From 8b083d4ba1e70bd467b94bda69903dbde563bd99 Mon Sep 17 00:00:00 2001
From: erlage <erlage.inc@gmail.com>
Date: Fri, 5 Aug 2022 12:07:09 +0530
Subject: [PATCH] Patch HTML widgets generator

---
 tool/pkg-gen-html-widgets/assets/pubspec.yaml |  2 +-
 tool/pkg-gen-html-widgets/gen.py              | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/tool/pkg-gen-html-widgets/assets/pubspec.yaml b/tool/pkg-gen-html-widgets/assets/pubspec.yaml
index df1d78b0..d9bbf18c 100644
--- a/tool/pkg-gen-html-widgets/assets/pubspec.yaml
+++ b/tool/pkg-gen-html-widgets/assets/pubspec.yaml
@@ -15,7 +15,7 @@ platforms:
 
 dependencies:
   meta: ^1.8.0
-  rad: '>=1.0.1 <2.0.0'
+  rad: '>=1.2.0 <2.0.0'
   
 dev_dependencies:
   build: ^2.3.0
diff --git a/tool/pkg-gen-html-widgets/gen.py b/tool/pkg-gen-html-widgets/gen.py
index d8752ccf..88d09818 100644
--- a/tool/pkg-gen-html-widgets/gen.py
+++ b/tool/pkg-gen-html-widgets/gen.py
@@ -417,6 +417,17 @@ def apply_commons(file_name, contents):
             
         '''
 
+    # =======================================================================
+    # patch (1) | Can be removed when NullableElementCallback is available.
+
+    if 'NullableElementCallback?' in contents:
+        contents = contents.replace('NullableElementCallback?', 'void Function(Element? element)?')
+
+        if "import 'dart:html';" not in contents:
+            contents = contents.replace("import 'package:rad/rad.dart';", "import 'dart:html';import 'package:rad/rad.dart';")
+
+    # =======================================================================
+
     return contents
 
 # =======================================================================