1 files changed, 0 insertions, 44 deletions
diff --git a/packages/contract-wrappers/src/utils/calldata_optimization_utils.ts b/packages/contract-wrappers/src/utils/calldata_optimization_utils.ts
deleted file mode 100644
index bee7acaa7..000000000
--- a/packages/contract-wrappers/src/utils/calldata_optimization_utils.ts
+++ /dev/null
@@ -1,44 +0,0 @@
-import { SignedOrder } from '@0x/types';
-import * as _ from 'lodash';
-
-import { constants } from './constants';
-
-export const calldataOptimizationUtils = {
-    /**
-     * Takes an array of orders and outputs an array of equivalent orders where all takerAssetData are '0x' and
-     * all makerAssetData are '0x' except for that of the first order, which retains its original value
-     * @param   orders         An array of SignedOrder objects
-     * @returns optimized orders
-     */
-    optimizeForwarderOrders(orders: SignedOrder[]): SignedOrder[] {
-        const optimizedOrders = _.map(orders, (order, index) =>
-            transformOrder(order, {
-                makerAssetData: index === 0 ? order.makerAssetData : constants.NULL_BYTES,
-                takerAssetData: constants.NULL_BYTES,
-            }),
-        );
-        return optimizedOrders;
-    },
-    /**
-     * Takes an array of orders and outputs an array of equivalent orders where all takerAssetData are '0x' and
-     * all makerAssetData are '0x'
-     * @param   orders         An array of SignedOrder objects
-     * @returns optimized orders
-     */
-    optimizeForwarderFeeOrders(orders: SignedOrder[]): SignedOrder[] {
-        const optimizedOrders = _.map(orders, (order, index) =>
-            transformOrder(order, {
-                makerAssetData: constants.NULL_BYTES,
-                takerAssetData: constants.NULL_BYTES,
-            }),
-        );
-        return optimizedOrders;
-    },
-};
-
-const transformOrder = (order: SignedOrder, partialOrder: Partial<SignedOrder>) => {
-    return {
-        ...order,
-        ...partialOrder,
-    };
-};