/**
 * Constants
 * @module constants
 */

module.exports = {
    durationUnit: {
        year: ['y', 'years', 'year'],
        month: ['M', 'months', 'month'],
        day: ['d', 'days', 'day'],
        hour: ['h', 'hours', 'hour'],
        minute: ['m', 'minutes', 'minute'],
        second: ['s', 'second', 'seconds'],
        millisecond: ['ms', 'milliseconds', 'millisecond'],
        week: ['W', 'w', 'weeks', 'week'],
    }
};
