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74 lines
1.9 KiB
TypeScript
74 lines
1.9 KiB
TypeScript
import dayjs from 'dayjs';
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import cronParser from 'cron-parser';
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export const formatTime2YMDHM = (time?: Date) =>
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time ? dayjs(time).format('YYYY-MM-DD HH:mm') : '';
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export const formatTime2YMD = (time?: Date) => (time ? dayjs(time).format('YYYY-MM-DD') : '');
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export const formatTime2HM = (time: Date = new Date()) => dayjs(time).format('HH:mm');
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/**
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* 格式化时间成聊天格式
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*/
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export const formatTimeToChatTime = (time: Date) => {
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const now = dayjs();
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const target = dayjs(time);
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// 如果传入时间小于60秒，返回刚刚
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if (now.diff(target, 'second') < 60) {
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return '刚刚';
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}
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// 如果时间是今天，展示几时:几分
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if (now.isSame(target, 'day')) {
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return target.format('HH:mm');
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}
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// 如果是昨天，展示昨天
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if (now.subtract(1, 'day').isSame(target, 'day')) {
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return '昨天';
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}
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// 如果是前天，展示前天
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if (now.subtract(2, 'day').isSame(target, 'day')) {
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return '前天';
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}
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// 如果是今年，展示某月某日
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if (now.isSame(target, 'year')) {
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return target.format('MM/DD');
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}
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// 如果是更久之前，展示某年某月某日
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return target.format('YYYY/M/D');
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};
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/* cron time parse */
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export const cronParser2Fields = (cronString: string) => {
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try {
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const cronField = cronParser.parseExpression(cronString).fields;
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return cronField;
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} catch (error) {
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return null;
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}
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};
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// 根据cron表达式和时区获取下一个时间
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export const getNextTimeByCronStringAndTimezone = ({
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cronString,
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timezone
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}: {
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cronString: string;
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timezone: string;
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}) => {
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try {
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const options = {
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currentDate: dayjs().tz(timezone).format(),
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tz: timezone
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};
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const interval = cronParser.parseExpression(cronString, options);
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const date = interval.next().toString();
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return new Date(date);
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} catch (error) {
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return new Date('2099');
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}
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};
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