Fix lint errors

3 files changed, 5 insertions, 18 deletions

diff --git a/packages/asset-buyer/src/asset_buyer.ts b/packages/asset-buyer/src/asset_buyer.ts
index 9cbdd8df6..3b603d929 100644
--- a/packages/asset-buyer/src/asset_buyer.ts
+++ b/packages/asset-buyer/src/asset_buyer.ts
@@ -1,6 +1,5 @@
 import { ContractWrappers } from '@0xproject/contract-wrappers';
-import { assetDataUtils, marketUtils } from '@0xproject/order-utils';
-import { SignedOrder } from '@0xproject/types';
+import { assetDataUtils } from '@0xproject/order-utils';
 import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { Provider } from 'ethereum-types';
@@ -29,7 +28,7 @@ export class AssetBuyer {
     public readonly orderFetcher: OrderFetcher;
     public readonly networkId: number;
     public readonly orderRefreshIntervalMs: number;
-    private _contractWrappers: ContractWrappers;
+    private readonly _contractWrappers: ContractWrappers;
     private _lastRefreshTimeIfExists?: number;
     private _currentOrdersAndFillableAmountsIfExists?: AssetBuyerOrdersAndFillableAmounts;
     /**
@@ -188,7 +187,7 @@ export class AssetBuyer {
         const requests = [targetOrderFetcherRequest, feeOrderFetcherRequest];
         // fetch orders and possible fillable amounts
         const [targetOrderFetcherResponse, feeOrderFetcherResponse] = await Promise.all(
-            _.map(requests, request => this.orderFetcher.fetchOrdersAsync(request)),
+            _.map(requests, async request => this.orderFetcher.fetchOrdersAsync(request)),
         );
         // process the responses into one object
         const ordersAndFillableAmounts = await orderFetcherResponseProcessor.processAsync(
diff --git a/packages/asset-buyer/src/order_fetchers/provided_order_fetcher.ts b/packages/asset-buyer/src/order_fetchers/provided_order_fetcher.ts
index 29b03f1c4..7a7ffcdfe 100644
--- a/packages/asset-buyer/src/order_fetchers/provided_order_fetcher.ts
+++ b/packages/asset-buyer/src/order_fetchers/provided_order_fetcher.ts
@@ -1,18 +1,9 @@
 import { schemas } from '@0xproject/json-schemas';
 import { SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 
-import { constants } from '../constants';
-import {
-    AssetBuyerError,
-    OrderFetcher,
-    OrderFetcherRequest,
-    OrderFetcherResponse,
-    SignedOrderWithRemainingFillableMakerAssetAmount,
-} from '../types';
+import { OrderFetcher, OrderFetcherRequest, OrderFetcherResponse } from '../types';
 import { assert } from '../utils/assert';
-import { orderUtils } from '../utils/order_utils';
 
 export class ProvidedOrderFetcher implements OrderFetcher {
     public readonly providedOrders: SignedOrder[];
diff --git a/packages/asset-buyer/src/order_fetchers/standard_relayer_api_order_fetcher.ts b/packages/asset-buyer/src/order_fetchers/standard_relayer_api_order_fetcher.ts
index 5688daf69..9fcd16ca1 100644
--- a/packages/asset-buyer/src/order_fetchers/standard_relayer_api_order_fetcher.ts
+++ b/packages/asset-buyer/src/order_fetchers/standard_relayer_api_order_fetcher.ts
@@ -1,9 +1,6 @@
 import { APIOrder, HttpClient, OrderbookResponse } from '@0xproject/connect';
-import { SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 
-import { constants } from '../constants';
 import {
     AssetBuyerError,
     OrderFetcher,
@@ -16,7 +13,7 @@ import { orderUtils } from '../utils/order_utils';
 
 export class StandardRelayerAPIOrderFetcher implements OrderFetcher {
     public readonly apiUrl: string;
-    private _sraClient: HttpClient;
+    private readonly _sraClient: HttpClient;
     /**
      * Given an array of APIOrder objects from a standard relayer api, return an array
      * of SignedOrderWithRemainingFillableMakerAssetAmounts