From d0830d55ad843ad452e95638134349f1dcd4b5da Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Thu, 29 Jun 2017 11:19:51 -0700
Subject: Factor out ZRXtokenAddress variable

---
 src/contract_wrappers/exchange_wrapper.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index 4d1e84a17..2cc38dbaf 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -821,6 +821,7 @@ export class ExchangeWrapper extends ContractWrapper {
     }
     private async _getZRXTokenAddressAsync(exchangeContractAddress: string): Promise<string> {
         const exchangeInstance = await this._getExchangeContractAsync(exchangeContractAddress);
-        return exchangeInstance.ZRX.call();
+        const ZRXtokenAddress = exchangeInstance.ZRX.call();
+        return ZRXtokenAddress;
     }
 }
-- 
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