Handle localhost mode

Author: EmilianoSanchez

src/__tests__/offline/browser.spec.js

@@ -59,7 +59,11 @@ tape('Browser offline mode', function (assert) {
     startup: {
       eventsFirstPushWindow: 0
     },
-    features: originalFeaturesMap
+    features: originalFeaturesMap,
+    sync: {
+      // ignored
+      largeSegmentsEnabled: true
+    }
   };
   const factory = SplitFactory(config);
   const manager = factory.manager();

src/settings/browser.js

@@ -3,6 +3,7 @@ import { validateRuntime } from '@splitsoftware/splitio-commons/src/utils/settin
 import { validateLogger } from '@splitsoftware/splitio-commons/src/utils/settingsValidation/logger/builtinLogger';
 import { LocalhostFromObject } from '@splitsoftware/splitio-commons/src/sync/offline/LocalhostFromObject';
 import { validateConsent } from '@splitsoftware/splitio-commons/src/utils/settingsValidation/consent';
+import { STANDALONE_MODE } from '@splitsoftware/splitio-commons/src/utils/constants';
 
 import { defaults } from './defaults/browser';
 import { validateStorage } from './storage/browser';
@@ -20,5 +21,10 @@ const params = {
 };
 
 export function settingsFactory(config) {
-  return settingsValidation(config, params);
+  const settings = settingsValidation(config, params);
+
+  // Override in localhost mode to properly emit SDK_READY
+  if (settings.mode !== STANDALONE_MODE) settings.sync.largeSegmentsEnabled = false;
+
+  return settings;
 }