import { flags } from '@oclif/command' ; export const privateKeyFlag = flags . string ( { description : 'Private key to unlock. Can also be specified using the ETH_CLI_PRIVATE_KEY environment variable.' , env : 'ETH_CLI_PRIVATE_KEY' , } ) ; export const confirmationBlocksFlag = flags . integer ( { default : 0 , description : 'Number of confirmation blocks to wait for before the command returns.' , } ) ;