Function arrayContainsArray

src/shared/utils/array.ts:24–32

(haystack: T[], needle: T[])

}

export function arrayContainsArray<T>(haystack: T[], needle: T[]): boolean {
	// Loop over valid starting points for the subarray
	for (let i = 0; i <= haystack.length - needle.length; i++) {
		// Check if the relevant length sublist equals the other array.
		if (arraysEqual(haystack.slice(i, i + needle.length), needle))
			return true;
	}
	return false;
}