Person

Represents a person with basic identity information.

Examples

```typescript
const person: Person = {
  name: "John Michael Smith",
  displayName: "John Smith",
  first: "John",
  last: "Smith",
  gender: "male",
  birthdate: "1990-05-15",
  age: 33,
  photoURL: "https://example.com/photos/john-smith.jpg"
};

## Fields

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `name` | `string` | ✓ | Full name of the person. |
| `photoURL` | `string \| null` | ✓ | URL to the person's profile photo or avatar. Can be null if no photo is available. |
| `displayName` | `string` |  | Preferred display name for the person. Often a shortened or preferred version of their full name. |
| `first` | `string` | ✓ | First name or given name. |
| `last` | `string` | ✓ | Last name or family name. |
| `gender` | `string \| string \| string \| string \| null` | ✓ | Gender identity of the person. Can be null if not specified or prefer not to answer. |
| `birthdate` | `string \| null` | ✓ | Date of birth in ISO 8601 format (YYYY-MM-DD). Can be null if not provided. |
| `age` | `number` |  | Current age in years. Typically calculated from birthdate. |

### Field Examples

**name:**

```text
"John Michael Smith"

"Sarah Johnson"

photoURL:

"https://example.com/photos/john-smith.jpg"

"https://cdn.example.com/avatars/user123.png"

null

displayName:

"John Smith"

"Mike"

"Dr. Johnson"

first:

"John"

"Sarah"

"Michael"

last:

"Smith"

"Johnson"

"Williams"

gender:

"male"

"female"

"other"

null

birthdate:

"1990-05-15"

"1985-12-25"

null

age: