public static ImList <T> Tail <T>(ImList <T> list)
{
var lst = list.GetList();
lst.RemoveAt(0);
return(new ImList <T>(lst));
}
public static ImList <T> Sort <T>(ImList <T> list)
{
var lst = list.GetList();
lst.Sort();
return(new ImList <T>(lst));
}
public static void Each <T>(Action <T> iterator, ImList <T> list)
{
var lst = list.GetList();
foreach (T item in lst)
{
iterator(item);
}
}
public static R Fold <T, R>(Func <R, T, R> iterator, R initialValue, ImList <T> list)
{
var lst = list.GetList();
var acc = initialValue;
foreach (T item in lst)
{
acc = iterator(acc, item);
}
return(acc);
}
public static ImList <T> Replace <T>(Func <T, bool> predicate, T newItem, ImList <T> list)
{
for (int x = 0; x < list.Count; x++)
{
if (predicate(list[x]))
{
var lst = list.GetList();
lst[x] = newItem;
return(new ImList <T>(lst));
}
}
return(list + newItem);
}
public static T Find <T>(Func <T, bool> iterator, ImList <T> list)
{
var lst = list.GetList();
foreach (T item in lst)
{
if (iterator(item))
{
return(item);
}
}
return(default(T));
}