# `nonempty-collections`

## 0.2.9 (2024-08-26)

#### Added

- `NonEmptyIterator::group_by`.
- `NVec::sort_by` and `NEVec::sort_by_key`.
- An impl of `Extend` for `NEVec`.

#### Fixed

- `NEVec::sort` avoids a second internal `sort`.

## 0.2.8 (2024-08-19)

#### Added

- Missing `FromNonEmptyIterator` for `HashMap`.

## 0.2.7 (2024-07-22)

#### Added

- `serde` support for `NEMap` and `NESet`.

## 0.2.6 (2024-06-27)

#### Fixed

- Ownership issues in `nem!` when using non-Copy types.

## 0.2.5 (2024-04-09)

#### Added

- Implementation of `NonEmptyIterator` for fixed-sized stdlib Arrays.

## 0.2.4 (2024-04-04)

#### Added

- Added `NEVec::partition_point` to match the function of the same name in `std`.

#### Fixed

- Render feature-gated types on `docs.rs`.

## 0.2.3 (2024-03-19)

#### Fixed

- More edge cases involving `NEChunks`.

## 0.2.2 (2024-03-18)

#### Fixed

- `IntoIterator` for `NEChunks` yielding the wrong type.
- `NonEmptyIterator` for `NEChunks` missing a cutoff condition.

## 0.2.1 (2024-03-15)

#### Added

- The missing `IntoIterator` impl for `NEChunks`.
- `IntoIteratorExt` for direct conversion from anything that implements
  `IntoIterator`. Thanks to Rinde van Lon.

#### Fixed

- A bug involving repeated keys in `NEMap` and `NEIndexedMap`. Thanks to Rinde van Lon.

## 0.2.0 (2024-03-14)

#### Added

- `NEIndexMap`, thanks to [Rinde van Lon](https://github.com/rinde/).
- `NonEmptyIterator::max_by_key` and `NonEmptyIterator::min_by_key`, also thanks to Rinde.
- `NEVec::with_capacity`
- `NEVec::nonempty_chunks` and `NESlice::nonempty_chunks`

#### Changed

- **BREAKING:** All `len` implementations and `NonEmptyIterator::count` have had
  their return type changed to `NonZeroUsize`.

## 0.1.5 (2024-01-12)

#### Added

- `NonEmptyIterator::reduce`, which yields a concrete `Self::Item` instead of an
  `Option`.
- `IteratorExt::to_nonempty_iter` for converting any given `Iterator` into a
  non-empty one (if possible).
- The `NEVec::dedup*` series for removing duplicate items in-place.

#### Fixed

- Account for potentially duplicated `head` value when converting into an
  `NESet` from other nonempty iterators.

## 0.1.4 (2023-11-02)

#### Added

- `FromNonEmptyIterator` impls for `NEMap` and `NESet`.
- `Debug`, `Clone`, `PartialEq`, and `Eq` for `NEMap`.

## 0.1.3 (2023-09-15)

#### Added

- `NESlice` for when what you have on hand is already borrowed. Thanks again to
  Greg Shuflin.

## 0.1.2 (2023-09-05)

#### Added

- A `FromNonEmptyIterator` instance for `Result`, meaning you can `collect` into
  a guaranteed `Result<NEVec<...>, Error>` (or other nonempty type). Thanks to
  Greg Shuflin.

## 0.1.1 (2023-04-08)

#### Added

- Missing `IntoNonEmptyIterator` instances.
- Missing `Intoiterator` instance for `FlatMap`.

#### Fixed

- Incorrect `IntoIterator` for `Take`.