prepareUserOperationRequest

import { smartAccountClient, simpleSmartAccount } from "./smartAccountClient"
import { pimlicoBundlerClient } from "./bundlerClient"
import { parseAbiItem, encodeFunctionData } from "viem"
 
const callData = await simpleSmartAccount.encodeCallData({
    to: "0x0488bEE1Ec682db0F0E74AB52faFdDdEf10Af123",
    data: encodeFunctionData({
        abi: [parseAbiItem('function mint()')]
    }),
    value: 0n
})
 
// only if using pimlico
const gasPrices = await pimlicoBundlerClient.getUserOperationGasPrice()
 
const userOperation = await smartAccountClient.prepareUserOperationRequest({
    userOperation: {
        callData, // callData is the only required field in the partial user operation
        maxFeePerGas: gasPrices.fast.maxFeePerGas,
        maxPriorityFeePerGas: gasPrices.fast.maxPriorityFeePerGas
    }
})

import { ENTRYPOINT_ADDRESS_V07, createSmartAccountClient } from "permissionless"
import { privateKeyToSimpleSmartAccount } from "permissionless/accounts"
import { createPimlicoPaymasterClient } from "permissionless/clients/pimlico"
import { createPublicClient, http } from "viem"
import { sepolia } from "viem/chains"
 
export const publicClient = createPublicClient({
	transport: http("https://sepolia.rpc.thirdweb.com"),
})
 
// if using a paymaster
const paymasterClient = createPimlicoPaymasterClient({
	transport: http("https://api.pimlico.io/v2/sepolia/rpc?apikey=YOUR_PIMLICO_API_KEY"),
	entryPoint: ENTRYPOINT_ADDRESS_V07,
})
 
export const simpleSmartAccount = await privateKeyToSimpleSmartAccount(publicClient, {
	privateKey: "0xPRIVATE_KEY",
	factoryAddress: "0x91E60e0613810449d098b0b5Ec8b51A0FE8c8985", // simple version
	entryPoint: ENTRYPOINT_ADDRESS_V07,
})
 
export const smartAccountClient = createSmartAccountClient({
	account: simpleSmartAccount,
	entryPoint: ENTRYPOINT_ADDRESS_V07,
	chain: sepolia, // or whatever chain you are using
	bundlerTransport: http("https://api.pimlico.io/v2/sepolia/rpc?apikey=YOUR_PIMLICO_API_KEY"),
	middleware: {
		sponsorUserOperation: paymasterClient.sponsorUserOperation, // if using a paymaster
	},
})

import { ENTRYPOINT_ADDRESS_V07, bundlerActions } from "permissionless"
import { pimlicoBundlerActions } from "permissionless/actions/pimlico"
import { createClient, http } from "viem"
import { sepolia } from "viem/chains"
 
export const pimlicoBundlerClient = createClient({
	chain: sepolia,
	transport: http("https://api.pimlico.io/v2/sepolia/rpc?apikey=YOUR_API_KEY_HERE"),
})
	.extend(bundlerActions(ENTRYPOINT_ADDRESS_V07))
	.extend(pimlicoBundlerActions(ENTRYPOINT_ADDRESS_V07))