opstack-kit-chains/errors/stateOverride.ts

Support your OP-Stack network with 'opstack-kit'

import type { StateMapping, StateOverride } from '../types/stateOverride.js'
import { BaseError } from './base.js'

export type AccountStateConflictErrorType = AccountStateConflictError & {
  name: 'AccountStateConflictError'
}

export class AccountStateConflictError extends BaseError {
  override name = 'AccountStateConflictError'
  constructor({ address }: { address: string }) {
    super(`State for account "${address}" is set multiple times.`)
  }
}

export type StateAssignmentConflictErrorType = StateAssignmentConflictError & {
  name: 'StateAssignmentConflictError'
}

export class StateAssignmentConflictError extends BaseError {
  override name = 'StateAssignmentConflictError'
  constructor() {
    super('state and stateDiff are set on the same account.')
  }
}

/** @internal */
export function prettyStateMapping(stateMapping: StateMapping) {
  return stateMapping.reduce((pretty, { slot, value }) => {
    return `${pretty}        ${slot}: ${value}\n`
  }, '')
}

export function prettyStateOverride(stateOverride: StateOverride) {
  return stateOverride
    .reduce((pretty, { address, ...state }) => {
      let val = `${pretty}    ${address}:\n`
      if (state.nonce) val += `      nonce: ${state.nonce}\n`
      if (state.balance) val += `      balance: ${state.balance}\n`
      if (state.code) val += `      code: ${state.code}\n`
      if (state.state) {
        val += '      state:\n'
        val += prettyStateMapping(state.state)
      }
      if (state.stateDiff) {
        val += '      stateDiff:\n'
        val += prettyStateMapping(state.stateDiff)
      }
      return val
    }, '  State Override:\n')
    .slice(0, -1)
}