universal_feed 0.2.0

Universal parser for RSS and Atom feeds with support for some extensions (dc, dcterms, media, itunes, georss, syndication, content)

example/universal_feed_example.dart

// ignore_for_file: avoid_print
import 'dart:io';
import 'dart:math';

import 'package:universal_feed/universal_feed.dart';

void main(List<String> args) {
  final file = File(args[0]);
  final content = file.readAsStringSync();

  final uf = UniversalFeed(content);
  if (uf.kind == FeedKind.rss) {
    debugRss(uf.rss);
  } else {
    debugAtom(uf.atom);
  }
}

void debugRss(RSS uf) {
  print(uf.version);
  print('isDc ${uf.namespaces.hasDc}');
  print('ns ${uf.namespaces}');
  print('-------');
  print('title ${uf.channel.title}');
  print('link ${uf.channel.link?.href}');

  if (uf.entries == null) {
    print('NO ENTRIES');
    return;
  }

  for (var i = 0; i < min(5, uf.entries!.length); i++) {
    print('-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=');
    final item = uf.entries![i];
    print('title ${item.title}');
    print('link ${item.link?.href}');
  }
}

void debugAtom(Atom uf) {
  print(uf.version);
  print('isDc ${uf.namespaces.hasDc}');
  print('ns ${uf.namespaces}');
  print('-------');
  print('title ${uf.head.title}');
  print('links ${uf.head.links?.join(' - ')}');

  if (uf.entries == null) {
    print('NO ENTRIES');
    return;
  }

  for (final entry in uf.entries!) {
    print('-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=');
    print('title ${entry.title}');
    print('links ${entry.links?.map((a) => a.toString()).join(' - ')}');
  }
}