diff options
| -rw-r--r-- | src/web3_wrapper.ts | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/web3_wrapper.ts b/src/web3_wrapper.ts index a0923bef9..7b9a28a7d 100644 --- a/src/web3_wrapper.ts +++ b/src/web3_wrapper.ts @@ -51,6 +51,7 @@ export class Web3Wrapper { } public async getContractInstanceFromArtifactAsync<A extends Web3.ContractInstance>(artifact: Artifact, address?: string): Promise<A> { + let contractAddress: string; if (_.isUndefined(address)) { const networkIdIfExists = await this.getNetworkIdIfExistsAsync(); if (_.isUndefined(networkIdIfExists)) { @@ -59,14 +60,16 @@ export class Web3Wrapper { if (_.isUndefined(artifact.networks[networkIdIfExists])) { throw new Error(ZeroExError.ContractNotDeployedOnNetwork); } - address = artifact.networks[networkIdIfExists].address.toLowerCase(); + contractAddress = artifact.networks[networkIdIfExists].address.toLowerCase(); + } else { + contractAddress = address; } - const doesContractExist = await this.doesContractExistAtAddressAsync(address); + const doesContractExist = await this.doesContractExistAtAddressAsync(contractAddress); if (!doesContractExist) { throw new Error(ZeroExError.ContractDoesNotExist); } const contractInstance = this.getContractInstance<A>( - artifact.abi, address, + artifact.abi, contractAddress, ); return contractInstance; } |