Function UuidV4WithGenerate

packages/sql/src/Model.ts:635–645

(
  schema: Schema.brand<typeof Schema.Uint8ArrayFromSelf, B>
)

 * @category uuid
 */
export const UuidV4WithGenerate = <B extends string | symbol>(
  schema: Schema.brand<typeof Schema.Uint8ArrayFromSelf, B>
): VariantSchema.Overrideable<Uint8Array & Brand<B>, Uint8Array> =>
  VariantSchema.Overrideable(Schema.Uint8ArrayFromSelf, schema, {
    generate: Option.match({
      onNone: () => Effect.sync(() => Uuid.v4({}, new Uint8Array(16))),
      onSome: (id) => Effect.succeed(id as any)
    }),
    decode: Schema.Uint8ArrayFromSelf,
    constructorDefault: () => Uuid.v4({}, new Uint8Array(16)) as any
  })

/**
 * A field that represents a binary UUID v4 that is generated on inserts.