1 files changed, 0 insertions, 34 deletions
diff --git a/packages/instant/src/util/provider_factory.ts b/packages/instant/src/util/provider_factory.ts
deleted file mode 100644
index 603f7674d..000000000
--- a/packages/instant/src/util/provider_factory.ts
+++ /dev/null
@@ -1,34 +0,0 @@
-import { EmptyWalletSubprovider, RPCSubprovider, Web3ProviderEngine } from '@0x/subproviders';
-import { Provider } from 'ethereum-types';
-import * as _ from 'lodash';
-
-import { BLOCK_POLLING_INTERVAL_MS, ETHEREUM_NODE_URL_BY_NETWORK } from '../constants';
-import { Maybe, Network } from '../types';
-
-export const providerFactory = {
-    getInjectedProviderIfExists: (): Maybe<Provider> => {
-        const injectedProviderIfExists = (window as any).ethereum;
-        if (!_.isUndefined(injectedProviderIfExists)) {
-            return injectedProviderIfExists;
-        }
-        const injectedWeb3IfExists = (window as any).web3;
-        if (!_.isUndefined(injectedWeb3IfExists) && !_.isUndefined(injectedWeb3IfExists.currentProvider)) {
-            return injectedWeb3IfExists.currentProvider;
-        }
-        return undefined;
-    },
-    getFallbackNoSigningProvider: (network: Network): Provider => {
-        const providerEngine = new Web3ProviderEngine({
-            pollingInterval: BLOCK_POLLING_INTERVAL_MS,
-        });
-        // Intercept calls to `eth_accounts` and always return empty
-        providerEngine.addProvider(new EmptyWalletSubprovider());
-        // Construct an RPC subprovider, all data based requests will be sent via the RPCSubprovider
-        // TODO(bmillman): make this more resilient to infura failures
-        const rpcUrl = ETHEREUM_NODE_URL_BY_NETWORK[network];
-        providerEngine.addProvider(new RPCSubprovider(rpcUrl));
-        // // Start the Provider Engine
-        providerEngine.start();
-        return providerEngine;
-    },
-};