hot.dev/hot-std / ::hot::uuid

Types

Uuid core

fn (): Uuid
fn (version: Int | Null): Uuid

Universally unique identifier. Supports v4 (random) and v7 (time-based).

Example

id Uuid()           // Random v4 UUID
id Uuid(4)          // Explicit v4 UUID
id Uuid(7)          // Time-ordered v7 UUID
id Uuid(null)       // Nil UUID (all zeros)
Str(id)             // "550e8400-e29b-41d4-a716-446655440000"

Functions

is-uuid core

fn (value: Any): Bool

Return true if value is a valid UUID or UUID string.

Example

is-uuid(Uuid())                                     // true
is-uuid("550e8400-e29b-41d4-a716-446655440000")    // true
is-uuid("not-a-uuid")                              // false
is-uuid(123)                                        // false