Fix <br> getting removed from the tree

tneotia · tneotia · commit 17093eef9f3f · 2021-05-30T13:54:31.000-04:00
diff --git a/lib/html_parser.dart b/lib/html_parser.dart
@@ -888,7 +888,9 @@ class HtmlParser extends StatelessWidget {
     tree.children.forEach((child) {
       if (child is EmptyContentElement || child is EmptyLayoutElement) {
         toRemove.add(child);
-      } else if (child is TextContentElement && (child.text!.trim().isEmpty)) {
+      } else if (child is TextContentElement
+          && child.text!.trim().isEmpty
+          && child.style.whiteSpace != WhiteSpace.PRE) {
         toRemove.add(child);
       } else if (child is TextContentElement &&
           child.style.whiteSpace != WhiteSpace.PRE &&
