Credential function registry
Functions to query or manipulate the registry of credential functions
consulted by token_fetch().
cred_funs_list() cred_funs_add(...) cred_funs_set(ls) cred_funs_clear() cred_funs_set_default()
| ... | One or more functions with the right signature: its first argument
is named  | 
| ls | A list of credential functions. | 
A list of credential functions or NULL.
cred_funs_list: Get the list of registered credential functions.
cred_funs_add: Register one or more new credential fetching functions.
Function(s) are added to the front of the list. So:
* "First registered, last tried." * "Last registered, first tried."
cred_funs_set: Register a list of credential fetching functions.
cred_funs_clear: Clear the credential function registry.
cred_funs_set_default: Reset the registry to the gargle default.
token_fetch(), which is where the registry is actually used.
names(cred_funs_list())
creds_one <- function(scopes, ...) {}
cred_funs_add(creds_one)
cred_funs_add(one = creds_one)
cred_funs_add(one = creds_one, two = creds_one)
cred_funs_add(one = creds_one, creds_one)
# undo all of the above and return to default
cred_funs_set_default()Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.