Fix indentations

1 files changed, 19 insertions, 19 deletions

diff --git a/packages/contracts/migrations/4_configure_proxy.ts b/packages/contracts/migrations/4_configure_proxy.ts
index cbf3695dd..f4c4a725b 100644
--- a/packages/contracts/migrations/4_configure_proxy.ts
+++ b/packages/contracts/migrations/4_configure_proxy.ts
@@ -1,27 +1,27 @@
 import {Artifacts} from '../util/artifacts';
 import {ContractInstance} from '../util/types';
 const {
-  TokenTransferProxy,
-  Exchange,
-  TokenRegistry,
+    TokenTransferProxy,
+    Exchange,
+    TokenRegistry,
 } = new Artifacts(artifacts);
 
 let tokenTransferProxy: ContractInstance;
 module.exports = (deployer: any) => {
-  deployer.then(async () => {
-    return Promise.all([
-      TokenTransferProxy.deployed(),
-      TokenRegistry.deployed(),
-    ]);
-  })
-  .then((instances: ContractInstance[]) => {
-    let tokenRegistry: ContractInstance;
-    [tokenTransferProxy, tokenRegistry] = instances;
-    return tokenRegistry.getTokenAddressBySymbol('ZRX');
-  })
-  .then((ptAddress: string) => {
-    return deployer.deploy(Exchange, ptAddress, tokenTransferProxy.address);
-  }).then(() => {
-    return tokenTransferProxy.addAuthorizedAddress(Exchange.address);
-  });
+    deployer.then(async () => {
+        return Promise.all([
+            TokenTransferProxy.deployed(),
+            TokenRegistry.deployed(),
+        ]);
+    })
+    .then((instances: ContractInstance[]) => {
+        let tokenRegistry: ContractInstance;
+        [tokenTransferProxy, tokenRegistry] = instances;
+        return tokenRegistry.getTokenAddressBySymbol('ZRX');
+    })
+    .then((ptAddress: string) => {
+        return deployer.deploy(Exchange, ptAddress, tokenTransferProxy.address);
+    }).then(() => {
+        return tokenTransferProxy.addAuthorizedAddress(Exchange.address);
+    });
 };