Added new supportedFeatures to ExtensionPayload

.changeset/spicy-lemons-beam.md

@@ -0,0 +1,5 @@
+---
+'@shopify/ui-extensions-server-kit': minor
+---
+
+Added supportedFeatures to ExtensionPayload

packages/ui-extensions-server-kit/src/testing/extensions.ts

@@ -54,6 +54,7 @@ export function mockExtension(obj: DeepPartial<ExtensionPayload> = {}): Extensio
     // in a generalized, non-surprising way
     extensionPoints: obj.extensionPoints as any,
     capabilities: obj.capabilities as any,
+    supportedFeatures: obj.supportedFeatures as any,
     localization: obj.localization as any,
     authenticatedRedirectStartUrl: obj.authenticatedRedirectStartUrl as any,
     authenticatedRedirectRedirectUrls: obj.authenticatedRedirectRedirectUrls as any,

packages/ui-extensions-server-kit/src/types.ts

@@ -143,6 +143,7 @@ export interface ExtensionPayload {
   handle: string
   extensionPoints: ExtensionPoints
   capabilities?: Capabilities
+  supportedFeatures: ExtensionSupportedFeatures
   authenticatedRedirectStartUrl?: string
   authenticatedRedirectRedirectUrls?: string[]
   localization?: FlattenedLocalization | Localization | null
@@ -158,6 +159,10 @@ export interface ExtensionPayload {
   }
 }
 
+export interface ExtensionSupportedFeatures {
+  offlineMode: boolean
+}
+
 export enum Status {
   Success = 'success',
 }