build method
Implementation
@override
String build(Context context, ParserResult? result) {
context.refersToStateSource = true;
final fast = result == null;
final values = context.allocateLocals(['end', 'start']);
values.addAll({
'length': '${tag.length}',
'lowerCase': helper.escapeString(tag.toLowerCase()),
'tag': helper.escapeString(tag),
});
return render2(fast, _templateFast, _template, values, [result]);
}