Merge branch 'v2-prototype' of https://github.com/0xProject/0x-monorepo into feature/website/portal-onboarding-polish

1 files changed, 13 insertions, 33 deletions

diff --git a/packages/website/ts/blockchain_watcher.ts b/packages/website/ts/blockchain_watcher.ts
index c576db6ac..df5f73fd1 100644
--- a/packages/website/ts/blockchain_watcher.ts
+++ b/packages/website/ts/blockchain_watcher.ts
@@ -6,24 +6,17 @@ import { Dispatcher } from 'ts/redux/dispatcher';
 export class BlockchainWatcher {
     private _dispatcher: Dispatcher;
     private _web3Wrapper: Web3Wrapper;
-    private _prevNetworkId: number;
     private _shouldPollUserAddress: boolean;
-    private _watchNetworkAndBalanceIntervalId: NodeJS.Timer;
+    private _watchBalanceIntervalId: NodeJS.Timer;
     private _prevUserEtherBalanceInWei?: BigNumber;
     private _prevUserAddressIfExists: string;
-    constructor(
-        dispatcher: Dispatcher,
-        web3Wrapper: Web3Wrapper,
-        networkIdIfExists: number,
-        shouldPollUserAddress: boolean,
-    ) {
+    constructor(dispatcher: Dispatcher, web3Wrapper: Web3Wrapper, shouldPollUserAddress: boolean) {
         this._dispatcher = dispatcher;
-        this._prevNetworkId = networkIdIfExists;
         this._shouldPollUserAddress = shouldPollUserAddress;
         this._web3Wrapper = web3Wrapper;
     }
     public destroy(): void {
-        this._stopEmittingNetworkConnectionAndUserBalanceState();
+        this._stopEmittingUserBalanceState();
         // HACK: stop() is only available on providerEngine instances
         const provider = this._web3Wrapper.getProvider();
         if (!_.isUndefined((provider as any).stop)) {
@@ -34,36 +27,23 @@ export class BlockchainWatcher {
     public updatePrevUserAddress(userAddress: string): void {
         this._prevUserAddressIfExists = userAddress;
     }
-    public async startEmittingNetworkConnectionAndUserBalanceStateAsync(): Promise<void> {
-        if (!_.isUndefined(this._watchNetworkAndBalanceIntervalId)) {
+    public async startEmittingUserBalanceStateAsync(): Promise<void> {
+        if (!_.isUndefined(this._watchBalanceIntervalId)) {
             return; // we are already emitting the state
         }
         this._prevUserEtherBalanceInWei = undefined;
-        this._dispatcher.updateNetworkId(this._prevNetworkId);
-        await this._updateNetworkAndBalanceAsync();
-        this._watchNetworkAndBalanceIntervalId = intervalUtils.setAsyncExcludingInterval(
-            this._updateNetworkAndBalanceAsync.bind(this),
+        await this._updateBalanceAsync();
+        this._watchBalanceIntervalId = intervalUtils.setAsyncExcludingInterval(
+            this._updateBalanceAsync.bind(this),
             5000,
             (err: Error) => {
                 logUtils.log(`Watching network and balances failed: ${err.stack}`);
-                this._stopEmittingNetworkConnectionAndUserBalanceState();
+                this._stopEmittingUserBalanceState();
             },
         );
     }
-    private async _updateNetworkAndBalanceAsync(): Promise<void> {
-        // Check for network state changes
+    private async _updateBalanceAsync(): Promise<void> {
         let prevNodeVersion: string;
-        let currentNetworkId;
-        try {
-            currentNetworkId = await this._web3Wrapper.getNetworkIdAsync();
-        } catch (err) {
-            // Noop
-        }
-        if (currentNetworkId !== this._prevNetworkId) {
-            this._prevNetworkId = currentNetworkId;
-            this._dispatcher.updateNetworkId(currentNetworkId);
-        }
-
         // Check for node version changes
         const currentNodeVersion = await this._web3Wrapper.getNodeVersionAsync();
         if (currentNodeVersion !== prevNodeVersion) {
@@ -99,9 +79,9 @@ export class BlockchainWatcher {
             this._dispatcher.updateUserWeiBalance(balanceInWei);
         }
     }
-    private _stopEmittingNetworkConnectionAndUserBalanceState(): void {
-        if (!_.isUndefined(this._watchNetworkAndBalanceIntervalId)) {
-            intervalUtils.clearAsyncExcludingInterval(this._watchNetworkAndBalanceIntervalId);
+    private _stopEmittingUserBalanceState(): void {
+        if (!_.isUndefined(this._watchBalanceIntervalId)) {
+            intervalUtils.clearAsyncExcludingInterval(this._watchBalanceIntervalId);
         }
     }
 }