nocodb/packages/nc-gui/utils/datetimeUtils.ts

import dayjs from 'dayjs'
import { dateFormats, timeFormats } from 'nocodb-sdk'

export function parseStringDateTime(
  v: string,
  dateTimeFormat: string = `${dateFormats[0]} ${timeFormats[0]}`,
  toLocal: boolean = true,
) {
  const dayjsObj = toLocal ? dayjs(v).local() : dayjs(v)

  if (dayjsObj.isValid()) {
    v = dayjsObj.format(dateTimeFormat)
  } else {
    v = toLocal ? dayjs(v, dateTimeFormat).local().format(dateTimeFormat) : dayjs(v, dateTimeFormat).format(dateTimeFormat)
  }

  return v
}

export const timeAgo = (date: any) => {
  if (/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$/.test(date)) {
    // if there is no timezone info, consider as UTC
    // e.g. 2023-01-01 08:00:00 (MySQL)
    date += '+00:00'
  }
  // show in local time
  return dayjs(date).fromNow()
}