Dear all,
I'm wondering how I can find out if an collection or document already
exist.
The problem is that if I try to create a collection that already exists
an exception is thrown. But if I try
exists(collection('notExistingCollection')), also a exception is thrown
(same for exists(doc(doc,col))).
How can I find out if a document/collection already exists without
catching the very common formulated exception (which could be really an
error)?
Thanks for any suggestions
Anton Brass
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