Function incrementRandom

shared/src/binary.ts:54–63

(arr: Uint8Array)

}

export function incrementRandom(arr: Uint8Array): void {
	for (let i = idLength - 1; i >= epochLength; i--) {
		if (arr[i]! < 255) {
			arr[i]!++
			return
		}
		arr[i] = 0
	}
	throw new Error('max random reached')
}

// inspired by https://github.com/ryan-mars/ulid-workers/blob/06689d9ddd894bfc608c6131f9bbd2a8b48bcbc8/src/ulid.ts#L147
export function idFactory() {