@yhiot/utils/src/dateStart.js

基本工具集

import { subDays, startOfDay } from 'date-fns';
// import moment from 'moment';
export { subDays, startOfDay, startOfHour, startOfMinute } from 'date-fns';

// export const startOfDay = (date: Date): Date => {
//     let stime = moment(date).startOf('day').add(8, 'hour').toDate();
//     return stime;
// };

export const dateFormatter = date => new Date(date).toLocaleDateString();

export function lastDays(day, count) {
  const lastDay = startOfDay(day);
  return Array.from({ length: count }, (_, i) => subDays(lastDay, i));
}

export function daysAgo(day, count) {
  const lastDay = startOfDay(day);
  return subDays(lastDay, count);
}