feat(): updated types for batch

src/rest-client-v5.ts

@@ -20,9 +20,12 @@ import {
   ApiKeyInfoV5,
   AssetInfoV5,
   BatchAmendOrderParamsV5,
+  BatchAmendOrderResultV5,
   BatchCancelOrderParamsV5,
+  BatchCancelOrderResultV5,
+  BatchCreateOrderResultV5,
   BatchOrderParamsV5,
-  BatchOrdersResponseV5,
+  BatchOrdersRetExtInfoV5,
   BorrowCryptoLoanParamsV5,
   BorrowHistoryRecordV5,
   BrokerIssuedVoucherV5,
@@ -808,7 +811,14 @@ export class RestClientV5 extends BaseRestClient {
   batchSubmitOrders(
     category: 'option' | 'linear',
     orders: BatchOrderParamsV5[],
-  ): Promise<BatchOrdersResponseV5> {
+  ): Promise<
+    APIResponseV3<
+      {
+        list: BatchCreateOrderResultV5[];
+      },
+      BatchOrdersRetExtInfoV5
+    >
+  > {
     return this.postPrivate('/v5/order/create-batch', {
       category,
       request: orders,
@@ -826,7 +836,14 @@ export class RestClientV5 extends BaseRestClient {
   batchAmendOrders(
     category: 'option' | 'linear',
     orders: BatchAmendOrderParamsV5[],
-  ): Promise<BatchOrdersResponseV5> {
+  ): Promise<
+    APIResponseV3<
+      {
+        list: BatchAmendOrderResultV5[];
+      },
+      BatchOrdersRetExtInfoV5
+    >
+  > {
     return this.postPrivate('/v5/order/amend-batch', {
       category,
       request: orders,
@@ -844,7 +861,14 @@ export class RestClientV5 extends BaseRestClient {
   batchCancelOrders(
     category: 'option' | 'linear',
     orders: BatchCancelOrderParamsV5[],
-  ): Promise<BatchOrdersResponseV5> {
+  ): Promise<
+    APIResponseV3<
+      {
+        list: BatchCancelOrderResultV5[];
+      },
+      BatchOrdersRetExtInfoV5
+    >
+  > {
     return this.postPrivate('/v5/order/cancel-batch', {
       category,
       request: orders,

src/types/response/v5-trade.ts

@@ -75,7 +75,7 @@ export interface BatchCreateOrderResultV5 {
   symbol: string;
   orderId: string;
   orderLinkId: string;
-  createAt: string;
+  createAt?: string;
 }
 
 export interface BatchOrdersRetExtInfoV5 {
@@ -85,16 +85,6 @@ export interface BatchOrdersRetExtInfoV5 {
   }[];
 }
 
-export interface BatchOrdersResponseV5 {
-  retCode: number;
-  retMsg: 'OK' | string;
-  result: {
-    list: BatchCreateOrderResultV5[];
-  };
-  retExtInfo: BatchOrdersRetExtInfoV5;
-  time: number;
-}
-
 export interface BatchAmendOrderResultV5 {
   category: CategoryV5;
   symbol: string;

src/types/shared.ts

@@ -49,10 +49,11 @@ export interface APIRateLimit {
   resetAtTimestamp: number;
 }
 
-export interface APIResponseV3<T> {
+export interface APIResponseV3<TResult, TExtInfo = object> {
   retCode: number;
   retMsg: 'OK' | string;
-  result: T;
+  result: TResult;
+  retExtInfo: TExtInfo;
   /**
    * These are per-UID per-endpoint rate limits, automatically parsed from response headers if available.
    *