X10D/CHANGELOG.md

# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## 4.0.1 - [Unreleased]

### Changed

- X1OD: `IBinaryInteger<T>.Factorial` now starts at `IBinaryInteger<T>.MultiplicativeIdentity` not
`IBinaryInteger<T>.One`.
- X10D: Removed `byte.Product`, `short.Product`, `ushort.Product`, `int.Product`, `uint.Product`, `long.Product`,
  and `ulong.Product`, in favour of `INumber<T>.Product`.
- X10D: Removed `byte.RangeTo`, `short.RangeTo`, `ushort.RangeTo`, `int.RangeTo`, `uint.RangeTo`, `long.RangeTo`,
and `ulong.RangeTo`, in favour of `INumber<T>.RangeTo`.

### Removed

- X10D: Removed `Span<T>.Split` for .NET 9.0 target due to conflicts with
[`System.MemoryExtensions.Split`](https://learn.microsoft.com/en-us/dotnet/api/system.memoryextensions.split?view=net-8.0).

## [4.0.0] - 2024-06-12

### Added

- X10D: Add support for generic math interfaces.
- X10D: Added extension methods for `DateOnly`, for parity with `DateTime` and `DateTimeOffset`.
- X10D: Added math-related extension methods for `BigInteger`.
- X10D: Added `Queue<T>.EnqueueAll` and `Queue<T>.DequeueAll`.
- X10D: Added `Stack<T>.PushAll` and `Stack<T>.PopAll`.
- X10D: Added `Span<T>.Replace(T, T)`.
- X10D: Added `CountDigits` for integer types.
- X10D: Added `IEnumerable<T>.Except(T)`.
- X10D: Added `Progress<T>.OnProgressChanged([T])`.
- X10D: Added `TextWriter.WriteNoAlloc(int[, ReadOnlySpan<char>[, IFormatProvider]])`.
- X10D: Added `TextWriter.WriteNoAlloc(uint[, ReadOnlySpan<char>[, IFormatProvider]])`.
- X10D: Added `TextWriter.WriteNoAlloc(long[, ReadOnlySpan<char>[, IFormatProvider]])`.
- X10D: Added `TextWriter.WriteNoAlloc(ulong[, ReadOnlySpan<char>[, IFormatProvider]])`.
- X10D: Added `TextWriter.WriteLineNoAlloc(int[, ReadOnlySpan<char>[, IFormatProvider]])`.
- X10D: Added `TextWriter.WriteLineNoAlloc(uint[, ReadOnlySpan<char>[, IFormatProvider]])`.
- X10D: Added `TextWriter.WriteLineNoAlloc(long[, ReadOnlySpan<char>[, IFormatProvider]])`.
- X10D: Added `TextWriter.WriteLineNoAlloc(ulong[, ReadOnlySpan<char>[, IFormatProvider]])`.
- X10D: Added `Range.GetEnumerator` (and `RangeEnumerator`), implementing Python-esque `for` loops in C#.
- X10D: Added `string.ConcatIf`.
- X10D: Added `string.MDBold`, `string.MDCode`, `string.MDCodeBlock([string])`, `string.MDHeading(int)`,
`string.MDItalic`, `string.MDLink`, `string.MDStrikeOut`, and `string.MDUnderline` for Markdown formatting.
- X10D: Added Span overloads which complement `char.Repeat` and `string.Repeat`.

### Fixed

- X10D: Fixed XMLDoc for `Line3D` to read "single-precision floating-point" instead of "32-bit signed integer".

### Changed

- X10D: DateTime.Age(DateTime) and DateTimeOffset.Age(DateTimeOffset) parameter renamed from asOf to referenceDate.
- X10D: Methods which accepted the `Endianness` enum as an argument have been replaced with explicit
BigEndian/LittleEndian methods.
- X10D: `Stream.GetHash<>` and `Stream.TryWriteHash<>` now throw ArgumentException in lieu of
TypeInitializationException.
- X10D: `char.IsEmoji` no longer allocates for .NET 7+.
- X10D: `string.Repeat` is now more efficient.

