deepLinkParser constant

Implementation

static const String deepLinkParser = '''import 'deep_link_route.dart';
import 'deep_link_constants.dart';

/// Parses raw deep link URLs into structured [DeepLinkRoute] configurations.
class DeepLinkParser {
/// Parses the raw URL string. Returns null if invalid or doesn't match scheme.
static DeepLinkRoute? parse(String urlString) {
  try {
    final uri = Uri.parse(urlString);

    // Validate scheme
    final allowedSchemes = DeepLinkConstants.allowedSchemes;
    if (!allowedSchemes.contains(uri.scheme.toLowerCase()) &&
        uri.scheme != 'http' &&
        uri.scheme != 'https') {
      return null;
    }

    final List<String> segments = uri.pathSegments.where((s) => s.isNotEmpty).toList();
    String screen = '';

    if (uri.host.isNotEmpty && uri.scheme != 'http' && uri.scheme != 'https') {
      // custom scheme myapp://screen/path
      screen = uri.host;
      segments.insert(0, uri.host);
    } else if (segments.isNotEmpty) {
      // http(s) link e.g. https://domain.com/screen/path
      screen = segments.first;
    }

    return DeepLinkRoute(
      screen: screen,
      pathSegments: segments,
      queryParameters: uri.queryParameters,
    );
  } catch (_) {
    return null;
  }
}
}
''';