Domain

import * as Domain from 'voltaire-effect/primitives/Domain'
import { Effect } from 'effect'
import * as S from 'effect/Schema'

// Create domain
const domain = S.decodeSync(Domain.DomainSchema)({
  name: 'MyApp',
  version: '1',
  chainId: 1n,
  verifyingContract: '0x1234567890123456789012345678901234567890'
})

import { Keccak } from 'voltaire'

// Create
const domain = Effect.runSync(Domain.from({
  name: 'USDC',
  version: '1',
  chainId: 1n,
  verifyingContract: '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48'
}))

// Hash (domain separator)
const crypto = { keccak256: Keccak.keccak256 }
const separator = Effect.runSync(Domain.toHash(domain, crypto))

// Encode type string
const types = { Person: [{ name: 'name', type: 'string' }] }
const encoded = Effect.runSync(Domain.encodeType('Person', types))
// "Person(string name)"

// ERC-5267 response
const erc5267 = Effect.runSync(Domain.toErc5267Response(domain))

type DomainInput = {
  name?: string
  version?: string
  chainId?: bigint | number
  verifyingContract?: string | Uint8Array
  salt?: string | Uint8Array
}