1 files changed, 17 insertions, 22 deletions
diff --git a/packages/order-utils/src/types.ts b/packages/order-utils/src/types.ts
index 2e9c79d80..55ec553db 100644
--- a/packages/order-utils/src/types.ts
+++ b/packages/order-utils/src/types.ts
@@ -1,7 +1,8 @@
-import { BigNumber } from '@0xproject/utils';
+import { BigNumber } from '@0x/utils';
 
 export enum OrderError {
     InvalidSignature = 'INVALID_SIGNATURE',
+    InvalidMetamaskSigner = "MetaMask provider must be wrapped in a MetamaskSubprovider (from the '@0x/subproviders' package) in order to work with this method.",
 }
 
 export enum TradeSide {
@@ -14,24 +15,6 @@ export enum TransferType {
     Fee = 'fee',
 }
 
-export interface EIP712Parameter {
-    name: string;
-    type: EIP712Types;
-}
-
-export interface EIP712Schema {
-    name: string;
-    parameters: EIP712Parameter[];
-}
-
-export enum EIP712Types {
-    Address = 'address',
-    Bytes = 'bytes',
-    Bytes32 = 'bytes32',
-    String = 'string',
-    Uint256 = 'uint256',
-}
-
 export interface CreateOrderOpts {
     takerAddress?: string;
     senderAddress?: string;
@@ -44,7 +27,7 @@ export interface CreateOrderOpts {
 
 /**
  * remainingFillableMakerAssetAmount: An array of BigNumbers corresponding to the `orders` parameter.
- * You can use `OrderStateUtils` `@0xproject/order-utils` to perform blockchain lookups for these values.
+ * You can use `OrderStateUtils` `@0x/order-utils` to perform blockchain lookups for these values.
  * Defaults to `makerAssetAmount` values from the orders param.
  * slippageBufferAmount: An additional amount of makerAsset to be covered by the result in case of trade collisions or partial fills.
  * Defaults to 0
@@ -56,10 +39,10 @@ export interface FindOrdersThatCoverMakerAssetFillAmountOpts {
 
 /**
  * remainingFillableMakerAssetAmount: An array of BigNumbers corresponding to the `orders` parameter.
- * You can use `OrderStateUtils` `@0xproject/order-utils` to perform blockchain lookups for these values.
+ * You can use `OrderStateUtils` `@0x/order-utils` to perform blockchain lookups for these values.
  * Defaults to `makerAssetAmount` values from the orders param.
  * remainingFillableFeeAmounts: An array of BigNumbers corresponding to the feeOrders parameter.
- * You can use OrderStateUtils @0xproject/order-utils to perform blockchain lookups for these values.
+ * You can use OrderStateUtils @0x/order-utils to perform blockchain lookups for these values.
  * Defaults to `makerAssetAmount` values from the feeOrders param.
  * slippageBufferAmount: An additional amount of fee to be covered by the result in case of trade collisions or partial fills.
  * Defaults to 0
@@ -69,3 +52,15 @@ export interface FindFeeOrdersThatCoverFeesForTargetOrdersOpts {
     remainingFillableFeeAmounts?: BigNumber[];
     slippageBufferAmount?: BigNumber;
 }
+
+export interface FeeOrdersAndRemainingFeeAmount<T> {
+    resultFeeOrders: T[];
+    feeOrdersRemainingFillableMakerAssetAmounts: BigNumber[];
+    remainingFeeAmount: BigNumber;
+}
+
+export interface OrdersAndRemainingFillAmount<T> {
+    resultOrders: T[];
+    ordersRemainingFillableMakerAssetAmounts: BigNumber[];
+    remainingFillAmount: BigNumber;
+}