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-rw-r--r--packages/testnet-faucets/src/ts/handler.ts10
1 files changed, 7 insertions, 3 deletions
diff --git a/packages/testnet-faucets/src/ts/handler.ts b/packages/testnet-faucets/src/ts/handler.ts
index a725a35f5..0f61159fa 100644
--- a/packages/testnet-faucets/src/ts/handler.ts
+++ b/packages/testnet-faucets/src/ts/handler.ts
@@ -5,8 +5,12 @@ import { Provider } from 'ethereum-types';
import * as express from 'express';
import * as _ from 'lodash';
-import { NonceTrackerSubprovider, PrivateKeyWalletSubprovider, RPCSubprovider } from '@0xproject/subproviders';
-import ProviderEngine = require('web3-provider-engine');
+import {
+ NonceTrackerSubprovider,
+ PrivateKeyWalletSubprovider,
+ RPCSubprovider,
+ Web3ProviderEngine,
+} from '@0xproject/subproviders';
import { configs } from './configs';
import { constants } from './constants';
@@ -38,7 +42,7 @@ export class Handler {
if (_.isUndefined(configs.DISPENSER_PRIVATE_KEY)) {
throw new Error('Dispenser Private key not found');
}
- const engine = new ProviderEngine();
+ const engine = new Web3ProviderEngine();
engine.addProvider(new NonceTrackerSubprovider());
engine.addProvider(new PrivateKeyWalletSubprovider(configs.DISPENSER_PRIVATE_KEY));
engine.addProvider(new RPCSubprovider(rpcUrl));