### Removed

- X10D: Removed `IEnumerable<T>.ConcatOne` - this functionality already exists with `Append`.
- X10D: Removed `Endianness` enum.
- X10D: Removed `Span<T>.Replace(T, T)` for .NET 8 target.
- X10D: Removed .NET Standard 2.1 target.
- X10D: Removed extensions for `Progress<T>`. These are already provided by [`Observable.FromEventPattern`](https://learn.microsoft.com/en-us/previous-versions/dotnet/reactive-extensions/hh229424(v=vs.103)).
- X10D.Hosting: Removed .NET Standard 2.1 target.
- X10D.DSharpPlus: Complete sunset of library. This library will not be updated to support DSharpPlus v5.0.0 (#83).
- X10D.Unity: Complete sunset of library. This library will not be updated effective immediately (#86).

## [3.3.1] - 2023-08-21

### Fixed

- X10D: Fixed `decimal.TryWriteBigEndianBytes` and `decimal.TryWriteLittleEndianBytes`.
- X10D.Hosting: Fixed `AddHostedSingleton` not accepting an interface as the service type.

## [3.3.0] - 2023-08-21

### Added

- X10D.Hosting: Added support for service/implementation registration with `AddHostedSingleton`.

## [3.2.2] - 2023-06-05

### Added

- X10D.DSharpPlus: Added support for new usernames. See https://discord.com/blog/usernames

## 3.2.1 - 2023-06-05

ERRONEOUS RELEASE.

