version

version(value): number

Defined in: src/uuid/codec.ts:144

The version nibble of a UUID string (RFC 9562 §4.1).

Parameters

value

string

Returns

number

Example

version(v4()); // 4
version(v7()); // 7

// The two named UUIDs carry no version; these are their raw nibbles.
version(NIL); // 0
version(MAX); // 15