.output/server/node_modules/jose/dist/webapi/lib/secs.js

const minute = 60;
const hour = minute * 60;
const day = hour * 24;
const week = day * 7;
const year = day * 365.25;
const REGEX = /^(\+|\-)? ?(\d+|\d+\.\d+) ?(seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)(?: (ago|from now))?$/i;
export default (str) => {
    const matched = REGEX.exec(str);
    if (!matched || (matched[4] && matched[1])) {
        throw new TypeError('Invalid time period format');
    }
    const value = parseFloat(matched[2]);
    const unit = matched[3].toLowerCase();
    let numericDate;
    switch (unit) {
        case 'sec':
        case 'secs':
        case 'second':
        case 'seconds':
        case 's':
            numericDate = Math.round(value);
            break;
        case 'minute':
        case 'minutes':
        case 'min':
        case 'mins':
        case 'm':
            numericDate = Math.round(value * minute);
            break;
        case 'hour':
        case 'hours':
        case 'hr':
        case 'hrs':
        case 'h':
            numericDate = Math.round(value * hour);
            break;
        case 'day':
        case 'days':
        case 'd':
            numericDate = Math.round(value * day);
            break;
        case 'week':
        case 'weeks':
        case 'w':
            numericDate = Math.round(value * week);
            break;
        default:
            numericDate = Math.round(value * year);
            break;
    }
    if (matched[1] === '-' || matched[4] === 'ago') {
        return -numericDate;
    }
    return numericDate;
};