## [3.2.0] - 2023-04-03

### Added

- Added new library X10D.DSharpPlus.
- Added new library X10D.Hosting.
- Added .NET 7 target.
- X10D: Added `IntrinsicExtensions` and `IntrinsicUtility` which offer methods for vectors in `System.Runtime.Instrinsics`. (#70)
- X10D: Added `MathUtility.Bias(float, float)` and `MathUtility.Bias(double, double)`.
- X10D: Added `MathUtility.ExponentialDecay(float, float, float)` and `MathUtility.ExponentialDecay(double, double, double)`.
- X10D: Added `MathUtility.InverseLerp(float, float, float)` and `MathUtility.InverseLerp(double, double, double)`.
- X10D: Added `MathUtility.Pulse(float, float, float)` and `MathUtility.Pulse(double, double, double)`.
- X10D: Added `MathUtility.Sawtooth(float)` and `MathUtility.Sawtooth(double)`.
- X10D: Added `MathUtility.ScaleRange(float, float, float, float, float)`
  and `MathUtility.ScaleRange(double, double, double, double, double)`
- X10D: Added `MathUtility.Sigmoid(float)` and `MathUtility.Sigmoid(double)`.
- X10D: Added `MathUtility.SmoothStep(float, float, float)` and `MathUtility.SmoothStep(double, double, double)`.
- X10D: Added `Circle`, `CircleF`, `Cuboid`, `Ellipse`, `EllipseF`, `Line3D`, `Line`, `LineF`, `Polygon`, `PolygonF`, `Polyhedron`,
  and `Sphere`, to complement System.Drawing structs such as `Point` and `Rectangle`.
- X10D: Added `Color.Deconstruct()` - with optional alpha parameter.
- X10D: Added `Color.GetClosestConsoleColor()`.
- X10D: Added `DateTime.GetIso8601WeekOfYear()` and `DateTimeOffset.GetIso8601WeekOfYear()`.
- X10D: Added `DirectoryInfo.Clear()`.
- X10D: Added `double.LinearToGamma([gamma])` and `float.LinearToGamma([gamma])`. (#60)
- X10D: Added `double.GammaToLinear([gamma])` and `float.GammaToLinear([gamma])`. (#60)
- X10D: Added `GreatestCommonFactor` for built-in integer types.
- X10D: Added `IEnumerable<T>.ConcatOne(T)`.
- X10D: Added `IEnumerable<T>.CountWhereNot(Func<T, bool>)`.
- X10D: Added `IEnumerable<T>.FirstWhereNot(Func<T, bool>)`.
- X10D: Added `IEnumerable<T>.FirstWhereNotOrDefault(Func<T, bool>)`.
- X10D: Added `IEnumerable<T>.LastWhereNot(Func<T, bool>)`.
- X10D: Added `IEnumerable<T>.LastWhereNotOrDefault(Func<T, bool>)`.
- X10D: Added `IEnumerable<T>.MinMax()` and `IEnumerable<T>.MinMaxBy()`. (#72)
- X10D: Added `IEnumerable<T>.WhereNot(Func<T, bool>)`.
- X10D: Added `IEnumerable<T>.WhereNotNull()`.
- X10D: Added `IEnumerable<string>.Grep(string[, bool])`.
- X10D: Added `IList<T>.RemoveRange(Range)`.
- X10D: Added `IList<T>.Swap(IList<T>)`. (#62)
- X10D: Added `IReadOnlyList<T>.IndexOf(T[, int[, int]])`.
- X10D: Added `IReadOnlyList<T>.Slice(int[, int]])`.
- X10D: Added `LowestCommonMultiple` for built-in integer types.
- X10D: Added `Wrap(T[, T])` for built-in numeric types. (#60)
- X10D: Added `Nullable<T>.TryGetValue(out T)`. (#61)
- X10D: Added `Point.IsOnLine(LineF)`, `Point.IsOnLine(PointF, PointF)`, and `Point.IsOnLine(Vector2, Vector2)`.
- X10D: Added `PointF.IsOnLine(LineF)`, `PointF.IsOnLine(PointF, PointF)`, and `PointF.IsOnLine(Vector2, Vector2)`.
- X10D: Added `Point.ToSize()`.
- X10D: Added `Point.ToSizeF()`.
- X10D: Added `Point.ToVector2()`.
- X10D: Added `PointF.Round([float])`.
- X10D: Added `PointF.ToSizeF()`.
- X10D: Added `PointF.ToVector2()` for .NET < 6.
- X10D: Added `PopCount()` for built-in integer types.
- X10D: Added `Quaternion.ToAxisAngle(out float, out float)`.
- X10D: Added `Quaternion.ToVector3()`.
- X10D: Added `Random.NextFrom(Span<T>)` and `Random.NextFrom(ReadOnlySpan<T>)`.
- X10D: Added `ReadOnlySpan<char>.CountSubstring(char)`.
- X10D: Added `ReadOnlySpan<char>.CountSubstring(ReadOnlySpan<char>[, StringComparison])`.
- X10D: Added `ReadOnlySpan<char>.ToTimeSpan()`.
- X10D: Added `ReadOnlySpan<T>.Split(T)`.
- X10D: Added `ReadOnlySpan<T>.Split(ReadOnlySpan<T>)`.
- X10D: Added `RoundUpToPowerOf2()` for built-in integer types.
- X10D: Added `Saturate()` for built-in floating-point types.
- X10D: Added `Size.ToPoint()`.
- X10D: Added `Size.ToPointF()`.
- X10D: Added `Size.ToVector2()`.
- X10D: Added `Span<char>.CountSubstring(char)`.
