eth-crypto/src/tx-data-by-compiled.js

Cryptographic functions for ethereum and how to use them with web3 and solidity

import { ContractFactory } from 'ethers';

export async function txDataByCompiled(
    abi,
    bytecode,
    args
) {
    // solc returns a string which is often passed instead of the json
    if (typeof abi === 'string') abi = JSON.parse(abi);

    // Construct a Contract Factory
    const factory = new ContractFactory(abi, '0x' + bytecode);

    const deployTransaction = await factory.getDeployTransaction(...args);

    return deployTransaction.data;
}