Fix bug where could not switch to Ledger and back

1 files changed, 5 insertions, 8 deletions

diff --git a/packages/website/ts/web3_wrapper.ts b/packages/website/ts/web3_wrapper.ts
index 415df6e8b..e19b0ea06 100644
--- a/packages/website/ts/web3_wrapper.ts
+++ b/packages/website/ts/web3_wrapper.ts
@@ -24,9 +24,6 @@ export class Web3Wrapper {
 
         this._web3 = new Web3();
         this._web3.setProvider(provider);
-
-        // tslint:disable-next-line:no-floating-promises
-        this._startEmittingNetworkConnectionAndUserBalanceStateAsync();
     }
     public isAddress(address: string) {
         return this._web3.isAddress(address);
@@ -90,11 +87,7 @@ export class Web3Wrapper {
     public updatePrevUserAddress(userAddress: string) {
         this._prevUserAddress = userAddress;
     }
-    private async _getNetworkAsync() {
-        const networkId = await promisify(this._web3.version.getNetwork)();
-        return networkId;
-    }
-    private async _startEmittingNetworkConnectionAndUserBalanceStateAsync() {
+    public async startEmittingNetworkConnectionAndUserBalanceStateAsync() {
         if (!_.isUndefined(this._watchNetworkAndBalanceIntervalId)) {
             return; // we are already emitting the state
         }
@@ -145,6 +138,10 @@ export class Web3Wrapper {
             },
         );
     }
+    private async _getNetworkAsync() {
+        const networkId = await promisify(this._web3.version.getNetwork)();
+        return networkId;
+    }
     private async _updateUserEtherBalanceAsync(userAddress: string) {
         const balance = await this.getBalanceInEthAsync(userAddress);
         if (!balance.eq(this._prevUserEtherBalanceInEth)) {