Add comment scraping

[HorstSoftware]

This PR would solve issue #554

Basically, this code extends the getVideoMeta() function.
The comment scraping uses the corresponding API endpoint, which requires authentication.

• Hence, this will only work if a user provides a valid session.
• Also, downloading will only happen if the new parameter includeComments is set. This parameter is also available via CLI.
  So, this new feature will not change any of the current behavior of this program.

Would be awesome if this could be merged. :)

Let me hear, if you think that anything should be done differently.

[josx]

Hey great work.
I need this feature so i was testing it and it works ok.
Please merge this Feature soon.

Suggestions:
Comments can be very numerous and have a lot of fields, so maybe it is better to have this feature like video, hashtag on cli like tiktok-scraper comments [ID]

[HorstSoftware]

Suggestions: Comments can be very numerous and have a lot of fields, so maybe it is better to have this feature like video, hashtag on cli like tiktok-scraper comments [ID]

Yeah, I thought about making it a separate option.

Currently, you would call it like this on the cli:
tiktok-scraper video --includeComments [ID]

So, without the option --includeComments, it still only downloads the video, which is important, because comments can indeed be very numerous.

In my opinion, comments are not so useful without the video they belong to, so I added it to the video download feature.
However, I'm open to make it a separate call, if the project maintainer wishes so.

[Romvnly-Gaming]

Any updates on this? This is a crucial feature! ❤️

[dongshou]

is there any new message about getting comments?