convert method
Converts input and returns the result of the conversion.
Implementation
@override
List<XmlEvent> convert(String input, [int start = 0, int? end]) {
final list = <XmlEvent>[];
final sink = ConversionSink<List<XmlEvent>>(list.addAll);
startChunkedConversion(
sink,
).addSlice(input, start, end ?? input.length, true);
return list;
}