diff options
| -rw-r--r-- | packages/website/ts/components/eth_wrappers.tsx | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/packages/website/ts/components/eth_wrappers.tsx b/packages/website/ts/components/eth_wrappers.tsx index a6a1df751..3ffb05ce0 100644 --- a/packages/website/ts/components/eth_wrappers.tsx +++ b/packages/website/ts/components/eth_wrappers.tsx @@ -246,8 +246,11 @@ export class EthWrappers extends React.Component<EthWrappersProps, EthWrappersSt private renderOutdatedWeths(etherToken: Token, etherTokenState: TokenState) { const rows = _.map(configs.outdatedWrappedEthers, (outdatedWETHByNetworkId: OutdatedWrappedEtherByNetworkId) => { - const outdatedWETH = outdatedWETHByNetworkId[this.props.networkId]; - const timestampMsRange = outdatedWETH.timestampMsRange; + const outdatedWETHIfExists = outdatedWETHByNetworkId[this.props.networkId]; + if (_.isUndefined(outdatedWETHIfExists)) { + return null; // noop + } + const timestampMsRange = outdatedWETHIfExists.timestampMsRange; let dateRange: string; if (!_.isUndefined(timestampMsRange)) { const startMoment = moment(timestampMsRange.startTimestampMs); @@ -258,20 +261,20 @@ export class EthWrappers extends React.Component<EthWrappersProps, EthWrappersSt } const outdatedEtherToken = { ...etherToken, - address: outdatedWETH.address, + address: outdatedWETHIfExists.address, }; - const isStateLoaded = this.state.outdatedWETHAddressToIsStateLoaded[outdatedWETH.address]; - const outdatedEtherTokenState = this.state.outdatedWETHStateByAddress[outdatedWETH.address]; + const isStateLoaded = this.state.outdatedWETHAddressToIsStateLoaded[outdatedWETHIfExists.address]; + const outdatedEtherTokenState = this.state.outdatedWETHStateByAddress[outdatedWETHIfExists.address]; const balanceInEthIfExists = isStateLoaded ? ZeroEx.toUnitAmount(outdatedEtherTokenState.balance, 18).toFixed(PRECISION) : undefined; - const onConversionSuccessful = this.onOutdatedConversionSuccessfulAsync.bind(this, outdatedWETH.address); + const onConversionSuccessful = this.onOutdatedConversionSuccessfulAsync.bind(this, outdatedWETHIfExists.address); const etherscanUrl = utils.getEtherScanLinkIfExists( - outdatedWETH.address, this.props.networkId, EtherscanLinkSuffixes.address, + outdatedWETHIfExists.address, this.props.networkId, EtherscanLinkSuffixes.address, ); const tokenLabel = this.renderToken(dateRange, outdatedEtherToken.address, OUTDATED_WETH_ICON_PATH); return ( - <TableRow key={`weth-${outdatedWETH.address}`}> + <TableRow key={`weth-${outdatedWETHIfExists.address}`}> <TableRowColumn className="py1"> {this.renderTokenLink(tokenLabel, etherscanUrl)} </TableRowColumn> @@ -378,9 +381,14 @@ export class EthWrappers extends React.Component<EthWrappersProps, EthWrappersSt }); } private getOutdatedWETHAddresses(): string[] { - const outdatedWETHAddresses = _.map(configs.outdatedWrappedEthers, outdatedWrappedEther => { - return outdatedWrappedEther[this.props.networkId].address; - }); + const outdatedWETHAddresses = _.compact(_.map(configs.outdatedWrappedEthers, outdatedWrappedEtherByNetwork => { + const outdatedWrappedEtherIfExists = outdatedWrappedEtherByNetwork[this.props.networkId]; + if (_.isUndefined(outdatedWrappedEtherIfExists)) { + return undefined + } + const address = outdatedWrappedEtherIfExists.address; + return address; + })); return outdatedWETHAddresses; } } // tslint:disable:max-file-line-count |