DeployHandler

DeployHandler: <TThrowOnFail, TAbi, THasConstructor, TAllArgs>(action) => Promise<DeployResult>

Handler for deploying contracts on TEVM. This handler is used to deploy a contract by specifying the deployment parameters, ABI, and constructor arguments.

Type Parameters

• TThrowOnFail extends boolean = boolean

Indicates whether to throw an error on failure.

• TAbi extends Abi | readonly unknown[] = Abi

The ABI type of the contract.

• THasConstructor = TAbi extends Abi ? Abi extends TAbi ? true : [Extract<TAbi[number], object>] extends [never] ? false : true : true

Indicates whether the contract has a constructor.

• TAllArgs = ContractConstructorArgs<TAbi>

The types of the constructor arguments.

Parameters

• action: DeployParams<TThrowOnFail, TAbi, THasConstructor, TAllArgs>

The deployment parameters.

Returns

Promise<DeployResult>

The result of the deployment.

Example

import { createClient } from 'viem'
import { deployHandler } from 'tevm/actions'

const client = createClient({
  transport: createTevmTransport({ fork: { transport: http('https://mainnet.optimism.io')({}) } })
})

const handler = deployHandler(client)

const result = await handler({
  abi: [...], // ABI array
  bytecode: '0x...', // Contract bytecode
  args: [arg1, arg2], // Constructor arguments
  from: '0x123...',
  gas: 1000000n,
  gasPrice: 1n,
})
console.log(result)

Defined in

packages/actions/src/Deploy/DeployHandlerType.ts:39