Map a file-suffix language code to its BCP-47 hreflang code. Norwegian files use the suffix no but hreflang should be nb (Bokmål). All other codes pass through unchanged.
no
nb
Map a file-suffix language code to its BCP-47 hreflang code. Norwegian files use the suffix
nobut hreflang should benb(Bokmål). All other codes pass through unchanged.