public void VisitExtension(HtmlElementIntermediateNode node)
{
// Disallow <script> in components as per #552
if (string.Equals(node.TagName, "script", StringComparison.OrdinalIgnoreCase))
{
for (var i = 0; i < node.Children.Count; i++)
{
// We allow you to suppress this error like:
// <script suppress-error="BL9992" />
var attribute = node.Children[i] as HtmlAttributeIntermediateNode;
if (attribute != null &&
attribute.AttributeName == "suppress-error" &&
attribute.Children.Count == 1 &&
attribute.Children[0] is HtmlAttributeValueIntermediateNode value &&
value.Children.Count == 1 &&
value.Children[0] is IntermediateToken token &&
token.IsHtml &&
string.Equals(token.Content, "BL9992", StringComparison.Ordinal))
{
node.Children.RemoveAt(i);
return;
}
}
var diagnostic = BlazorDiagnosticFactory.Create_DisallowedScriptTag(node.Source);
node.Diagnostics.Add(diagnostic);
}
base.VisitDefault(node);
}
