getAssists method
Return the set of assists that are available at the given location. An assist is distinguished from a refactoring primarily by the fact that it affects a single file and does not require user input in order to be performed.
Implementation
Future<AssistsResult> getAssists(String? file, int? offset, int? length) {
final Map m = {'file': file, 'offset': offset, 'length': length};
return _call('edit.getAssists', m).then(AssistsResult.parse);
}