3 files changed, 9 insertions, 9 deletions
diff --git a/packages/asset-buyer/src/utils/assert.ts b/packages/asset-buyer/src/utils/assert.ts
index 745ba726f..1d57ae9b8 100644
--- a/packages/asset-buyer/src/utils/assert.ts
+++ b/packages/asset-buyer/src/utils/assert.ts
@@ -3,7 +3,7 @@ import { schemas } from '@0xproject/json-schemas';
 import { SignedOrder } from '@0xproject/types';
 import * as _ from 'lodash';
 
-import { BuyQuote, OrderFetcher, OrderFetcherRequest } from '../types';
+import { BuyQuote, OrderProvider, OrderProviderRequest } from '../types';
 
 export const assert = {
     ...sharedAssert,
@@ -18,10 +18,10 @@ export const assert = {
             sharedAssert.isNumber(`${variableName}.feePercentage`, buyQuote.feePercentage);
         }
     },
-    isValidOrderFetcher(variableName: string, orderFetcher: OrderFetcher): void {
-        sharedAssert.isFunction(`${variableName}.fetchOrdersAsync`, orderFetcher.fetchOrdersAsync);
+    isValidOrderFetcher(variableName: string, orderFetcher: OrderProvider): void {
+        sharedAssert.isFunction(`${variableName}.fetchOrdersAsync`, orderFetcher.getOrdersAsync);
     },
-    isValidOrderFetcherRequest(variableName: string, orderFetcherRequest: OrderFetcherRequest): void {
+    isValidOrderFetcherRequest(variableName: string, orderFetcherRequest: OrderProviderRequest): void {
         sharedAssert.isHexString(`${variableName}.makerAssetData`, orderFetcherRequest.makerAssetData);
         sharedAssert.isHexString(`${variableName}.takerAssetData`, orderFetcherRequest.takerAssetData);
         sharedAssert.isNumber(`${variableName}.networkId`, orderFetcherRequest.networkId);
diff --git a/packages/asset-buyer/src/utils/asset_data_utils.ts b/packages/asset-buyer/src/utils/asset_data_utils.ts
index 10ff31057..d05ff2504 100644
--- a/packages/asset-buyer/src/utils/asset_data_utils.ts
+++ b/packages/asset-buyer/src/utils/asset_data_utils.ts
@@ -6,7 +6,7 @@ import { AssetBuyerError } from '../types';
 
 export const assetDataUtils = {
     ...sharedAssetDataUtils,
-    getEtherTokenAssetData(contractWrappers: ContractWrappers): string {
+    getEtherTokenAssetDataOrThrow(contractWrappers: ContractWrappers): string {
         const etherTokenAddressIfExists = contractWrappers.etherToken.getContractAddressIfExists();
         if (_.isUndefined(etherTokenAddressIfExists)) {
             throw new Error(AssetBuyerError.NoEtherTokenContractFound);
@@ -14,7 +14,7 @@ export const assetDataUtils = {
         const etherTokenAssetData = sharedAssetDataUtils.encodeERC20AssetData(etherTokenAddressIfExists);
         return etherTokenAssetData;
     },
-    getZrxTokenAssetData(contractWrappers: ContractWrappers): string {
+    getZrxTokenAssetDataOrThrow(contractWrappers: ContractWrappers): string {
         let zrxTokenAssetData: string;
         try {
             zrxTokenAssetData = contractWrappers.exchange.getZRXAssetData();
diff --git a/packages/asset-buyer/src/utils/order_fetcher_response_processor.ts b/packages/asset-buyer/src/utils/order_fetcher_response_processor.ts
index f700cadf9..98ab6b9d1 100644
--- a/packages/asset-buyer/src/utils/order_fetcher_response_processor.ts
+++ b/packages/asset-buyer/src/utils/order_fetcher_response_processor.ts
@@ -8,7 +8,7 @@ import * as _ from 'lodash';
 import { constants } from '../constants';
 import {
     AssetBuyerOrdersAndFillableAmounts,
-    OrderFetcherResponse,
+    OrderProviderResponse,
     SignedOrderWithRemainingFillableMakerAssetAmount,
 } from '../types';
 
@@ -28,8 +28,8 @@ export const orderFetcherResponseProcessor = {
      * - Sort by rate
      */
     async processAsync(
-        targetOrderFetcherResponse: OrderFetcherResponse,
-        feeOrderFetcherResponse: OrderFetcherResponse,
+        targetOrderFetcherResponse: OrderProviderResponse,
+        feeOrderFetcherResponse: OrderProviderResponse,
         zrxTokenAssetData: string,
         orderValidator?: OrderValidatorWrapper,
     ): Promise<AssetBuyerOrdersAndFillableAmounts> {