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-rw-r--r--packages/contracts/test/ts/ether_token_v2.ts6
1 files changed, 3 insertions, 3 deletions
diff --git a/packages/contracts/test/ts/ether_token_v2.ts b/packages/contracts/test/ts/ether_token_v2.ts
index 174403445..61bf1a980 100644
--- a/packages/contracts/test/ts/ether_token_v2.ts
+++ b/packages/contracts/test/ts/ether_token_v2.ts
@@ -1,7 +1,7 @@
import {ZeroEx, ZeroExError} from '0x.js';
+import {promisify} from '@0xproject/utils';
import {BigNumber} from 'bignumber.js';
import * as chai from 'chai';
-import promisify = require('es6-promisify');
import Web3 = require('web3');
import {Artifacts} from '../../util/artifacts';
@@ -33,9 +33,9 @@ contract('EtherTokenV2', (accounts: string[]) => {
});
});
- const sendTransactionAsync = promisify(web3.eth.sendTransaction);
+ const sendTransactionAsync = promisify<string>(web3.eth.sendTransaction);
const getEthBalanceAsync = async (owner: string) => {
- const balanceStr = await promisify(web3.eth.getBalance)(owner);
+ const balanceStr = await promisify<string>(web3.eth.getBalance)(owner);
const balance = new BigNumber(balanceStr);
return balance;
};