Updates & fixes

packages/swell/src/api/operations/get-product.ts

@@ -1,3 +1,5 @@
+import type { GetProductOperation } from '@vercel/commerce/types/product'
+
 import { normalizeProduct } from '../../utils'
 
 import { Product } from '@vercel/commerce/types/product'
@@ -7,15 +9,15 @@ import { Provider, SwellConfig } from '../'
 export default function getProductOperation({
   commerce,
 }: OperationContext<Provider>) {
-  async function getProduct({
+  async function getProduct<T extends GetProductOperation>({
     variables,
     config: cfg,
   }: {
     query?: string
-    variables: { slug: string }
+    variables: T['variables']
     config?: Partial<SwellConfig>
     preview?: boolean
-  }): Promise<Product | {} | any> {
+  }): Promise<T['data']> {
     const config = commerce.getConfig(cfg)
 
     const product = await config.fetch('products', 'get', [variables.slug])
@@ -24,9 +26,7 @@ export default function getProductOperation({
       product.variants = product.variants?.results
     }
 
-    return {
-      product: product ? normalizeProduct(product) : null,
-    }
+    return product ? { product: normalizeProduct(product) } : {}
   }
 
   return getProduct