public override async Task WriteAsync(ScriptScopeContext scope, PageBlockFragment block, CancellationToken token)
{
if (block.Argument.IsEmpty)
throw new NotSupportedException($"Name required in {Name} script block");
var argumentStr = block.Argument.ToString();
var args = argumentStr.SplitOnFirst(' ');
var name = args[0].Trim();
using (var ms = MemoryStreamFactory.GetStream())
{
var useScope = scope.ScopeWithStream(ms);
await WriteBodyAsync(useScope, block, token);
var capturedSvg = ms.ReadToEnd();
Svg.AddImage(capturedSvg, name, args.Length == 2 ? args[1].Trim() : null);
}
}
