Minimal taxon_db_def constructor for internal use. Only use when the input is known to be valid since few validity checks are done.
Arguments
- name
Name of the database in lower case. Inputs will be transformed to a
character
vector.- url
URL of the database website. Inputs will be transformed to a
character
vector.- desc
Description of the database. Inputs will be transformed to a
character
vector.- id_regex
A regular expression for taxon IDs of the database. Inputs will be transformed to a
character
vector.- rank_levels
Valid taxonomic ranks for the database. Should be a list of
numeric
vectors named by taxonomic ranks.