Default predicate to identify a given token as unset language when generating BBCode. It considers plaintext as to-be-ignored language, as this is the default plain text token in CKEditor 5 Code Block configuration.
plaintext
language token to validate
Default predicate to identify a given token as unset language when generating BBCode. It considers
plaintextas to-be-ignored language, as this is the default plain text token in CKEditor 5 Code Block configuration.