public static string Stringify(ScriptEngine engine, object value, object replacer = null, object spacer = null)
{
var serializer = new JSONSerializer(engine);
// The replacer object can be either a function or an array.
serializer.ReplacerFunction = replacer as FunctionInstance;
if (replacer is ArrayInstance)
{
var replacerArray = (ArrayInstance)replacer;
var serializableProperties = new HashSet<string>(StringComparer.Ordinal);
foreach (object elementValue in replacerArray.ElementValues)
{
if (elementValue is string || elementValue is int || elementValue is double || elementValue is StringInstance || elementValue is NumberInstance)
serializableProperties.Add(TypeConverter.ToString(elementValue));
}
serializer.SerializableProperties = serializableProperties;
}
// The spacer argument can be the number of spaces or a string.
if (spacer is NumberInstance)
spacer = ((NumberInstance)spacer).Value;
else if (spacer is StringInstance)
spacer = ((StringInstance)spacer).Value;
if (spacer is double)
serializer.Indentation = new string(' ', Math.Max(Math.Min(TypeConverter.ToInteger((double)spacer), 10), 0));
else if (spacer is int)
serializer.Indentation = new string(' ', Math.Max(Math.Min(TypeConverter.ToInteger((int)spacer), 10), 0));
else if (spacer is string)
serializer.Indentation = ((string)spacer).Substring(0, Math.Min(((string)spacer).Length, 10));
// Serialize the value.
return serializer.Serialize(value);
}
public static string Stringify(ScriptEngine engine, object value, [DefaultParameterValue(null)] object replacer = null, [DefaultParameterValue(null)] object spacer = null)
{
var serializer = new JSONSerializer(engine);
// The replacer object can be either a function or an array.
serializer.ReplacerFunction = replacer as FunctionInstance;
if (replacer is ArrayInstance)
{
var replacerArray = (ArrayInstance)replacer;
var serializableProperties = new HashSet <string>(StringComparer.Ordinal);
foreach (object elementValue in replacerArray.ElementValues)
{
if (elementValue is string || elementValue is int || elementValue is double || elementValue is StringInstance || elementValue is NumberInstance)
{
serializableProperties.Add(TypeConverter.ToString(elementValue));
}
}
serializer.SerializableProperties = serializableProperties;
}
// The spacer argument can be the number of spaces or a string.
if (spacer is NumberInstance)
{
spacer = ((NumberInstance)spacer).Value;
}
else if (spacer is StringInstance)
{
spacer = ((StringInstance)spacer).Value;
}
if (spacer is double)
{
serializer.Indentation = new string(' ', Math.Max(Math.Min(TypeConverter.ToInteger((double)spacer), 10), 0));
}
else if (spacer is int)
{
serializer.Indentation = new string(' ', Math.Max(Math.Min(TypeConverter.ToInteger((int)spacer), 10), 0));
}
else if (spacer is string)
{
serializer.Indentation = ((string)spacer).Substring(0, Math.Min(((string)spacer).Length, 10));
}
// Serialize the value.
return(serializer.Serialize(value));
}
public static object Stringify(ScriptEngine engine, object value, object replacer = null, object spacer = null)
{
var serializer = new JSONSerializer(engine);
// The replacer object can be either a function or an array.
serializer.ReplacerFunction = replacer as FunctionInstance;
if (replacer is ObjectInstance replaceObjectInstance && ArrayConstructor.IsArray(replacer))
{
var serializableProperties = new HashSet <string>(StringComparer.Ordinal);
foreach (object elementValue in TypeUtilities.CreateListFromArrayLike(replaceObjectInstance))
{
if (elementValue is string || elementValue is int || elementValue is uint || elementValue is double || elementValue is StringInstance || elementValue is NumberInstance)
{
serializableProperties.Add(TypeConverter.ToString(elementValue));
}
}
serializer.SerializableProperties = serializableProperties;
}
// The spacer argument can be the number of spaces or a string.
if (spacer is NumberInstance)
{
spacer = ((NumberInstance)spacer).Value;
}
else if (spacer is StringInstance)
{
spacer = ((StringInstance)spacer).Value;
}
if (spacer is double)
{
serializer.Indentation = new string(' ', Math.Max(Math.Min(TypeConverter.ToInteger((double)spacer), 10), 0));
}
else if (spacer is int || spacer is uint)
{
serializer.Indentation = new string(' ', Math.Max(Math.Min(TypeConverter.ToInteger(spacer), 10), 0));
}
else if (spacer is string)
{
serializer.Indentation = ((string)spacer).Substring(0, Math.Min(((string)spacer).Length, 10));
}
// Serialize the value.
return(serializer.Serialize(value) ?? (object)Undefined.Value);
}