/**
 * Checks if the string's length falls in a range. Note: this function takes into account surrogate pairs.
 * If given value is not a string, then it returns false.
 *
 * @param value The value being checked.
 * @param min The min value to perform the check against.
 * @param max The max value to perform the check against.
 * @return True if the check passes, false otherwise.
 */
export declare function isLengthInRange(value: string, min: number, max?: number): boolean;