feat(types,modules-sdk): basic module setup for promotions (#5920)

RESOLVES CORE-1580

packages/types/src/bundles.ts

@@ -9,6 +9,7 @@ export * as LoggerTypes from "./logger"
 export * as ModulesSdkTypes from "./modules-sdk"
 export * as PricingTypes from "./pricing"
 export * as ProductTypes from "./product"
+export * as PromotionTypes from "./promotion"
 export * as RegionTypes from "./region"
 export * as SalesChannelTypes from "./sales-channel"
 export * as SearchTypes from "./search"

packages/types/src/index.ts

@@ -16,6 +16,7 @@ export * from "./modules-sdk"
 export * from "./pricing"
 export * from "./product"
 export * from "./product-category"
+export * from "./promotion"
 export * from "./region"
 export * from "./sales-channel"
 export * from "./search"

packages/types/src/modules-sdk/index.ts

@@ -1,8 +1,12 @@
-import { JoinerRelationship, JoinerServiceConfig, RemoteJoinerQuery } from "../joiner"
+import {
+  JoinerRelationship,
+  JoinerServiceConfig,
+  RemoteJoinerQuery,
+} from "../joiner"
 
-import { Logger } from "../logger"
 import { MedusaContainer } from "../common"
 import { RepositoryService } from "../dal"
+import { Logger } from "../logger"
 
 export type Constructor<T> = new (...args: any[]) => T
 export * from "../common/medusa-container"
@@ -261,7 +265,22 @@ export type ModuleServiceInitializeCustomDataLayerOptions = {
   }
 }
 
+export type ModuleBootstrapDeclaration =
+  | InternalModuleDeclaration
+  | ExternalModuleDeclaration
+// TODO: These should be added back when the chain of types are fixed
+// | ModuleServiceInitializeOptions
+// | ModuleServiceInitializeCustomDataLayerOptions
+
 export type RemoteQueryFunction = (
   query: string | RemoteJoinerQuery | object,
   variables?: Record<string, unknown>
-) => Promise<any> | null
+) => Promise<any> | null
+
+export interface IModuleService {
+  __joinerConfig?(): ModuleJoinerConfig
+
+  __hooks?: {
+    onApplicationStart?: () => Promise<void>
+  }
+}

packages/types/src/promotion/index.ts

@@ -0,0 +1 @@
+export * from "./service"

packages/types/src/promotion/service.ts

@@ -0,0 +1,3 @@
+import { IModuleService } from "../modules-sdk"
+
+export interface IPromotionModuleService extends IModuleService {}