public static PipeValue Map(this PipeValue value, PipeLambda map)
{
CommonHelper.ConfirmNotNull(map, "map");
PipeValuePropertyEnumerator enumerator = value.GetEnumerator();
PipeValueObjectBuilder collection = new PipeValueObjectBuilder(value.IsArray);
while (enumerator.MoveNext())
{
collection.Add(map.Invoke(enumerator), enumerator.CurrentKey);
}
return(collection);
}
public static PipeValue First(this PipeValue value, PipeLambda fn, bool returnBoolean = false, bool negate = false)
{
CommonHelper.ConfirmNotNull(fn, "fn");
PipeValuePropertyEnumerator enumerator = value.GetEnumerator();
while (enumerator.MoveNext())
{
if (negate ^ (bool)fn.Invoke(enumerator))
{
return(returnBoolean ? true : enumerator.CurrentValue);
}
}
return(returnBoolean ? false : PipeValue.Undefined);
}
public static PipeValue Where(this PipeValue value, PipeLambda filter)
{
CommonHelper.ConfirmNotNull(filter, "filter");
PipeValuePropertyEnumerator enumerator = value.GetEnumerator();
PipeValueObjectBuilder collection = new PipeValueObjectBuilder(value.IsArray);
while (enumerator.MoveNext())
{
if ((bool)filter.Invoke(enumerator))
{
collection.Add(enumerator.CurrentValue, enumerator.CurrentKey);
}
}
return(collection);
}