declare module '../date-and-time' {
    /**
     * Formatting date and time objects using time zone names (Date -> String)
     * @param dateObj - A Date object
     * @param formatString - A format string
     * @param [timeZone] - Output as this time zone
     * @returns A formatted string
     */
    export function formatTZ(dateObj: Date, formatString: string, timeZone?: string): string;

    /**
     * Formatting date and time objects using time zone names (Date -> String)
     * @param dateObj - A Date object
     * @param compiledObj - A compiled object of format string
     * @param [timeZone] - Output as this time zone
     * @returns A formatted string
     */
    export function formatTZ(dateObj: Date, compiledObj: string[], timeZone?: string): string;

    /**
     * Parsing date and time strings using time zone names (String -> Date)
     * @param dateString - A date and time string
     * @param formatString - A format string
     * @param [timeZone] - Input as this time zone
     * @returns A Date object
     */
    export function parseTZ(dateString: string, formatString: string, timeZone?: string): Date;

    /**
     * Parsing date and time strings using time zone names (String -> Date)
     * @param dateString - A date and time string
     * @param compiledObj - A compiled object of format string
     * @param [timeZone] - Input as this time zone
     * @returns A Date object
     */
    export function parseTZ(dateString: string, compiledObj: string[], timeZone?: string): Date;

    /**
     * Format transformation of date and time strings using time zone names (String -> String)
     * @param dateString - A date and time string
     * @param formatString1 - A format string before transformation
     * @param formatString2 - A format string after transformation
     * @param [timeZone] - Output as this time zone
     * @returns A formatted string
     */
    export function transformTZ(dateString: string, formatString1: string, formatString2: string, timeZone?: string): string;

    /**
     * Format transformation of date and time strings using time zone names (String -> String)
     * @param dateString - A date and time string
     * @param formatString - A format string before transformation
     * @param compiledObj - A compiled object of format string after transformation
     * @param [timeZone] - Output as this time zone
     * @returns A formatted string
     */
    export function transformTZ(dateString: string, formatString: string, compiledObj: string[], timeZone?: string): string;

    /**
     * Format transformation of date and time strings using time zone names (String -> String)
     * @param dateString - A date and time string
     * @param compiledObj - A compiled object of format string before transformation
     * @param formatString - A format string after transformation
     * @param [timeZone] - Output as this time zone
     * @returns A formatted string
     */
    export function transformTZ(dateString: string, compiledObj: string[], formatString: string, timeZone?: string): string;

    /**
     * Format transformation of date and time strings using time zone names (String -> String)
     * @param dateString - A date and time string
     * @param compiledObj1 - A compiled object of format string before transformation
     * @param compiledObj2 - A compiled object of format string after transformation
     * @param [timeZone] - Output as this time zone
     * @returns A formatted string
     */
    export function transformTZ(dateString: string, compiledObj1: string[], compiledObj2: string[], timeZone?: string): string;
}

export default function (date: unknown, localized_date?: unknown): string;