Function patternABBA

src/patterns4.ts:8–11

(digits: string[], rng: () => number)

}

export function patternABBA(digits: string[], rng: () => number): string {
	const [A, B] = utils.pickTwoDifferentDigits(digits, rng)
	return utils.fromDigits([A, B, B, A])
}

export function patternABAB(digits: string[], rng: () => number): string {
	const [A, B] = utils.pickTwoDifferentDigits(digits, rng)