Merge pull request #157 from 0xProject/feature/throw-for-exchange-errors

Feature/throw for exchange errors

1 files changed, 3 insertions, 2 deletions

diff --git a/src/0x.ts b/src/0x.ts
index bde9360c3..5d5604780 100644
--- a/src/0x.ts
+++ b/src/0x.ts
@@ -13,6 +13,7 @@ import {utils} from './utils/utils';
 import {signatureUtils} from './utils/signature_utils';
 import {assert} from './utils/assert';
 import {AbiDecoder} from './utils/abi_decoder';
+import {intervalUtils} from './utils/interval_utils';
 import {artifacts} from './artifacts';
 import {ExchangeWrapper} from './contract_wrappers/exchange_wrapper';
 import {TokenRegistryWrapper} from './contract_wrappers/token_registry_wrapper';
@@ -280,10 +281,10 @@ export class ZeroEx {
         txHash: string, pollingIntervalMs: number = 1000): Promise<TransactionReceiptWithDecodedLogs> {
         const txReceiptPromise = new Promise(
             (resolve: (receipt: TransactionReceiptWithDecodedLogs) => void, reject) => {
-            const intervalId = setInterval(async () => {
+            const intervalId = intervalUtils.setAsyncExcludingInterval(async () => {
                 const transactionReceipt = await this._web3Wrapper.getTransactionReceiptAsync(txHash);
                 if (!_.isNull(transactionReceipt)) {
-                    clearInterval(intervalId);
+                    intervalUtils.clearAsyncExcludingInterval(intervalId);
                     const logsWithDecodedArgs = _.map(transactionReceipt.logs, (log: Web3.LogEntry) => {
                         const decodedLog = this._abiDecoder.decodeLog(log);
                         if (_.isUndefined(decodedLog)) {