Clarify return values of :external upload functions #2821
Merged
+6
−2
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I recently ran into an issue where I wanted to return an error from my presign_url function when doing external uploads, and the only way I figured out how to do so was to find where it was executed inside of the upload channel.
This could certainly be more clear how it wires into an actual live view, but at the bare minimum explains the two return values that won't crash the channel.