Edit

Month Abbreviations

Locale#monthsShort should be an array of the month abbreviations.

This requires the UpdateLocale plugin to work

dayjs.extend(updateLocale)

dayjs.updateLocale('en', {
  monthsShort: [
    "Jan", "Feb", "Mar", "Apr", "May", "Jun",
    "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
  ]
})

Locale#monthsShort can be a callback function the same as Locale#months.