bootstrap public spot test

src/types/shared.ts

@@ -18,14 +18,14 @@ export type numberInString = string;
 export interface APIResponse<T> {
   ret_code: number;
   ret_msg: 'OK' | string;
-  ext_code: string;
-  ext_info: string;
+  ext_code: string | null;
+  ext_info: string | null;
   result: T;
 }
 
 export interface APIResponseWithTime<T> extends APIResponse<T> {
   /** UTC timestamp */
-  time_now: string;
+  time_now: numberInString;
 }
 
 /**

src/types/spot.ts

@@ -1,3 +1,5 @@
+import { numberInString } from './shared';
+
 export type OrderSide = 'Buy' | 'Sell';
 export type OrderTypeSpot = 'LIMIT' | 'MARKET' | 'LIMIT_MAKER';
 export type OrderTimeInForce = 'GTC' | 'FOK' | 'IOC';
@@ -16,3 +18,18 @@ export interface SpotOrderQueryById {
   orderId?: string;
   orderLinkId?: string;
 }
+
+export interface SpotSymbolInfo {
+  name: string;
+  alias: string;
+  baseCurrency: string;
+  quoteCurrency: string;
+  basePrecision: numberInString;
+  quotePrecision: numberInString;
+  minTradeQuantity: numberInString;
+  minTradeAmount: numberInString;
+  minPricePrecision: numberInString;
+  maxTradeQuantity: numberInString;
+  maxTradeAmount: numberInString;
+  category: numberInString;
+}