apply method

  1. @override
Future<String> apply(
  1. String content,
  2. Map<String, dynamic> context
)
override

Implementation

@override
Future<String> apply(String content, Map<String, dynamic> context) async {
  final old = context['old'] as Map<String, dynamic>? ?? {};
  return content.replaceAllMapped(
    RegExp(r"@old\('([\w-]+)'\)"),
    (match) {
      final key = match.group(1) ?? '';
      final value = old[key] ?? '';
      return value.toString();
    },
  );
}