get_airnow_token() returns the configured AirNow API token or
errors if it is not set.
set_airnow_token() sets the AirNow API token to the given
value for the current session. To use this permanently, save it as
AIRNOW_API_KEY in your ~/.Renviron file.
Usage
get_airnow_token(ask = is_interactive())
set_airnow_token(token = NULL, ask = is_interactive())
Arguments
- ask
Whether or not to ask for the key if none is provided. Note that
this only works for interactive sessions.
- token
Token to use
Value
get_airnow_token() returns a string containing the current
user or group key or an empty string if not set. If the user is not set but
ask is TRUE, the user will be prompted for a key.
Examples
if (FALSE) { # \dontrun{
get_airnow_token()
} # }
if (FALSE) { # \dontrun{
set_airnow_token(token = "4d36e978-e325-11cec1-08002be10318")
} # }