Update for backwards compatibility

CHANGELOG.md

@@ -1,2 +1,5 @@
+# 1.0.0+2
+* Added a backwards-compatible way to cast the `errors` List.
+
 # 1.0.0+1
 * Dart 2 updates.

lib/angel_http_exception.dart

@@ -46,10 +46,14 @@ class AngelHttpException implements Exception {
   }
 
   factory AngelHttpException.fromMap(Map data) {
-    return new AngelHttpException(null,
-        statusCode: (data['status_code'] ?? data['statusCode']) as int,
-        message: data['message']?.toString(),
-        errors: (data['errors'] as Iterable)?.cast<String>()?.toList());
+    return new AngelHttpException(
+      null,
+      statusCode: (data['status_code'] ?? data['statusCode']) as int,
+      message: data['message']?.toString(),
+      errors: data['errors'] is Iterable<String>
+          ? ((data['errors'] as Iterable<String>).toList())
+          : <String>[],
+    );
   }
 
   factory AngelHttpException.fromJson(String str) =>

pubspec.yaml

@@ -1,5 +1,5 @@
 name: angel_http_exception
-version: 1.0.0+1
+version: 1.0.0+2
 description: Angel's HTTP exception class.
 author: Tobe O <thosakwe@gmail.com>
 homepage: https://github.com/angel-dart/http_exception