Email validation not working with 'require_tld' = true

[stevehobbsdev]

Describe the bug
I am using isEmail to validate email addresses with require_tld set as the default of true, and noticed an anomaly:

example@example correctly fails validation.

example.example@example passes validation.

Given that require_tld is true I would have expected the second example to fail, or am I mistaken?

Additional context
Validator.js version: 13.6.0
Node.js version: 12.9.1
OS platform: [windows, linux, macOS, etc] macOS

[profnandaa]

/cc. @tux-tn -- check if it has to do with #1651

[tux-tn]

Very strange behaviour, i can't even reproduce it with validator@13.6.0 (as you can see in this runKit )
@stevehobbsdev Can you share with us a code snippet with the issue?

[stevehobbsdev]

@tux-tn Odd - let me see if I can reproduce it will a small repro and get back to you, probably early next week.

[tux-tn]

@stevehobbsdev any news?

[stevehobbsdev]

@tux-tn I haven't had a chance to properly evaluate on our end yet, but it clearly works as intended from your runKit.

So at the moment it looks like it's an issue our end. Perhaps we could close this and I could come back to you if I find something more? Thanks for looking into it!