emit method

@override StringSink emit(Library element, [ StringSink? output ])

Emits element as valid Dart code into output.

Implementation

@override
StringSink emit(
  Library element, [
  StringSink? output,
]) {
  output ??= StringBuffer();

  for (final v in element.docs) {
    DocsEmitter(context).emit(v, output);

    output.write('\n');
  }

  if (element.name != null) {
    output
      ..write('library ')
      ..write(element.name)
      ..write(';')
      ..writeln('\n');
  }

  final content = StringBuffer();

  for (final v in element.elements) {
    ElementEmitter(context).emit(v, content);

    content.writeln('\n');
  }

  final directives = [...context.importer.imports, ...element.directives];

  directives.sort();

  int? index;

  for (final v in directives) {
    // When it's not the first, and not the same, add extra spacing.
    if (index != null && index != v.index) {
      output.write('\n');
    }

    index = v.index;

    DirectiveEmitter(context).emit(v, output);

    output.write('\n');
  }

  output.write(content);

  return output;
}