content property

Implementation

@override
String get content {
  final parent = this.parent;

  if (parent == null) {
    throw Exception('Part files must have a parent.');
  }

  final content = super.content;
  if (content.contains(RegExp("^import '"))) {
    throw Exception('Part files cannot contain import statements.');
  }

  final sanitizedPath = p.split(
    p.joinAll(
      [
        ...[...path]..remove('lib'),
      ].skip(1),
    ),
  );

  final partsToParent = [
    for (final _ in sanitizedPath) '..',
    ...p.split(parent.fileName),
  ]..remove('lib');

  final parentPath = p.joinAll(partsToParent);

  return '''
part of '$parentPath';

$content''';
}