import dayjs from 'dayjs'

/**
 * Formats the user datetime string into a format that's
 * readable across browsers.
 * - Postgres: 2022-05-12 09:24:12.639463+00
 *
 * These are the acceptable formats that Joshen has experimented so far
 * - Chrome:   2022-05-12 09:24:12.639463+00 (No format required)
 * - Firefox:  2022-05-12 09:24:12.639463+00 (No format required)
 * - Safari:   2022-05-12T09:24:12.639463+00
 *
 * Note: I've only seen this issue on the Auth page, hence why keeping
 * this util here for now. But if it does happen elsewhere i'll bring it
 * to lib/helpers
 *
 * Update 18-May-2022
 * Ref: https://github.com/iamkun/dayjs/issues/931
 * Instead of using the default parsing. We should use CustomParseFormat.
 */
export const getDateFromIsoString = (dateString?: string): dayjs.Dayjs | undefined => {
  return dateString ? dayjs(dateString, 'YYYY-MM-DD HH:mm:ss.SSSZZ') : undefined
}