Refactors

lib/models/experience.dart

@@ -0,0 +1,35 @@
+import 'package:dartboard_resume/models/date_range.dart';
+import 'package:dartboard_resume/models/document_text.dart';
+
+class Experience {
+  Experience({
+    required this.subsection,
+    required this.title,
+    required this.attributes,
+    this.range,
+    this.location,
+  });
+  final String subsection;
+  final String title;
+  final List<DocumentText> attributes;
+  final DateRange? range;
+  String? location;
+
+  static bool filter(dynamic e) {
+    if (e is! List || !e.every((f) => f is Map)) {
+      return false;
+    }
+    final List<Map<String, dynamic>> entries = e.map((f) => f as Map<String, dynamic>).toList();
+    return entries.every((f) => f['title'] is String && f['attributes'] is List && f.keys.length >= 2);
+  }
+
+  @override
+  int get hashCode {
+    return Object.hashAll([subsection, title, ...attributes, range]);
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return super.hashCode == other.hashCode;
+  }
+}