1 files changed, 5 insertions, 18 deletions
diff --git a/packages/contracts/src/utils/exchange_wrapper.ts b/packages/contracts/src/utils/exchange_wrapper.ts
index 3f56fd52f..bbe9a1baf 100644
--- a/packages/contracts/src/utils/exchange_wrapper.ts
+++ b/packages/contracts/src/utils/exchange_wrapper.ts
@@ -34,17 +34,9 @@ export class ExchangeWrapper {
         const tx = await this._getTxWithDecodedExchangeLogsAsync(txHash);
         return tx;
     }
-    public async cancelOrderAsync(
-        signedOrder: SignedOrder,
-        from: string,
-        opts: { takerTokenCancelAmount?: BigNumber } = {},
-    ): Promise<TransactionReceiptWithDecodedLogs> {
-        const params = orderUtils.createCancel(signedOrder, opts.takerTokenCancelAmount);
-        const txHash = await this._exchange.cancelOrder.sendTransactionAsync(
-            params.order,
-            params.takerTokenCancelAmount,
-            { from },
-        );
+    public async cancelOrderAsync(signedOrder: SignedOrder, from: string): Promise<TransactionReceiptWithDecodedLogs> {
+        const params = orderUtils.createCancel(signedOrder);
+        const txHash = await this._exchange.cancelOrder.sendTransactionAsync(params.order, { from });
         const tx = await this._getTxWithDecodedExchangeLogsAsync(txHash);
         return tx;
     }
@@ -156,14 +148,9 @@ export class ExchangeWrapper {
     public async batchCancelOrdersAsync(
         orders: SignedOrder[],
         from: string,
-        opts: { takerTokenCancelAmounts?: BigNumber[] } = {},
     ): Promise<TransactionReceiptWithDecodedLogs> {
-        const params = formatters.createBatchCancel(orders, opts.takerTokenCancelAmounts);
-        const txHash = await this._exchange.batchCancelOrders.sendTransactionAsync(
-            params.orders,
-            params.takerTokenCancelAmounts,
-            { from },
-        );
+        const params = formatters.createBatchCancel(orders);
+        const txHash = await this._exchange.batchCancelOrders.sendTransactionAsync(params.orders, { from });
         const tx = await this._getTxWithDecodedExchangeLogsAsync(txHash);
         return tx;
     }