docs: added reference for JS Client (#1629)

* added reference for JS Client

* added reference for JS Client

* added reference for JS Client

docs/content/references/js-client/classes/internal.PriceSelectionParams.md

@@ -0,0 +1,45 @@
+---
+displayed_sidebar: jsClientSidebar
+---
+
+# Class: PriceSelectionParams
+
+[internal](../modules/internal.md).PriceSelectionParams
+
+## Hierarchy
+
+- **`PriceSelectionParams`**
+
+  ↳ [`StoreGetVariantsParams`](internal.StoreGetVariantsParams.md)
+
+  ↳ [`StoreGetProductsPaginationParams`](internal.StoreGetProductsPaginationParams.md)
+
+## Properties
+
+### cart\_id
+
+• `Optional` **cart\_id**: `string`
+
+#### Defined in
+
+packages/medusa/dist/types/price-selection.d.ts:2
+
+___
+
+### currency\_code
+
+• `Optional` **currency\_code**: `string`
+
+#### Defined in
+
+packages/medusa/dist/types/price-selection.d.ts:4
+
+___
+
+### region\_id
+
+• `Optional` **region\_id**: `string`
+
+#### Defined in
+
+packages/medusa/dist/types/price-selection.d.ts:3