public override async Task WriteAsync(ScriptScopeContext scope, PageBlockFragment block, CancellationToken token)
{
var argValue = block.Argument.GetJsExpressionAndEvaluate(scope);
var args = argValue as Dictionary <string, object> ?? new Dictionary <string, object>();
var format = scope.Context.PageFormats.First().Extension;
if (args.TryGetValue(ScriptConstants.Format, out var oFormat))
{
format = oFormat.ToString();
args.Remove(ScriptConstants.Format);
}
var htmlDecode = false;
if (args.TryGetValue(nameof(htmlDecode), out var oHtmlDecode) &&
oHtmlDecode is bool b)
{
htmlDecode = b;
args.Remove(nameof(htmlDecode));
}
var context = scope.CreateNewContext(args);
var unrenderedBody = new SharpPartialPage(scope.Context, "eval-page", block.Body, format, args);
using (var ms = MemoryStreamFactory.GetStream())
{
var captureScope = scope.ScopeWith(outputStream: ms, scopedParams: args);
await scope.PageResult.WritePageAsync(unrenderedBody, captureScope, token);
var renderedBody = await ms.ReadToEndAsync();
if (htmlDecode)
{
renderedBody = renderedBody.HtmlDecode();
}
var pageResult = new PageResult(context.OneTimePage(renderedBody))
{
Args = args,
};
await pageResult.WriteToAsync(scope.OutputStream, token);
}
}
