How to use the lightning/configProvider.getLocalizationService function in lightning

export function syncWallTimeToUTC(date, timeZone) {
    let converted = null;

    // eslint-disable-next-line new-cap
    getLocalizationService().WallTimeToUTC(date, timeZone, result => {
        converted = result;
    });
    return converted;
}

export function duration(value, unit) {
    return getLocalizationService().duration(value, unit);
}

export function getNumberFormat(format) {
    return getLocalizationService().getNumberFormat(format);
}

export function formatTime(timeString, format) {
    return getLocalizationService().formatTime(timeString, format);
}

export function parseDateTimeISO8601(dateTimeString) {
    return getLocalizationService().parseDateTimeISO8601(dateTimeString);
}

export function parseDateTime(dateTimeString, format, strictMode) {
    return getLocalizationService().parseDateTime(
        dateTimeString,
        format,
        strictMode
    );
}

export function toOtherCalendar(date) {
    return getLocalizationService().translateToOtherCalendar(date);
}

export function formatDateUTC(dateString, format, locale) {
    return getLocalizationService().formatDateUTC(dateString, format, locale);
}

export function fromLocalizedDigits(input) {
    return getLocalizationService().translateFromLocalizedDigits(input);
}

export function toLocalizedDigits(input) {
    return getLocalizationService().translateToLocalizedDigits(input);
}