKey = datafile.environmentKey;
-  }
-  if (datafile.sdkKey) {
     datafileCopy.sdkKey = datafile.sdkKey;
   }