- X10D: Added `Span<char>.CountSubstring(Span<char>[, StringComparison])`.
- X10D: Added `Span<T>.Split(T)`.
- X10D: Added `Span<T>.Split(Span<T>)`.
- X10D: Added `string.CountSubstring(char)`.
- X10D: Added `string.CountSubstring(string[, StringComparison])`.
- X10D: Added `string.EnsureStartsWith()` and `string.EnsureEndsWith()`.
- X10D: Added `string.IsEmpty()`.
- X10D: Added `string.IsWhiteSpace()`.
- X10D: Added `string.IsNullOrEmpty()`.
- X10D: Added `string.IsNullOrWhiteSpace()`.
- X10D: Added `TextReader.EnumerateLines()` and `TextReader.EnumerateLinesAsync()`.
- X10D: Added `TimeSpan.TryParse(ReadOnlySpan<char>, out TimeSpan)`.
- X10D: Added `Quaternion.Multiply(Vector3)` - this functions as an equivalent to Unity's `Quaternion * Vector3` operator.
- X10D: Added `Vector2.Deconstruct()`.
- X10D: Added `Vector2.IsOnLine(LineF)`, `Vector2.IsOnLine(PointF, PointF)`, and `Vector2.IsOnLine(Vector2, Vector2)`.
- X10D: Added `Vector2.Round([float])`.
- X10D: Added `Vector2.ToPointF()`.
- X10D: Added `Vector2.ToSizeF()`.
- X10D: Added `Vector3.Deconstruct()`.
- X10D: Added `Vector3.Round([float])`.
- X10D: Added `Vector4.Deconstruct()`.
- X10D: Added `Vector4.Round([float])`.
- X10D: `ComplexSqrt` is now exposed for all frameworks.
- X10D.Unity: Added `DebugUtility`, which mimics `UnityEngine.Debug` while offering more useful primitive drawing methods.
- X10D.Unity: Added `System.Drawing.Color.ToUnityColor()`.
- X10D.Unity: Added `System.Drawing.Color.ToUnityColor32()`.
- X10D.Unity: Added `Color.Deconstruct()` - with optional alpha parameter.
- X10D.Unity: Added `Color.GetClosestConsoleColor()`.
- X10D.Unity: Added `Color.ToSystemDrawingColor()`.
- X10D.Unity: Added `Color32.Deconstruct()` - with optional alpha parameter.
- X10D.Unity: Added `Color32.GetClosestConsoleColor()`.
- X10D.Unity: Added `Color32.ToSystemDrawingColor()`.
- X10D.Unity: Added `Point.ToUnityVector2()`.
- X10D.Unity: Added `Point.ToUnityVector2Int()`.
- X10D.Unity: Added `PointF.ToUnityVector2()`.
- X10D.Unity: Added `Rect.ToSystemRectangleF()`.
- X10D.Unity: Added `RectInt.ToSystemRectangle()`.
- X10D.Unity: Added `RectInt.ToSystemRectangleF()`.
- X10D.Unity: Added `Rectangle.ToUnityRect()`.
- X10D.Unity: Added `Rectangle.ToUnityRectInt()`.
- X10D.Unity: Added `RectangleF.ToUnityRect()`.
- X10D.Unity: Added `Size.ToUnityVector2()`.
- X10D.Unity: Added `Size.ToUnityVector2Int()`.
- X10D.Unity: Added `SizeF.ToUnityVector2()`.
- X10D.Unity: Added `Vector2.Deconstruct()`.
- X10D.Unity: Added `Vector2.IsOnLine(LineF)`, `Vector2.IsOnLine(PointF, PointF)`, and `Vector2.IsOnLine(Vector2, Vector2)`.
- X10D.Unity: Added `Vector2Int.IsOnLine(LineF)`, `Vector2Int.IsOnLine(PointF, PointF)`, `Vector2Int.IsOnLine(Vector2, Vector2)`,
  and `Vector2Int.IsOnLine(Vector2Int, Vector2Int)`.
- X10D.Unity: Added `Vector2.Round([float])`.
- X10D.Unity: Added `Vector2.ToSystemPointF()`.
- X10D.Unity: Added `Vector2.ToSystemSizeF()`.
- X10D.Unity: Added `Vector2Int.Deconstruct()`.
- X10D.Unity: Added `Vector2Int.ToSystemPoint()`.
- X10D.Unity: Added `Vector2Int.ToSystemSize()`.
- X10D.Unity: Added `Vector2Int.ToSystemVector()`.
- X10D.Unity: Added `Vector2Int.WithX()`.
- X10D.Unity: Added `Vector2Int.WithY()`.
- X10D.Unity: Added `Vector3.Deconstruct()`.
- X10D.Unity: Added `Vector3.Round([float])`.
- X10D.Unity: Added `Vector3Int.Deconstruct()`.
- X10D.Unity: Added `Vector3Int.ToSystemVector()`.
- X10D.Unity: Added `Vector3Int.WithX()`.
- X10D.Unity: Added `Vector3Int.WithY()`.
- X10D.Unity: Added `Vector3Int.WithZ()`.
- X10D.Unity: Added `Vector4.Deconstruct()`.
- X10D.Unity: Added `Vector4.Round([float])`
- X10D.Unity: Added `WaitForFrames` yield instruction.
- X10D.Unity: Added `WaitForKeyDown` yield instruction.
- X10D.Unity: Added `WaitForKeyUp` yield instruction.
- X10D.Unity: Added `WaitForSecondsNoAlloc` yield instruction.
- X10D.Unity: Added `WaitForSecondsRealtimeNoAlloc` yield instruction.
- X10D.Unity: Added `WaitForTimeSpanNoAlloc` yield instruction.
- X10D.Unity: Added `WaitForTimeSpanRealtimeNoAlloc` yield instruction.

