public override JsExpression VisitObjectLiteralExpression(JsObjectLiteralExpression expression, object data)
{
if (expression.Values.Count > 0)
{
_result = true;
return(expression);
}
else
{
return(base.VisitObjectLiteralExpression(expression, data));
}
}
public object VisitObjectLiteralExpression(JsObjectLiteralExpression expression, bool parenthesized)
{
if (expression.Values.Count == 0)
{
_cb.Append("{}");
}
else
{
bool multiline = !_minify && expression.Values.Any(p => p.Value is JsFunctionDefinitionExpression);
if (multiline)
{
_cb.AppendLine("{").Indent();
}
else
{
_cb.Append("{" + _space);
}
bool first = true;
foreach (var v in expression.Values)
{
if (!first)
{
if (multiline)
{
_cb.AppendLine(",");
}
else
{
_cb.Append("," + _space);
}
}
_cb.Append(v.Name.IsValidJavaScriptIdentifier() ? v.Name : ("'" + v.Name.EscapeJavascriptStringLiteral() + "'"))
.Append(":" + _space);
VisitExpression(v.Value, GetPrecedence(v.Value.NodeType) >= PrecedenceComma); // We ned to parenthesize comma expressions, eg. [1, (2, 3), 4]
first = false;
}
if (multiline)
{
_cb.AppendLine().Outdent().Append("}");
}
else
{
_cb.Append(_space + "}");
}
}
return(null);
}
public virtual JsExpression VisitObjectLiteralExpression(JsObjectLiteralExpression expression, TData data)
{
var values = VisitObjectLiteralProperties(expression.Values, data);
return(ReferenceEquals(values, expression.Values) ? expression : JsExpression.ObjectLiteral(values));
}
