Update pkgs/flutter_http_example/lib/book.dart

Co-authored-by: Nate Bosch <[email protected]>
dart-lang · Nov 6, 2023 · b0e23b5 · b0e23b5
1 parent 264cb19
commit b0e23b5
Showing 1 changed file with 7 additions and 8 deletions.
diff --git a/pkgs/flutter_http_example/lib/book.dart b/pkgs/flutter_http_example/lib/book.dart
@@ -17,14 +17,13 @@ class Book {
 
       for (final item in items) {
         if (item case {'volumeInfo': final volumeInfo as Map}) {
-          if (volumeInfo['title'] is String &&
-              volumeInfo['description'] is String &&
-              volumeInfo['imageLinks'] is Map &&
-              (volumeInfo['imageLinks'] as Map)['smallThumbnail'] is String) {
-            books.add(Book(
-                volumeInfo['title'] as String,
-                volumeInfo['description'] as String,
-                (volumeInfo['imageLinks'] as Map)['smallThumbnail'] as String));
+          if (volumeInfo
+              case {
+                'title': final String title,
+                'description': final String description,
+                'imageLinks': {'smallThumbnail': final String thumbnail}
+              }){
+            books.add(Book(title, description, thumbnail));
           }
         }
       }