use std::fmt::Display;
use std::iter::{self, Zip};
use Itertools;
pub use adaptors::{
interleave,
merge,
put_back,
put_back_n,
};
pub use adaptors::multipeek::multipeek;
pub use kmerge_impl::kmerge;
pub use zip_eq_impl::zip_eq;
pub use rciter_impl::rciter;
pub fn enumerate<I>(iterable: I) -> iter::Enumerate<I::IntoIter>
where I: IntoIterator
{
iterable.into_iter().enumerate()
}
pub fn rev<I>(iterable: I) -> iter::Rev<I::IntoIter>
where I: IntoIterator,
I::IntoIter: DoubleEndedIterator
{
iterable.into_iter().rev()
}
pub fn zip<I, J>(i: I, j: J) -> Zip<I::IntoIter, J::IntoIter>
where I: IntoIterator,
J: IntoIterator
{
i.into_iter().zip(j)
}
pub fn chain<I, J>(i: I, j: J) -> iter::Chain<<I as IntoIterator>::IntoIter, <J as IntoIterator>::IntoIter>
where I: IntoIterator,
J: IntoIterator<Item = I::Item>
{
i.into_iter().chain(j)
}
pub fn cloned<'a, I, T: 'a>(iterable: I) -> iter::Cloned<I::IntoIter>
where I: IntoIterator<Item=&'a T>,
T: Clone,
{
iterable.into_iter().cloned()
}
pub fn fold<I, B, F>(iterable: I, init: B, f: F) -> B
where I: IntoIterator,
F: FnMut(B, I::Item) -> B
{
iterable.into_iter().fold(init, f)
}
pub fn all<I, F>(iterable: I, f: F) -> bool
where I: IntoIterator,
F: FnMut(I::Item) -> bool
{
iterable.into_iter().all(f)
}
pub fn any<I, F>(iterable: I, f: F) -> bool
where I: IntoIterator,
F: FnMut(I::Item) -> bool
{
iterable.into_iter().any(f)
}
pub fn max<I>(iterable: I) -> Option<I::Item>
where I: IntoIterator,
I::Item: Ord
{
iterable.into_iter().max()
}
pub fn min<I>(iterable: I) -> Option<I::Item>
where I: IntoIterator,
I::Item: Ord
{
iterable.into_iter().min()
}
pub fn join<I>(iterable: I, sep: &str) -> String
where I: IntoIterator,
I::Item: Display
{
iterable.into_iter().join(sep)
}
pub fn sorted<I>(iterable: I) -> Vec<I::Item>
where I: IntoIterator,
I::Item: Ord
{
iterable.into_iter().sorted()
}