Move Link to its own file

lib/core/link.dart

@@ -0,0 +1,63 @@
+import 'package:meta/meta.dart';
+import 'package:markdown/markdown.dart' as md;
+
+class Link {
+  String term;
+  String filePath;
+
+  Link({@required this.term, @required this.filePath});
+
+  @override
+  int get hashCode => filePath.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is Link &&
+          runtimeType == other.runtimeType &&
+          filePath == other.filePath;
+
+  @override
+  String toString() {
+    return 'Link{term: $term, filePath: $filePath}';
+  }
+}
+
+class LinkExtractor implements md.NodeVisitor {
+  List<Link> links = [];
+
+  @override
+  bool visitElementBefore(md.Element element) {
+    return true;
+  }
+
+  @override
+  void visitText(md.Text text) {}
+
+  @override
+  void visitElementAfter(md.Element el) {
+    final String tag = el.tag;
+
+    if (tag == 'a') {
+      var title = el.attributes['title'] ?? "";
+      if (title.isEmpty) {
+        for (var child in el.children) {
+          if (child is md.Text) {
+            title += child.text;
+          }
+        }
+      }
+
+      var url = el.attributes['href'];
+      var link = Link(term: title, filePath: url);
+      links.add(link);
+    }
+  }
+
+  List<Link> visit(List<md.Node> nodes) {
+    for (final node in nodes) {
+      node.accept(this);
+    }
+    return links;
+  }
+}

lib/core/note.dart

@@ -10,11 +10,11 @@ import 'package:gitjournal/utils/logger.dart';
 import 'package:gitjournal/utils/datetime.dart';
 
 import 'package:path/path.dart' as p;
-import 'package:meta/meta.dart';
 
 import 'package:markdown/markdown.dart' as md;
 import 'package:uuid/uuid.dart';
 
+import 'link.dart';
 import 'md_yaml_doc.dart';
 import 'md_yaml_doc_codec.dart';
 import 'note_serializer.dart';
@@ -505,64 +505,3 @@ String buildTitleFileName(String parentDir, String title) {
     }
   }
 }
-
-class Link {
-  String term;
-  String filePath;
-
-  Link({@required this.term, @required this.filePath});
-
-  @override
-  int get hashCode => filePath.hashCode;
-
-  @override
-  bool operator ==(Object other) =>
-      identical(this, other) ||
-      other is Note &&
-          runtimeType == other.runtimeType &&
-          filePath == other.filePath;
-
-  @override
-  String toString() {
-    return 'Link{term: $term, filePath: $filePath}';
-  }
-}
-
-class LinkExtractor implements md.NodeVisitor {
-  List<Link> links = [];
-
-  @override
-  bool visitElementBefore(md.Element element) {
-    return true;
-  }
-
-  @override
-  void visitText(md.Text text) {}
-
-  @override
-  void visitElementAfter(md.Element el) {
-    final String tag = el.tag;
-
-    if (tag == 'a') {
-      var title = el.attributes['title'] ?? "";
-      if (title.isEmpty) {
-        for (var child in el.children) {
-          if (child is md.Text) {
-            title += child.text;
-          }
-        }
-      }
-
-      var url = el.attributes['href'];
-      var link = Link(term: title, filePath: url);
-      links.add(link);
-    }
-  }
-
-  List<Link> visit(List<md.Node> nodes) {
-    for (final node in nodes) {
-      node.accept(this);
-    }
-    return links;
-  }
-}