### Fixed

- X10D: `T[].Clear` will now correctly clear the specified range of elements by
  using the [GetOffsetAndLength](https://learn.microsoft.com/en-us/dotnet/api/system.range.getoffsetandlength?view=net-7.0)
  method.
- X10D: `Stream.ReadSingle(Endianness)` now returns a float instead of a double.
- X10D: Fixed `Stream.ReadDouble(Endianness)`, `Stream.ReadSingle(Endianness)`, `Stream.WriteDouble(double, Endianness)`,
  `Stream.WriteSingle(float, Endianness)` writing and reading the wrong endianness.

### Changed

- X10D: Performance for integer `Unpack` has been dramatically improved using vector parallelization. (#70)
- X10D: Performance for `MemberInfo.HasCustomAttribute` has been improved. (#70)
- X10D: Performance for `Rune.Repeat` has been improved. (#70)
- X10D: `TimeSpanParser.TryParse` now accepts a nullable string, and returns false if this input is null or empty.
- X10D.Unity: `Singleton<T>` now caches instance where possible.
- X10D.Unity: Conversions between equivalent structures in `System.Numerics` and `UnityEngine` now make use of "unsafe"
  reinterpretation, rather than constructing new instances. (#70)

## [3.1.0] - 2022-05-13

### Added

- Reintroduced Unity support
- X10D: Added `Color.Inverted()`. (#54)
- X10D: Added `Color.WithA()`. (#55)
- X10D: Added `Color.WithB()`. (#55)
- X10D: Added `Color.WithG()`. (#55)
- X10D: Added `Color.WithR()`. (#55)
- X10D: Added `ICollection<T>.ClearAndDisposeAll()`.
- X10D: Added `ICollection<T>.ClearAndDisposeAllAsync()`.
- X10D: Added `IEnumerable<T>.For()`. (#50)
- X10D: Added `IEnumerable<T>.ForEach()`. (#50)
- X10D: Added `IEnumerable<T>.DisposeAll()`.
- X10D: Added `IEnumerable<T>.DisposeAllAsync()`.
- X10D: Added `char.IsEmoji`.
- X10D: Added `ReadOnlySpan<T>.Count(Predicate<T>)`.
- X10D: Added `Rune.IsEmoji`.
- X10D: Added `Span<T>.Count(Predicate<T>)`.
- X10D: Added `string.IsEmoji`.
- X10D: Added `Vector2.WithX()`. (#56)
- X10D: Added `Vector2.WithY()`. (#56)
- X10D: Added `Vector3.WithX()`. (#56)
- X10D: Added `Vector3.WithY()`. (#56)
- X10D: Added `Vector3.WithZ()`. (#56)
- X10D: Added `Vector4.WithX()`. (#56)
- X10D: Added `Vector4.WithY()`. (#56)
- X10D: Added `Vector4.WithZ()`. (#56)
- X10D: Added `Vector4.WithW()`. (#56)
- X10D.Unity: Added `Singleton<T>` class.
- X10D.Unity: Added `Color.Inverted()`. (#54)
- X10D.Unity: Added `Color.WithA()`. (#55)
- X10D.Unity: Added `Color.WithB()`. (#55)
- X10D.Unity: Added `Color.WithG()`. (#55)
- X10D.Unity: Added `Color.WithR()`. (#55)
- X10D.Unity: Added `Color32.Inverted()`. (#54)
- X10D.Unity: Added `Color32.WithA()`. (#55)
- X10D.Unity: Added `Color32.WithB()`. (#55)
- X10D.Unity: Added `Color32.WithG()`. (#55)
- X10D.Unity: Added `Color32.WithR()`. (#55)
- X10D.Unity: Added `Component.GetComponentsInChildrenOnly<T>()`.
- X10D.Unity: Added `GameObject.GetComponentsInChildrenOnly<T>()`.
- X10D.Unity: Added `GameObject.LookAt(GameObject[, Vector3])`.
- X10D.Unity: Added `GameObject.LookAt(Transform[, Vector3])`.
- X10D.Unity: Added `GameObject.LookAt(Vector3[, Vector3])`.
- X10D.Unity: Added `GameObject.SetLayerRecursively(int)`. (#57)
- X10D.Unity: Added `GameObject.SetParent(GameObject[, bool])`.
- X10D.Unity: Added `GameObject.SetParent(Transform[, bool])`.
- X10D.Unity: Added `System.Numerics.Quaternion.ToUnityQuaternion()`.
- X10D.Unity: Added `Quaternion.ToSystemQuaternion()`.
- X10D.Unity: Added `Random.NextColorArgb()`.
- X10D.Unity: Added `Random.NextColor32Argb()`.
- X10D.Unity: Added `Random.NextColorRgb()`.
- X10D.Unity: Added `Random.NextColor32Rgb()`.
- X10D.Unity: Added `Random.NextRotation()`.
- X10D.Unity: Added `Random.NextRotationUniform()`.
- X10D.Unity: Added `Random.NextUnitVector2()`.
- X10D.Unity: Added `Random.NextUnitVector3()`.
- X10D.Unity: Added `Transform.LookAt(GameObject[, Vector3])`.
- X10D.Unity: Added `Transform.SetParent(GameObject[, bool])`.
- X10D.Unity: Added `System.Numerics.Vector2.ToUnityVector()`.
- X10D.Unity: Added `System.Numerics.Vector3.ToUnityVector()`.
- X10D.Unity: Added `System.Numerics.Vector4.ToUnityVector()`.
- X10D.Unity: Added `Vector2.ToSystemVector()`.
- X10D.Unity: Added `Vector3.ToSystemVector()`.
- X10D.Unity: Added `Vector4.ToSystemVector()`.
- X10D.Unity: Added `Vector2.WithX()`. (#56)
- X10D.Unity: Added `Vector2.WithY()`. (#56)
- X10D.Unity: Added `Vector3.WithX()`. (#56)
- X10D.Unity: Added `Vector3.WithY()`. (#56)
- X10D.Unity: Added `Vector3.WithZ()`. (#56)
- X10D.Unity: Added `Vector4.WithX()`. (#56)
- X10D.Unity: Added `Vector4.WithY()`. (#56)
- X10D.Unity: Added `Vector4.WithZ()`. (#56)
- X10D.Unity: Added `Vector4.WithW()`. (#56)

