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/SwapsResource.md

@@ -0,0 +1,53 @@
+# Class: SwapsResource
+
+## Hierarchy
+
+- `default`
+
+  ↳ **`SwapsResource`**
+
+## Methods
+
+### create
+
+▸ **create**(`payload`, `customHeaders?`): [`ResponsePromise`](../modules/internal.md#responsepromise)<[`StoreSwapsRes`](../modules/internal.md#storeswapsres)\>
+
+**`description`** Creates a swap from a cart
+
+#### Parameters
+
+| Name | Type |
+| :------ | :------ |
+| `payload` | [`StorePostSwapsReq`](internal.StorePostSwapsReq.md) |
+| `customHeaders` | [`Record`](../modules/internal.md#record)<`string`, `any`\> |
+
+#### Returns
+
+[`ResponsePromise`](../modules/internal.md#responsepromise)<[`StoreSwapsRes`](../modules/internal.md#storeswapsres)\>
+
+#### Defined in
+
+[packages/medusa-js/src/resources/swaps.ts:12](https://github.com/medusajs/medusa/blob/2eb2126f/packages/medusa-js/src/resources/swaps.ts#L12)
+
+___
+
+### retrieveByCartId
+
+▸ **retrieveByCartId**(`cart_id`, `customHeaders?`): [`ResponsePromise`](../modules/internal.md#responsepromise)<[`StoreSwapsRes`](../modules/internal.md#storeswapsres)\>
+
+**`description`** Retrieves a swap by cart id
+
+#### Parameters
+
+| Name | Type | Description |
+| :------ | :------ | :------ |
+| `cart_id` | `string` | id of cart |
+| `customHeaders` | [`Record`](../modules/internal.md#record)<`string`, `any`\> |  |
+
+#### Returns
+
+[`ResponsePromise`](../modules/internal.md#responsepromise)<[`StoreSwapsRes`](../modules/internal.md#storeswapsres)\>
+
+#### Defined in
+
+[packages/medusa-js/src/resources/swaps.ts:23](https://github.com/medusajs/medusa/blob/2eb2126f/packages/medusa-js/src/resources/swaps.ts#L23)