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Change userEtherBalanceInWei to optional so we can know if its loading

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This commit is contained in:
Brandon Millman
2018-05-31 11:40:21 -07:00
parent bee26daf0c
commit df27f4f118
13 changed files with 26 additions and 22 deletions
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6
packages/website/ts/blockchain_watcher.ts
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@@ -10,7 +10,7 @@ export class BlockchainWatcher {
private _prevNetworkId: number;
private _shouldPollUserAddress: boolean;
private _watchNetworkAndBalanceIntervalId: NodeJS.Timer;
private _prevUserEtherBalanceInWei: BigNumber;
private _prevUserEtherBalanceInWei?: BigNumber;
private _prevUserAddressIfExists: string;
constructor(
dispatcher: Dispatcher,
@@ -41,7 +41,7 @@ export class BlockchainWatcher {
}
let prevNodeVersion: string;
this._prevUserEtherBalanceInWei = new BigNumber(0);
this._prevUserEtherBalanceInWei = undefined;
this._dispatcher.updateNetworkId(this._prevNetworkId);
this._watchNetworkAndBalanceIntervalId = intervalUtils.setAsyncExcludingInterval(
async () => {
@@ -94,7 +94,7 @@ export class BlockchainWatcher {
}
private async _updateUserWeiBalanceAsync(userAddress: string): Promise<void> {
const balanceInWei = await this._web3Wrapper.getBalanceInWeiAsync(userAddress);
if (!balanceInWei.eq(this._prevUserEtherBalanceInWei)) {
if (_.isUndefined(this._prevUserEtherBalanceInWei) || !balanceInWei.eq(this._prevUserEtherBalanceInWei)) {
this._prevUserEtherBalanceInWei = balanceInWei;
this._dispatcher.updateUserWeiBalance(balanceInWei);
}