Image is missing alt

[sebqq]

Hello.

First of all, thank you for this lib. I keep getting following error message in my console:

Warning: Failed prop type: The prop `alt` is marked as required in `Image`, but its value is `null`.
    in Image (created by Thumbnail)
    in Thumbnail (created by Caption)
    in li (created by Caption)

What can I do with it? Thanks!

[sebqq]

Solved by providing caption param.

But what if there is no caption to display? I don't want to display image name as caption. there should be something like alt and thumbnailAlt props in Photo type.

[pedropalau]

Hey @sebqq, thanks your interest in this project.

I like the point you mention, it might be useful to have a different param for the alt attribute of images and use the caption parameter by default.

So, I think I going to reopen this one to work on it.

[apepper]

An alt attribute for photos that is used as the alt attribute on rendered <img> would be really appreciated.