From 3f7bdfa67a06fb62fac78a78da606738c64af666 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Thu, 29 Jun 2017 11:05:56 -0700
Subject: Factor out exchangeArtifacts variable

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

(limited to 'src/contract_wrappers')

diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index a121d524c..08a145b0e 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -807,7 +807,8 @@ export class ExchangeWrapper extends ContractWrapper {
         return this._exchangeContractByAddress[exchangeContractAddress];
     }
     private _getExchangeArtifactsByAddressOrThrow(exchangeContractAddress: string): ContractArtifact {
-        for (const exchangeArtifact of _.values<ContractArtifact>(ExchangeArtifactsByName)) {
+        const exchangeArtifacts = _.values<ContractArtifact>(ExchangeArtifactsByName);
+        for (const exchangeArtifact of exchangeArtifacts) {
             const exchangeAddressesInAftifact = _.map(
                 _.values(exchangeArtifact.networks),
                 artifactsByNetwork => artifactsByNetwork.address,
-- 
cgit