10.3.3. 競合解決戦略の実装

let customStrategy = {
  resolve = (base, server, client, operationName) => {
    let resolvedData;
    switch (operationName) {
      case "updateUser":
        delete client.socialKey
        resolvedData = Object.assign(base, server, client)
        break
      case "updateRole":
        client.role = "none"
        resolvedData = Object.assign(base, server, client)
        break
      default:
        resolvedData = Object.assign(base, server, client)
    }
    return resolvedData
  }
}

let customStrategy = {
  resolve = (base, server, client, operationName) => {
    let resolvedData;
    switch (operationName) {
      case "updateUser":
        delete client.socialKey
        resolvedData = Object.assign(base, server, client)
        break
      case "updateRole":
        client.role = "none"
        resolvedData = Object.assign(base, server, client)
        break
      default:
        resolvedData = Object.assign(base, server, client)
    }
    return resolvedData
  }
}

let config = {
...
  conflictStrategy: customStrategy
...
}

let config = {
...
  conflictStrategy: customStrategy
...
}