Assertions are made to give early and precise error messages for wrong API call parameters.
validate_parameters(typology = NULL, param = NULL, param_name = NULL)
Currently the following typologies are supported:
"NUTS" for any of
the NUTS typologies. The technical typology
can be used to translate Eurostat country codes to ISO 3166-1 alpha-2
A parameter value that must not be
The name of the parameter that must not have a value of
A boolean, logical variable if the parameter calls are valid.
These assertions are called from various wrapper functions. However, you can also call this function directly to make sure that you are adding (programmatically) the correct parameters to a call.
validate_parameters parameters default to
Asserts the correct parameter values for any values that are not