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Move variable declaration inside the if

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Leonid Logvinov
2017-11-23 13:48:44 -06:00
parent 0cd1959706
commit 0c74d5ba01
1 changed files with 12 additions and 0 deletions
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12
packages/0x.js/src/contract_wrappers/contract_wrapper.ts
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@@ -96,6 +96,18 @@ export class ContractWrapper {
await this._web3Wrapper.getContractInstanceFromArtifactAsync<ContractType>(artifact, addressIfExists); await this._web3Wrapper.getContractInstanceFromArtifactAsync<ContractType>(artifact, addressIfExists);
return contractInstance; return contractInstance;
} }
protected _getContractAddress(artifact: Artifact, addressIfExists?: string): string {
if (_.isUndefined(addressIfExists)) {
const networkId = this._web3Wrapper.getNetworkId();
const contractAddress = artifact.networks[networkId].address;
if (_.isUndefined(contractAddress)) {
throw new Error(ZeroExError.ExchangeContractDoesNotExist);
}
return contractAddress;
} else {
return addressIfExists;
}
}
private _onLogStateChanged<ArgsType extends ContractEventArgs>(isRemoved: boolean, log: Web3.LogEntry): void { private _onLogStateChanged<ArgsType extends ContractEventArgs>(isRemoved: boolean, log: Web3.LogEntry): void {
_.forEach(this._filters, (filter: Web3.FilterObject, filterToken: string) => { _.forEach(this._filters, (filter: Web3.FilterObject, filterToken: string) => {
if (filterUtils.matchesFilter(log, filter)) { if (filterUtils.matchesFilter(log, filter)) {