diff options
Diffstat (limited to 'packages/website/ts/blockchain.ts')
| -rw-r--r-- | packages/website/ts/blockchain.ts | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/packages/website/ts/blockchain.ts b/packages/website/ts/blockchain.ts index 1320fbeb9..5530701c0 100644 --- a/packages/website/ts/blockchain.ts +++ b/packages/website/ts/blockchain.ts @@ -368,14 +368,22 @@ export class Blockchain { const [currBalance] = await this.getTokenBalanceAndAllowanceAsync(this._userAddress, token.address); - this._zrxPollIntervalId = intervalUtils.setAsyncExcludingInterval(async () => { - const [balance] = await this.getTokenBalanceAndAllowanceAsync(this._userAddress, token.address); - if (!balance.eq(currBalance)) { - this._dispatcher.replaceTokenBalanceByAddress(token.address, balance); - clearInterval(this._zrxPollIntervalId); + this._zrxPollIntervalId = intervalUtils.setAsyncExcludingInterval( + async () => { + const [balance] = await this.getTokenBalanceAndAllowanceAsync(this._userAddress, token.address); + if (!balance.eq(currBalance)) { + this._dispatcher.replaceTokenBalanceByAddress(token.address, balance); + intervalUtils.clearAsyncExcludingInterval(this._zrxPollIntervalId); + delete this._zrxPollIntervalId; + } + }, + 5000, + (err: Error) => { + utils.consoleLog(`Polling tokenBalance failed: ${err}`); + intervalUtils.clearAsyncExcludingInterval(this._zrxPollIntervalId); delete this._zrxPollIntervalId; - } - }, 5000); + }, + ); } public async signOrderHashAsync(orderHash: string): Promise<SignatureData> { utils.assert(!_.isUndefined(this._zeroEx), 'ZeroEx must be instantiated.'); @@ -471,7 +479,7 @@ export class Blockchain { this._web3Wrapper.updatePrevUserAddress(newUserAddress); } public destroy() { - clearInterval(this._zrxPollIntervalId); + intervalUtils.clearAsyncExcludingInterval(this._zrxPollIntervalId); this._web3Wrapper.destroy(); this._stopWatchingExchangeLogFillEvents(); } |