Linter Demo Errors: 1Warnings: 0File: /home/fstrocco/Dart/dart/benchmark/markdown/lib/src/util.dart library markdown.util; String escapeHtml(String html) { if (html == '' || html == null) return null; return html.replaceAll('&', '&').replaceAll('<', '<').replaceAll('>', '>'); } void cleanMap(Map map) { map.keys.where((e) => isNullOrEmpty(map[e])).toList().forEach(map.remove); } bool isNullOrEmpty(object) { return object == null || object == ''; }