merge v2-prototype

1 files changed, 22 insertions, 9 deletions

diff --git a/packages/website/ts/blockchain.ts b/packages/website/ts/blockchain.ts
index d18c34c32..cc2afa28a 100644
--- a/packages/website/ts/blockchain.ts
+++ b/packages/website/ts/blockchain.ts
@@ -12,10 +12,10 @@ import {
 import { isValidOrderHash, signOrderHashAsync } from '@0xproject/order-utils';
 import { EtherscanLinkSuffixes, utils as sharedUtils } from '@0xproject/react-shared';
 import {
-    InjectedWeb3Subprovider,
     ledgerEthereumBrowserClientFactoryAsync,
     LedgerSubprovider,
     RedundantSubprovider,
+    SignerSubprovider,
     Subprovider,
 } from '@0xproject/subproviders';
 import {
@@ -46,6 +46,7 @@ import {
     Fill,
     InjectedProviderObservable,
     InjectedProviderUpdate,
+    InjectedWeb3,
     Order as PortalOrder,
     Providers,
     ProviderType,
@@ -59,7 +60,6 @@ import { configs } from 'ts/utils/configs';
 import { constants } from 'ts/utils/constants';
 import { errorReporter } from 'ts/utils/error_reporter';
 import { utils } from 'ts/utils/utils';
-import Web3 = require('web3');
 import ProviderEngine = require('web3-provider-engine');
 import FilterSubprovider = require('web3-provider-engine/subproviders/filters');
 import RpcSubprovider = require('web3-provider-engine/subproviders/rpc');
@@ -73,6 +73,8 @@ const providerToName: { [provider: string]: string } = {
     [Providers.Metamask]: constants.PROVIDER_NAME_METAMASK,
     [Providers.Parity]: constants.PROVIDER_NAME_PARITY_SIGNER,
     [Providers.Mist]: constants.PROVIDER_NAME_MIST,
+    [Providers.Toshi]: constants.PROVIDER_NAME_TOSHI,
+    [Providers.Cipher]: constants.PROVIDER_NAME_CIPHER,
 };
 
 export class Blockchain {
@@ -95,8 +97,19 @@ export class Blockchain {
         }
         return providerNameIfExists;
     }
-    private static _getInjectedWeb3(): any {
-        return (window as any).web3;
+    private static _getInjectedWeb3(): InjectedWeb3 {
+        const injectedWeb3IfExists = (window as any).web3;
+        // Our core assumptions about the injected web3 object is that it has the following
+        // properties and methods.
+        if (
+            _.isUndefined(injectedWeb3IfExists) ||
+            _.isUndefined(injectedWeb3IfExists.version) ||
+            _.isUndefined(injectedWeb3IfExists.version.getNetwork) ||
+            _.isUndefined(injectedWeb3IfExists.currentProvider)
+        ) {
+            return undefined;
+        }
+        return injectedWeb3IfExists;
     }
     private static async _getInjectedWeb3ProviderNetworkIdIfExistsAsync(): Promise<number | undefined> {
         // Hack: We need to know the networkId the injectedWeb3 is connected to (if it is defined) in
@@ -117,7 +130,7 @@ export class Blockchain {
         return networkIdIfExists;
     }
     private static async _getProviderAsync(
-        injectedWeb3: Web3,
+        injectedWeb3: InjectedWeb3,
         networkIdIfExists: number,
         shouldUserLedgerProvider: boolean = false,
     ): Promise<[Provider, LedgerSubprovider | undefined]> {
@@ -151,7 +164,7 @@ export class Blockchain {
             // We catch all requests involving a users account and send it to the injectedWeb3
             // instance. All other requests go to the public hosted node.
             const provider = new ProviderEngine();
-            provider.addProvider(new InjectedWeb3Subprovider(injectedWeb3.currentProvider));
+            provider.addProvider(new SignerSubprovider(injectedWeb3.currentProvider));
             provider.addProvider(new FilterSubprovider());
             const rpcSubproviders = _.map(publicNodeUrlsIfExistsForNetworkId, publicNodeUrl => {
                 return new RpcSubprovider({
@@ -832,10 +845,10 @@ export class Blockchain {
         this._dispatcher.updateNetworkId(networkId);
         await this._rehydrateStoreWithContractEventsAsync();
     }
-    private _updateProviderName(injectedWeb3: Web3): void {
-        const doesInjectedWeb3Exist = !_.isUndefined(injectedWeb3);
+    private _updateProviderName(injectedWeb3IfExists: InjectedWeb3): void {
+        const doesInjectedWeb3Exist = !_.isUndefined(injectedWeb3IfExists);
         const providerName = doesInjectedWeb3Exist
-            ? Blockchain._getNameGivenProvider(injectedWeb3.currentProvider)
+            ? Blockchain._getNameGivenProvider(injectedWeb3IfExists.currentProvider)
             : constants.PROVIDER_NAME_PUBLIC;
         this._dispatcher.updateInjectedProviderName(providerName);
     }