1 files changed, 1 insertions, 99 deletions
diff --git a/packages/contract-wrappers/src/contract_wrappers/forwarder_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/forwarder_wrapper.ts
index c0961b3a3..13ef0fe01 100644
--- a/packages/contract-wrappers/src/contract_wrappers/forwarder_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/forwarder_wrapper.ts
@@ -1,5 +1,5 @@
 import { schemas } from '@0xproject/json-schemas';
-import { AssetProxyId, OrderRelevantState, SignedOrder } from '@0xproject/types';
+import { AssetProxyId, SignedOrder } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { ContractAbi } from 'ethereum-types';
@@ -24,104 +24,6 @@ export class ForwarderWrapper extends ContractWrapper {
     private _forwarderContractIfExists?: ForwarderContract;
     private _contractAddressIfExists?: string;
     private _zrxContractAddressIfExists?: string;
-    /**
-     * Takes an array of orders and returns a subset of those orders that has enough makerAssetAmount (taking into account on-chain balances,
-     * allowances, and partial fills) in order to fill the input makerAssetFillAmount plus slippageBufferAmount. Iterates from first order to last.
-     * Sort the input by ascending rate in order to get the subset of orders that will cost the least ETH.
-     * @param   signedOrders         An array of objects that conform to the SignedOrder interface. All orders should specify the same makerAsset.
-     *                               All orders should specify WETH as the takerAsset.
-     * @param   orderStates          An array of objects corresponding to the signedOrders parameter that each contain on-chain state
-     *                               relevant to that order.
-     * @param   makerAssetFillAmount The amount of makerAsset desired to be filled.
-     * @param   slippageBufferAmount An additional amount makerAsset to be covered by the result in case of trade collisions or partial fills.
-     * @return  Resulting orders and remaining fill amount that could not be covered by the input.
-     */
-    public static findOrdersThatCoverMakerAssetFillAmount(
-        signedOrders: SignedOrder[],
-        orderStates: OrderRelevantState[],
-        makerAssetFillAmount: BigNumber,
-        slippageBufferAmount: BigNumber = constants.ZERO_AMOUNT,
-    ): { resultOrders: SignedOrder[]; remainingFillAmount: BigNumber } {
-        // type assertions
-        assert.doesConformToSchema('signedOrders', signedOrders, schemas.signedOrdersSchema);
-        assert.isBigNumber('makerAssetFillAmount', makerAssetFillAmount);
-        assert.isBigNumber('slippageBufferAmount', slippageBufferAmount);
-        // calculate total amount of makerAsset needed to be filled
-        const totalFillAmount = makerAssetFillAmount.plus(slippageBufferAmount);
-        // iterate through the signedOrders input from left to right until we have enough makerAsset to fill totalFillAmount
-        const result = _.reduce(
-            signedOrders,
-            ({ resultOrders, remainingFillAmount }, order, index) => {
-                if (remainingFillAmount.lessThanOrEqualTo(constants.ZERO_AMOUNT)) {
-                    return { resultOrders, remainingFillAmount: constants.ZERO_AMOUNT };
-                } else {
-                    const orderState = orderStates[index];
-                    const makerAssetAmountAvailable = ForwarderWrapper._getMakerAssetAmountAvailable(orderState);
-                    return {
-                        resultOrders: _.concat(resultOrders, order),
-                        remainingFillAmount: remainingFillAmount.minus(makerAssetAmountAvailable),
-                    };
-                }
-            },
-            { resultOrders: [] as SignedOrder[], remainingFillAmount: totalFillAmount },
-        );
-        return result;
-    }
-    /**
-     * Takes an array of orders and an array of feeOrders. Returns a subset of the feeOrders that has enough ZRX (taking into account
-     * on-chain balances, allowances, and partial fills) in order to fill the takerFees required by signedOrders plus a
-     * slippageBufferAmount. Iterates from first feeOrder to last. Sort the feeOrders by ascending rate in order to get the subset of
-     * feeOrders that will cost the least ETH.
-     * @param   signedOrders         An array of objects that conform to the SignedOrder interface. All orders should specify ZRX as
-     *                               the makerAsset and WETH as the takerAsset.
-     * @param   orderStates          An array of objects corresponding to the signedOrders parameter that each contain on-chain state
-     *                               relevant to that order.
-     * @param   signedFeeOrders      An array of objects that conform to the SignedOrder interface. All orders should specify ZRX as
-     *                               the makerAsset and WETH as the takerAsset.
-     * @param   feeOrderStates       An array of objects corresponding to the signedOrders parameter that each contain on-chain state
-     *                               relevant to that order.
-     * @param   makerAssetFillAmount The amount of makerAsset desired to be filled.
-     * @param   slippageBufferAmount An additional amount makerAsset to be covered by the result in case of trade collisions or partial fills.
-     * @return  Resulting orders and remaining fill amount that could not be covered by the input.
-     */
-    public static findFeeOrdersThatCoverFeesForTargetOrders(
-        signedOrders: SignedOrder[],
-        orderStates: OrderRelevantState[],
-        signedFeeOrders: SignedOrder[],
-        feeOrderStates: OrderRelevantState[],
-        slippageBufferAmount: BigNumber = constants.ZERO_AMOUNT,
-    ): { resultOrders: SignedOrder[]; remainingFillAmount: BigNumber } {
-        // type assertions
-        assert.doesConformToSchema('signedOrders', signedOrders, schemas.signedOrdersSchema);
-        assert.doesConformToSchema('signedFeeOrders', signedFeeOrders, schemas.signedOrdersSchema);
-        assert.isBigNumber('slippageBufferAmount', slippageBufferAmount);
-        // calculate total amount of ZRX needed to fill signedOrders
-        const totalFeeAmount = _.reduce(
-            signedOrders,
-            (accFees, order, index) => {
-                const orderState = orderStates[index];
-                const makerAssetAmountAvailable = ForwarderWrapper._getMakerAssetAmountAvailable(orderState);
-                const feeToFillMakerAssetAmountAvailable = makerAssetAmountAvailable
-                    .div(order.makerAssetAmount)
-                    .mul(order.takerFee);
-                return feeToFillMakerAssetAmountAvailable;
-            },
-            constants.ZERO_AMOUNT,
-        );
-        return ForwarderWrapper.findOrdersThatCoverMakerAssetFillAmount(
-            signedFeeOrders,
-            feeOrderStates,
-            totalFeeAmount,
-            slippageBufferAmount,
-        );
-    }
-    private static _getMakerAssetAmountAvailable(orderState: OrderRelevantState): BigNumber {
-        return BigNumber.min(
-            orderState.makerBalance,
-            orderState.remainingFillableMakerAssetAmount,
-            orderState.makerProxyAllowance,
-        );
-    }
     constructor(
         web3Wrapper: Web3Wrapper,
         networkId: number,