@oat-sa/tao-core-sdk/src/core/encoder/time.js

Core libraries of TAO

/**
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; under version 2
 * of the License (non-upgradable).
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * Copyright (c) 2019 (original work) Open Assessment Technologies SA ;
 */

import moment from 'moment';

const format = 'HH:mm:ss';

export default {
    encode(modelValue) {
        //seconds to hh:mm:ss
        let seconds = parseInt(modelValue, 10);
        if (isNaN(seconds)) {
            seconds = 0;
        }
        const time = moment.duration(seconds, 'seconds');
        const h = time.get('hours') >= 10 ? time.get('hours') : `0${time.get('hours')}`;
        const m = time.get('minutes') >= 10 ? time.get('minutes') : `0${time.get('minutes')}`;
        const s = time.get('seconds') >= 10 ? time.get('seconds') : `0${time.get('seconds')}`;
        return `${h}:${m}:${s}`;
    },

    decode(nodeValue) {
        //hh:mm:ss to seconds
        const time = moment(nodeValue, format);
        return time.seconds() + time.minutes() * 60 + time.hours() * 3600;
    }
};