ritm-date/dist/calc.js

Date & time lightweight formatter

export function adjustDate(date, value, unit) {
    const newDate = new Date(date);
    switch (unit) {
        case 'day':
        case 'days':
            newDate.setDate(newDate.getDate() + value);
            break;
        case 'hour':
        case 'hours':
            newDate.setHours(newDate.getHours() + value);
            break;
        case 'minute':
        case 'minutes':
            newDate.setMinutes(newDate.getMinutes() + value);
            break;
    }
    return newDate;
}