/// <summary>
/// Copies existing property keys and values from an existing JSON object; does
/// nothing if the value is not an object.
/// </summary>
/// <param name="fromObject">a JSON value</param>
/// <returns>the same builder</returns>
public ObjectBuilder Copy(LdValue fromObject)
{
foreach (var kv in fromObject.AsDictionary(Convert.Json))
{
Set(kv.Key, kv.Value);
}
return(this);
}
