app/views/active_storage/blobs/_blob.html.haml
%figure{:class => "attachment attachment--#{blob.representable? ? "preview" : "file"} attachment--#{blob.filename.extension}"}
- if blob.representable?
= image_tag blob.representation(resize_to_limit: local_assigns[:in_gallery] ? [ 800, 600 ] : [ 1024, 768 ])
%figcaption.attachment__caption
- if caption = blob.try(:caption)
= caption
- else
%span.attachment__name= blob.filename
%span.attachment__size= number_to_human_size blob.byte_size