z.string().datetime() is not generated correctly the format is missed in the openapi spec

[mbsanchez01]

When I use createZodDto with a schema like:

const CreateFanDto = z
  .object({
    gender: z.enum(['male', 'female', 'other']).nullish(),
    status: z.enum(['active', 'inactive']).optional(),
    firstname: z.string().nullish(),
    lastname: z.string().nullish(),
    phone: z.string().nullish(),
    address: z.string().nullish(),
    birthDate: z.string().datetime().nullish(),
    email: z.string().email(),
  })

It generates birthDate as string without format, but like indicated in the README for v3.0.0 it should accept native datetime and should generate the field as string with $datetime format.

[GustavoOS]

I think this is related to #13

[mbsanchez01]

I think it is not the same issue, he is asking for the example property, I'm talking about the format property. With the previous schema the birthdate is generated like:

"birthDate": {
     "type": "string"
}

and it should be generated like

"birthDate": {
  "type": "string",
  "format": "date-time"
},