fix: path url encode

lib/main.dart

@@ -283,8 +283,13 @@ void main() async {
   ));
   themeModel.router.define('/:owner/:name/blob/:ref', handler: Handler(
     handlerFunc: (context, params) {
+      final pathParam = params['path'];
       return ObjectScreen(
-          params['owner'][0], params['name'][0], params['ref'][0]);
+        params['owner'].first,
+        params['name'].first,
+        params['ref'].first,
+        paths: pathParam?.first?.urldecode?.split('/') ?? [],
+      );
     },
   ));
   themeModel.router.define('/:owner/:name/issues/new', handler: Handler(

lib/screens/object.dart

@@ -116,17 +116,18 @@ class ObjectScreen extends StatelessWidget {
         switch (data.resolveType) {
           case 'Tree':
             final tree = data as GithubObjectTree;
+
             return TableView(
               hasIcon: true,
               items: tree.entries.map((item) {
+                // if (item.type == 'commit') return null;
+                final p = [...paths, item.name].join('/').urlencode;
+                final url = '/$owner/$name/blob/$branch?path=$p';
+
                 return TableViewItem(
                   leftWidget: _buildIcon(item),
                   text: Text(item.name),
-                  url: (() {
-                    if (item.type == 'commit') return null;
-                    final p = [...paths, item.name].join('/');
-                    return '/$owner/$name/blob/$branch?path=$p';
-                  })(),
+                  url: url,
                 );
               }),
             );

lib/utils/extensions.dart

@@ -0,0 +1,9 @@
+extension MyString<T extends String> on String {
+  String get urlencode {
+    return Uri.encodeComponent(this);
+  }
+
+  String get urldecode {
+    return Uri.decodeComponent(this);
+  }
+}

lib/utils/utils.dart

@@ -9,6 +9,8 @@ import 'package:primer/primer.dart';
 import 'package:provider/provider.dart';
 import 'package:tuple/tuple.dart';
 import 'package:url_launcher/url_launcher.dart';
+export 'extensions.dart';
+
 export 'package:flutter_vector_icons/flutter_vector_icons.dart';
 
 class StorageKeys {