Docs and blog plugins expect a list of files or empty array if no folder.
Fs backend returns null if no folder.
Unhandled rejection Error: ENOENT: no such file or directory, scandir '/var/folders/c6/z2cvz_ds11q8lphh7n9nkc6m0000gn/T/scrutinizer_13224g2raCwKSsssm/blog'
Docs and blog plugins expect a list of files or empty array if no folder. Fs backend returns
null
if no folder.