Move packages/forwarder-helper into packages/asset-buyer

2 files changed, 0 insertions, 113 deletions

diff --git a/packages/forwarder-helper/src/utils/forwarder_helper_impl_config_utils.ts b/packages/forwarder-helper/src/utils/forwarder_helper_impl_config_utils.ts
deleted file mode 100644
index 253384f65..000000000
--- a/packages/forwarder-helper/src/utils/forwarder_helper_impl_config_utils.ts
+++ /dev/null
@@ -1,92 +0,0 @@
-import { sortingUtils } from '@0xproject/order-utils';
-import { SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
-import * as _ from 'lodash';
-
-import { ForwarderHelperImplConfig } from '../forwarder_helper_impl';
-
-interface SignedOrderWithAmount extends SignedOrder {
-    remainingFillAmount: BigNumber;
-}
-
-export const forwarderHelperImplConfigUtils = {
-    sortedConfig(config: ForwarderHelperImplConfig): ForwarderHelperImplConfig {
-        const { orders, feeOrders, remainingFillableMakerAssetAmounts, remainingFillableFeeAmounts } = config;
-        // TODO: provide a feeRate to the sorting function to more accurately sort based on the current market for ZRX tokens
-        const orderSorter = (ordersToSort: SignedOrder[]) => {
-            return sortingUtils.sortOrdersByFeeAdjustedRate(ordersToSort);
-        };
-        const sortOrdersResult = sortOrdersAndRemainingFillAmounts(
-            orderSorter,
-            orders,
-            remainingFillableMakerAssetAmounts,
-        );
-        const feeOrderSorter = (ordersToSort: SignedOrder[]) => {
-            return sortingUtils.sortFeeOrdersByFeeAdjustedRate(ordersToSort);
-        };
-        const sortFeeOrdersResult = sortOrdersAndRemainingFillAmounts(
-            feeOrderSorter,
-            feeOrders,
-            remainingFillableFeeAmounts,
-        );
-        return {
-            orders: sortOrdersResult.orders,
-            feeOrders: sortFeeOrdersResult.orders,
-            remainingFillableMakerAssetAmounts: sortOrdersResult.remainingFillAmounts,
-            remainingFillableFeeAmounts: sortFeeOrdersResult.remainingFillAmounts,
-        };
-    },
-};
-
-type OrderSorter = (orders: SignedOrder[]) => SignedOrder[];
-
-function sortOrdersAndRemainingFillAmounts(
-    orderSorter: OrderSorter,
-    orders: SignedOrder[],
-    remainingFillAmounts?: BigNumber[],
-): { orders: SignedOrder[]; remainingFillAmounts?: BigNumber[] } {
-    if (!_.isUndefined(remainingFillAmounts)) {
-        // Bundle orders together with their remainingFillAmounts so that we can sort them together
-        const orderWithAmounts = bundleSignedOrderWithAmounts(orders, remainingFillAmounts);
-        // Sort
-        const sortedOrderWithAmounts = orderSorter(orderWithAmounts) as SignedOrderWithAmount[];
-        // Unbundle after sorting
-        const unbundledSortedOrderWithAmounts = unbundleSignedOrderWithAmounts(sortedOrderWithAmounts);
-        return {
-            orders: unbundledSortedOrderWithAmounts.orders,
-            remainingFillAmounts: unbundledSortedOrderWithAmounts.amounts,
-        };
-    } else {
-        const sortedOrders = orderSorter(orders);
-        return {
-            orders: sortedOrders,
-        };
-    }
-}
-
-function bundleSignedOrderWithAmounts(orders: SignedOrder[], amounts: BigNumber[]): SignedOrderWithAmount[] {
-    const ordersAndAmounts = _.map(orders, (order, index) => {
-        return {
-            ...order,
-            remainingFillAmount: amounts[index],
-        };
-    });
-    return ordersAndAmounts;
-}
-
-function unbundleSignedOrderWithAmounts(
-    signedOrderWithAmounts: SignedOrderWithAmount[],
-): { orders: SignedOrder[]; amounts: BigNumber[] } {
-    const orders = _.map(signedOrderWithAmounts, order => {
-        const { remainingFillAmount, ...rest } = order;
-        return rest;
-    });
-    const amounts = _.map(signedOrderWithAmounts, order => {
-        const { remainingFillAmount } = order;
-        return remainingFillAmount;
-    });
-    return {
-        orders,
-        amounts,
-    };
-}
diff --git a/packages/forwarder-helper/src/utils/order_utils.ts b/packages/forwarder-helper/src/utils/order_utils.ts
deleted file mode 100644
index bb0bdb80f..000000000
--- a/packages/forwarder-helper/src/utils/order_utils.ts
+++ /dev/null
@@ -1,21 +0,0 @@
-import { SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
-
-import { constants } from '../constants';
-
-export const orderUtils = {
-    isOrderExpired(order: SignedOrder): boolean {
-        const millisecondsInSecond = 1000;
-        const currentUnixTimestampSec = new BigNumber(Date.now() / millisecondsInSecond).round();
-        return order.expirationTimeSeconds.lessThan(currentUnixTimestampSec);
-    },
-    calculateRemainingMakerAssetAmount(order: SignedOrder, remainingTakerAssetAmount: BigNumber): BigNumber {
-        const result = remainingTakerAssetAmount.eq(0)
-            ? constants.ZERO_AMOUNT
-            : remainingTakerAssetAmount.times(order.makerAssetAmount).dividedToIntegerBy(order.takerAssetAmount);
-        return result;
-    },
-    isOpenOrder(order: SignedOrder): boolean {
-        return order.takerAddress === constants.NULL_ADDRESS;
-    },
-};