Add OrderInfo and OrderStatus to types

packages/contract-wrappers/src/types.ts

@@ -166,3 +166,19 @@ export enum TransferType {
 }
 
 export type OnOrderStateChangeCallback = (err: Error | null, orderState?: OrderState) => void;
+
+export interface OrderInfo {
+    orderStatus: number;
+    orderHash: string;
+    orderTakerAssetFilledAmount: BigNumber;
+}
+
+export enum OrderStatus {
+    INVALID,
+    INVALID_MAKER_ASSET_AMOUNT,
+    INVALID_TAKER_ASSET_AMOUNT,
+    FILLABLE,
+    EXPIRED,
+    FULLY_FILLED,
+    CANCELLED,
+}