beeshell/dist/components/Calendar/utils.js

import moment from 'moment';
moment.defineLocale('zh-cn', {
    months: '一月_二月_三月_四月_五月_六月_七月_八月_九月_十月_十一月_十二月'.split('_'),
    monthsShort: '1月_2月_3月_4月_5月_6月_7月_8月_9月_10月_11月_12月'.split('_'),
    weekdays: '星期日_星期一_星期二_星期三_星期四_星期五_星期六'.split('_'),
    weekdaysShort: '周日_周一_周二_周三_周四_周五_周六'.split('_'),
    weekdaysMin: '日_一_二_三_四_五_六'.split('_'),
    longDateFormat: {
        LT: 'HH:mm',
        LTS: 'HH:mm:ss',
        L: 'YYYY/MM/DD',
        LL: 'YYYY年M月D日',
        LLL: 'YYYY年M月D日Ah点mm分',
        LLLL: 'YYYY年M月D日ddddAh点mm分',
        l: 'YYYY/M/D',
        ll: 'YYYY年M月D日',
        lll: 'YYYY年M月D日 HH:mm',
        llll: 'YYYY年M月D日dddd HH:mm'
    },
    meridiemParse: /凌晨|早上|上午|中午|下午|晚上/,
    meridiemHour: function (hour, meridiem) {
        if (hour === 12) {
            hour = 0;
        }
        if (meridiem === '凌晨' || meridiem === '早上' || meridiem === '上午') {
            return hour;
        }
        else if (meridiem === '下午' || meridiem === '晚上') {
            return hour + 12;
        }
        else {
            // '中午'
            return hour >= 11 ? hour : hour + 12;
        }
    },
    meridiem: function (hour, minute, isLower) {
        let hm = hour * 100 + minute;
        if (hm < 600) {
            return '凌晨';
        }
        else if (hm < 900) {
            return '早上';
        }
        else if (hm < 1130) {
            return '上午';
        }
        else if (hm < 1230) {
            return '中午';
        }
        else if (hm < 1800) {
            return '下午';
        }
        else {
            return '晚上';
        }
    },
    calendar: {
        sameDay: '[今天]LT',
        nextDay: '[明天]LT',
        nextWeek: '[下]ddddLT',
        lastDay: '[昨天]LT',
        lastWeek: '[上]ddddLT',
        sameElse: 'L'
    },
    dayOfMonthOrdinalParse: /\d{1,2}(日|月|周)/,
    ordinal: function (numberVal, period) {
        switch (period) {
            case 'd':
            case 'D':
            case 'DDD':
                return numberVal + '日';
            case 'M':
                return numberVal + '月';
            case 'w':
            case 'W':
                return numberVal + '周';
            default:
                return numberVal;
        }
    },
    relativeTime: {
        future: '%s内',
        past: '%s前',
        s: '几秒',
        ss: '%d 秒',
        m: '1 分钟',
        mm: '%d 分钟',
        h: '1 小时',
        hh: '%d 小时',
        d: '1 天',
        dd: '%d 天',
        M: '1 个月',
        MM: '%d 个月',
        y: '1 年',
        yy: '%d 年'
    },
    week: {
        // GB/T 7408-1994《数据元和交换格式·信息交换·日期和时间表示法》与ISO 8601:1988等效
        dow: 1,
        doy: 4 // The week that contains Jan 4th is the first week of the year.
    }
});
const ROWS_OF_CALENDAR = 6;
const DAYS_OF_A_WEEK = 7;
/**
 * 获取日历面板
 * 参数为某天的日期
 */
function getCalendar(date) {
    const firstDate = date.clone().date(1);
    const firstWeek = getAWeek(firstDate);
    const nextMonthFirstDate = firstDate.clone().add(1, 'months');
    const lastDate = nextMonthFirstDate.clone().date(0);
    const lastWeek = getAWeek(lastDate);
    const ret = [firstWeek];
    let i;
    for (i = 1; i < ROWS_OF_CALENDAR; i++) {
        let sunday = firstDate.clone().day(0).day(i * DAYS_OF_A_WEEK);
        if (sunday.isBefore(lastWeek[0].dateModel)) {
            ret.push(getAWeek(sunday));
        }
        else {
            ret.push(lastWeek);
            break;
        }
    }
    let j;
    for (j = ret.length; j < ROWS_OF_CALENDAR; j++) {
        let sunday = firstDate.clone().day(0).day(j * DAYS_OF_A_WEEK);
        ret.push(getAWeek(sunday));
    }
    return ret;
}
/**
 * 获取某天所在的一周
 */
function getAWeek(date) {
    const week = [];
    range(DAYS_OF_A_WEEK).forEach((i) => {
        week.push(new ViewDate({
            dateModel: date.clone().day(i),
        }));
    });
    return week;
}
/**
 * ViewDate 类型
 * 该类型对象的 dateModel 属性为一个 moment 类型对象
 * 对 moment 进行一次封装，方便扩展属性
 */
function ViewDate(options) {
    this.dateModel = options.dateModel;
    this.formattedDate = this.dateModel.format('YYYY-MM-DD');
}
/**
 * 获取星期的文案
 * ['日', '一', '二', ....]
 */
function getWeekdays(calendar) {
    const week = calendar[0];
    const ret = [];
    return week.map((item) => {
        return moment.weekdaysMin(item.dateModel.day());
    });
}
function changeDate(date, type, method) {
    date = date.clone();
    date[method](1, type);
    return date;
}
function range(count) {
    const list = [];
    let i;
    for (i = 0; i < count; i++) {
        list.push(i);
    }
    return list;
}
/**
 * CalendarDecorator
 * 对日历面板进行统一的属性扩展工具
 */
const CalendarDecorator = {
    trigger(calendar) {
        const flatList = calendar.reduce((accumulate, item) => {
            return accumulate.concat(item);
        }, []);
        return (decorator) => {
            flatList.forEach((item) => {
                decorator(item);
            });
            return calendar;
        };
    },
    decorator: {
        targetMonth(date, item) {
            if (!date.isSame(item.dateModel, 'month')) {
                item.targetMonth = false;
            }
            else {
                item.targetMonth = true;
            }
        },
        disabled(startDate, endDate, item) {
            if ((startDate && item.dateModel.isBefore(startDate)) ||
                (endDate && item.dateModel.isAfter(endDate))) {
                item.disabled = true;
            }
            else {
                item.disabled = false;
            }
        }
    }
};
export default {
    CalendarDecorator,
    getCalendar,
    getWeekdays,
    changeDate
};
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