message-utils.ts

import { hashWithdrawal } from '@eth-optimism/core-utils'

import { LowLevelMessage } from '../interfaces'

/**
 * Utility for hashing a LowLevelMessage object.
 *
 * @param message LowLevelMessage object to hash.
 * @returns Hash of the given LowLevelMessage.
 */
export const hashLowLevelMessage = (message: LowLevelMessage): string => {
  return hashWithdrawal(
    message.messageNonce,
    message.sender,
    message.target,
    message.value,
    message.minGasLimit,
    message.message
  )
}