getPostfixCompletion method
Get the changes required to convert the postfix template at the given location into the template's expanded form.
Implementation
Future<PostfixCompletionResult> getPostfixCompletion(
String? file, String? key, int? offset) {
final Map m = {'file': file, 'key': key, 'offset': offset};
return _call('edit.getPostfixCompletion', m)
.then(PostfixCompletionResult.parse);
}