How to cancel 'book' generation if no articles found
I have several recipes customised to only download articles from the last day. The trouble is I end up with 'books' with no content as not all blogs get posts every day.
Is there a way to get the recipe to 'cancel' if no articles / new articles are found?
Or is there an alternative approach? I suspect I have missed something obvious somewhere as this would seem a common requirement to me.
Regards,
Alan
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