export type Serialized<T> = T extends symbol | bigint | (() => any)
  ? never
  : T extends number | string | boolean | undefined
  ? T
  : T extends { toJSON(): infer R }
  ? R
  : T extends ReadonlyArray<infer V>
  ? Serialized<V>[]
  : T extends ReadonlyMap<unknown, unknown> | ReadonlySet<unknown>
  ? {}
  : { [K in keyof T]: Serialized<T[K]> };