From d186f6148bd44701dcc41d6b1633aae9baff2234 Mon Sep 17 00:00:00 2001
From: Jacob Evans <jacob@dekz.net>
Date: Thu, 19 Apr 2018 15:25:04 +1000
Subject: Use ethers in abi_decoder utils

---
 packages/utils/package.json       | 2 +-
 packages/utils/src/abi_decoder.ts | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/utils/package.json b/packages/utils/package.json
index bbc87c53f..f309c2126 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -35,7 +35,7 @@
         "@0xproject/typescript-typings": "^0.2.0",
         "@types/node": "^8.0.53",
         "bignumber.js": "~4.1.0",
-        "ethers-contracts": "^2.2.1",
+        "ethers": "^3.0.15",
         "js-sha3": "^0.7.0",
         "lodash": "^4.17.4",
         "web3": "^0.20.0"
diff --git a/packages/utils/src/abi_decoder.ts b/packages/utils/src/abi_decoder.ts
index 36c7839cf..cb3052a33 100644
--- a/packages/utils/src/abi_decoder.ts
+++ b/packages/utils/src/abi_decoder.ts
@@ -9,7 +9,7 @@ import {
     RawLog,
     SolidityTypes,
 } from '@0xproject/types';
-import * as ethersContracts from 'ethers-contracts';
+import * as ethers from 'ethers';
 import * as _ from 'lodash';
 
 import { BigNumber } from './configured_bignumber';
@@ -36,7 +36,7 @@ export class AbiDecoder {
         if (_.isUndefined(event)) {
             return log;
         }
-        const ethersInterface = new ethersContracts.Interface([event]);
+        const ethersInterface = new ethers.Interface([event]);
         const logData = log.data;
         const decodedParams: DecodedLogArgs = {};
         let topicsIndex = 1;
@@ -77,7 +77,7 @@ export class AbiDecoder {
         if (_.isUndefined(abiArray)) {
             return;
         }
-        const ethersInterface = new ethersContracts.Interface(abiArray);
+        const ethersInterface = new ethers.Interface(abiArray);
         _.map(abiArray, (abi: AbiDefinition) => {
             if (abi.type === AbiType.Event) {
                 const topic = ethersInterface.events[abi.name].topic;
-- 
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