feat: include_applied_variants in StackConfig

Author: nadeem-cs

src/lib/stack.ts

@@ -151,6 +151,7 @@ export class Stack {
         contentTypeUid: query.contentTypeUid,
         entryUid: query.entryUid,
         preview_timestamp: query.preview_timestamp || "",
+        include_applied_variants: query.include_applied_variants || false,
       }
       this._client.stackConfig.live_preview = livePreviewParams;
     }

src/lib/types.ts

@@ -259,6 +259,7 @@ export interface FindResponse<T> {
 
 export interface LivePreviewQuery {
   live_preview: string
+  include_applied_variants?: boolean;
   contentTypeUid: string
   entryUid?: any;
   preview_timestamp?: string
@@ -267,6 +268,7 @@ export interface LivePreviewQuery {
 
 export type LivePreview = {
   live_preview?: string;
+  include_applied_variants?: boolean;
   contentTypeUid?: string;
   entryUid?: any;
   host?: string;

test/unit/live-preview.spec.ts

@@ -59,7 +59,8 @@ describe('Live preview tests', () => {
             live_preview: {
               enable: true,
               preview_token: 'preview_token',
-              host: 'rest-preview.contentstack.com'
+              host: 'rest-preview.contentstack.com',
+              include_applied_variants: true,
             }
           })
         const livePreviewObject = stack.config.live_preview
@@ -68,6 +69,8 @@ describe('Live preview tests', () => {
         expect(livePreviewObject).toHaveProperty('host');
         expect(livePreviewObject).toHaveProperty('preview_token');
         expect(livePreviewObject).not.toHaveProperty('management_token');
+        expect(livePreviewObject).toHaveProperty('include_applied_variants');
+        expect(livePreviewObject?.include_applied_variants).toBe(true);
         expect(stack.config.host).toBe('cdn.contentstack.io');
     });