/**
 * Return true when `dateTime` is between `start` and `end` (inclusive by default).
 *
 * - Uses Temporal.PlainDateTime.compare to compare date-times.
 * - Returns false if start > end (invalid range).
 * - Returns false if any input is invalid.
 * - Use options.inclusiveStart and options.inclusiveEnd to control boundary inclusivity.
 *
 * @param dateTime ISO PlainDateTime string to check
 * @param start ISO PlainDateTime string for the start of the range
 * @param end ISO PlainDateTime string for the end of the range
 * @param options { inclusiveStart?: boolean = true, inclusiveEnd?: boolean = true }
 * @returns boolean indicating whether dateTime is between start and end
 *
 * @example isBetweenDateTime("2024-02-29T12:00:00", "2024-02-01T00:00:00", "2024-02-28T23:59:59") // false
 * @example isBetweenDateTime("2024-02-29T12:00:00", "2024-02-01T00:00:00", "2024-02-29T12:00:00") // true
 * @example isBetweenDateTime("2024-02-29T12:00:00", "2024-02-29T12:00:00", "2024-02-28T23:59:59") // false
 * @example isBetweenDateTime("2024-02-29T12:00:00", "2024-02-28T23:59:59", "2024-03-01T00:00:00") // true
 * @example isBetweenDateTime("invalid", "2024-02-01T00:00:00", "2024-02-28T23:59:59") // false
 * @example isBetweenDateTime("2024-02-29T12:00:00", "invalid", "2024-02-28T23:59:59") // false
 * @example isBetweenDateTime("2024-02-29T12:00:00", "2024-02-01T00:00:00", "invalid") // false
 */
export declare function isBetweenDateTime(dateTime: string, start: string, end: string, options?: {
    inclusiveStart?: boolean;
    inclusiveEnd?: boolean;
}): boolean;
