How to Swap Data Types in a Struct Using Effect Typescript Library

export const PgProduct = S.Struct({
  ...Product.fields,
  updatedAt: S.DateTimeUtcFromDate,
  createdAt: S.DateTimeUtcFromDate,
})

export const SqliteProduct = S.Struct({
  ...Product.fields,
  updatedAt: S.DateTimeUtcFromNumber,
  createdAt: S.DateTimeUtcFromNumber,
})