Unable to parse date in russian format

[akaSybe]

Describe the bug

Dayjs can't parse date in russian format

https://codesandbox.io/s/dayjs-parse-russian-date-error-wv2wh

Expected behavior

Should correctly parse date and return valid dayjs object. Moment.js works correctly

Information

• Day.js Version: 1.8.26
• OS: MacOS
• Browser: 81.0.4044.138
• Time zone: Moscow

[iamkun]

Hi, is '08 мая 2020' , '08 май 2020' both valid string in ru?

This bug is caused by two different month strings. https://github.com/iamkun/dayjs/blob/dev/src/locale/ru.js#L4

[akaSybe]

'май' is a nominative case and 'мая' is a genitive case.

'08 мая 2020' is the most common date form as I know.

But anyway, looks like dayjs right now doesn't parse both '08 мая 2020' and '08 май 2020'

I could help you with PR

[iamkun]

Fixed in #908