diff options
| -rw-r--r-- | packages/deployer/src/deployer.ts | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/packages/deployer/src/deployer.ts b/packages/deployer/src/deployer.ts index 4d0f4cfe4..b72219d6e 100644 --- a/packages/deployer/src/deployer.ts +++ b/packages/deployer/src/deployer.ts @@ -28,9 +28,18 @@ export class Deployer { this._artifactsDir = opts.artifactsDir; this._networkId = opts.networkId; this._defaults = opts.defaults; - const web3Provider = _.isUndefined((opts as ProviderDeployerOptions).web3Provider) - ? new Web3.providers.HttpProvider(`http://localhost:${(opts as PortDeployerOptions).jsonrpcPort}`) - : (opts as ProviderDeployerOptions).web3Provider; + let web3Provider: Web3.Provider; + if (_.isUndefined((opts as ProviderDeployerOptions).web3Provider)) { + const jsonrpcPort = (opts as PortDeployerOptions).jsonrpcPort; + if (_.isUndefined(jsonrpcPort)) { + throw new Error( + `Deployer options don't have neither web3Provider nor jsonrpcPort. Please pass one of them`, + ); + } + web3Provider = new Web3.providers.HttpProvider(`http://localhost:${jsonrpcPort}`); + } else { + web3Provider = (opts as ProviderDeployerOptions).web3Provider; + } this.web3Wrapper = new Web3Wrapper(web3Provider, this._defaults); } /** |