feat: Add domain to RoktManager to support CNAME for Rokt (#1039)

Author: rmi22186

src/mp-instance.ts

@@ -1406,6 +1406,7 @@ function completeSDKInitialization(apiKey, config, mpInstance) {
             const roktOptions: IRoktOptions = {
                 sandbox: config?.isDevelopmentMode,
                 launcherOptions: config?.launcherOptions,
+                domain: config?.domain,
             };
             // https://go.mparticle.com/work/SQDSDKS-7339
             mpInstance._RoktManager.init(

src/roktManager.ts

@@ -58,6 +58,7 @@ export interface IRoktKit {
 export interface IRoktOptions {
     sandbox?: boolean;
     launcherOptions?: IRoktLauncherOptions;
+    domain?: string;
 }
 
 export type IRoktLauncherOptions = Dictionary<any>;
@@ -81,6 +82,7 @@ export default class RoktManager {
     private identityService: SDKIdentityApi;
     private launcherOptions?: IRoktLauncherOptions;
     private logger: SDKLoggerApi;
+    private domain?: string;
     /**
      * Initializes the RoktManager with configuration settings and user data.
      * 
@@ -126,6 +128,10 @@ export default class RoktManager {
         // Launcher options are set here for the kit to pick up and pass through
         // to the Rokt Launcher.
         this.launcherOptions = { sandbox, ...options?.launcherOptions };
+
+        if (options?.domain) {
+            this.domain = options.domain;
+        }
     }
 
     public attachKit(kit: IRoktKit): void {

test/jest/roktManager.spec.ts

@@ -308,6 +308,20 @@ describe('RoktManager', () => {
 
             expect(roktManager['launcherOptions']).toEqual(expectedOptions);
         });
+
+        it('should set the domain property when passed in options', () => {
+            const domain = 'custom.domain.com';
+            roktManager.init(
+                {} as IKitConfigs,
+                undefined,
+                mockMPInstance.Identity,
+                mockMPInstance.Logger,
+                {
+                    domain,
+                }
+            );
+            expect(roktManager['domain']).toBe(domain);
+        });
     });
 
     describe('#attachKit', () => {