Add web_dashboard and form_app to sample index (#506)

* add web_dashboard and form_app to web/ via symlinks

* update samples.yaml, add images

* fix web/readme.md instructions

* remove dependency on package:resource

web/form_app

@@ -0,0 +1 @@
+../experimental/form_app

web/peanut.yaml

@@ -10,5 +10,7 @@ directories:
 - slide_puzzle/web
 - timeflow/web
 - vision_challenge/web
+- form_app/web
+- web_dashboard/web
 
 post-build-dart-script: _tool/peanut_post_build.dart

web/readme.md

@@ -45,7 +45,7 @@ $ flutter pub global activate peanut
 Verify `pub get` has been run on each demo:
 
 ```console
-$ dart _tool/verify_packages
+$ dart _tool/verify_packages.dart
 ```
 
 Build all demos, along with the sample index:

web/samples_index/lib/samples_index.dart

@@ -3,8 +3,7 @@
 // found in the LICENSE file
 
 import 'dart:convert';
-
-import 'package:resource/resource.dart';
+import 'dart:io';
 
 import 'src/data.dart';
 import 'package:checked_yaml/checked_yaml.dart';
@@ -12,8 +11,8 @@ import 'package:checked_yaml/checked_yaml.dart';
 export 'src/data.dart';
 
 Future<List<Sample>> getSamples() async {
-  var yamlFile = Resource('package:samples_index/src/samples.yaml');
-  var cookbookFile = Resource('package:samples_index/src/cookbook.json');
+  var yamlFile = File('lib/src/samples.yaml');
+  var cookbookFile = File('lib/src/cookbook.json');
   var contents = await yamlFile.readAsString();
   var cookbookContents = await cookbookFile.readAsString();
   var index = checkedYamlDecode(contents, (m) => Index.fromJson(m),

web/samples_index/lib/src/samples.yaml

@@ -313,6 +313,52 @@ samples:
     type: sample
     web: web/provider_shopper
 
+  - name: Web Dashboard
+    author: Flutter
+    screenshots:
+      - url: images/web_dashboard1.png
+        alt: Web Dashboard screenshot
+      - url: images/web_dashboard2.png
+        alt: Web Dashbaord screenshot
+      - url: images/web_dashboard3.png
+        alt: Web Dashboard screenshot
+    source: https://github.com/flutter/samples/tree/master/experimental/web_dashboard
+    description: >
+      A dashboard app that displays daily entries. Demonstrates AdaptiveScaffold and NavigationRail. Showcases how to
+      use Firebase, but uses a mock backend by default.
+    difficulty: advanced
+    widgets:
+      - AdaptiveScaffold
+      - NavigationRail
+      - FutureBuilder
+      - StreamBuilder
+    packages:
+      - firebase
+    tags: ['intermediate', 'sample', 'firebase']
+    platforms: ['ios', 'android', 'web']
+    type: sample
+    web: web/web_dashboard
+
+  - name: Form App
+    author: Flutter
+    screenshots:
+      - url: images/form_app1.png
+        alt: Form App screenshot
+      - url: images/form_app2.png
+        alt: Form App screenshot
+      - url: images/form_app3.png
+        alt: Form App screenshot
+    source: https://github.com/flutter/samples/tree/master/experimental/form_app
+    description: >
+      A Flutter sample app that shows how to use Forms.
+    difficulty: intermediate
+    widgets:
+      - Form
+    packages: []
+    tags: ['intermediate', 'sample', 'forms']
+    platforms: ['ios', 'android', 'web']
+    type: sample
+    web: web/form_app
 ###################
 #### Web Demos ####
 ###################

web/samples_index/pubspec.yaml

@@ -8,7 +8,6 @@ environment:
 dependencies:
   json_annotation: ^3.0.0
   path: ^1.6.0
-  resource: ^2.1.6
   yaml: ^2.2.0
   mdc_web: ^0.5.0-pre
   sass_builder: ^2.1.0

web/web_dashboard

@@ -0,0 +1 @@
+../experimental/web_dashboard