add Style Import From URI
open override fun addStyleImportFromURI(importId: String, uri: String, config: HashMap<String, Value>?, importPosition: ImportPosition?): Expected<String, None>
Adds new import to current style, loaded from an URI.
Return
A string describing an error if the operation was not successful, or empty otherwise.
Parameters
import Id
Identifier of import to update.
uri
URI of the import.
config
A map containing the configuration options of the import.
import Position
The import will be positioned according to the ImportPosition parameters. If not specified, then the import is moved to the top of the import stack.