/// <summary>
 /// Reads the <see cref="SciterValue"/> as a <see cref="Double"/>
 /// </summary>
 /// <param name="sciterValue"></param>
 /// <param name="default">Default value to return on error</param>
 /// <returns></returns>
 public static double AsDouble(this SciterValue sciterValue, double @default = default(double))
 {
     return(sciterValue.AsDoubleInternal(@default: @default));
 }