## [3.0.0] - 2022-04-30

In the midst of writing these release notes, I may have missed some important changes. If you notice an API change that is not
documented here,
please [open an issue](https://github.com/oliverbooth/X10D/issues)!

### Added

- Added `T.AsArrayValue()`.
- Added `T.AsEnumerableValue()`.
- Added `T.RepeatValue(int)`.
- Added `T.ToJson([JsonSerializerOptions])`.
- Added `string.FromJson([JsonSerializerOptions])`.
- Added `T[].AsReadOnly()`.
- Added `T[].Clear([Range])` and `T[].Clear(int, int)`.
- Added `DateTime.IsLeapYear()`.
- Added `DateTimeOffset.IsLeapYear()`.
- Added `Endianness` enum.
- Added `FileInfo.GetHash<T>()`.
- Added `FileInfo.TryWriteHash<T>(Span<byte>, out int)`.
- Added `IComparable<T>.Clamp(T, T)` - this supersedes `Clamp` defined for hard-coded numeric types. (#24)
- Added `IComparable<T1>.GreaterThan(T2)`. (#22)
- Added `IComparable<T1>.GreaterThanOrEqualTo(T2)`. (#22)
- Added `IComparable<T1>.LessThan(T2)`. (#22)
- Added `IComparable<T1>.LessThanOrEqualTo(T2)`. (#22)
- Added `IComparable<T1>.Max(T)`. (#23)
- Added `IComparable<T1>.Min(T)`. (#23)
- Added `IDictionary<TKey, TValue>.AddOrUpdate()`
- Added `IEnumerable<TSource>.Product()` and `IEnumerable<TSource>.Product<TResult>(Func<TSource>, TResult)` for all built-in
  numeric types, computing the product of all (optionally transformed) elements.
- Added `IList<T>.Fill(T)` and `IList<T>.Fill(T, int, int)`.
- Added `IPAddress.IsIPv4()` and `IPAddress.IsIPv6()`.
- Added `IReadOnlyList<byte>.Pack8Bit()`.
- Added `IReadOnlyList<byte>.Pack16Bit()`.
- Added `IReadOnlyList<byte>.Pack32Bit()`.
- Added `IReadOnlyList<byte>.Pack64Bit()`.
- Added `MemberInfo.HasCustomAttribute<T>()` and `MemberInfo.HasCustomAttribute(Type)`.
- Added `defaultValue` overload for `MemberInfo.SelectFromCustomAttribute<TAttr, TReturn>()`.
- Added `Random.Next<T>()` (returns a random field from a specified enum type).
- Added `Random.NextByte([byte[, byte]])`.
- Added `Random.NextColorArgb()`, returning a random color in RGB space, including random alpha.
- Added `Random.NextColorRgb()`, returning a random color in RGB space with alpha 255.
- Added `Random.NextDouble(double[, double])`.
- Added `Random.NextInt16([short[, short]])`.
- Added `Random.NextSingle(float[, float])`. (#34)
- Added `Random.NextUnitVector2()`.
- Added `Random.NextUnitVector3()`.
- Added `Random.NextRotation()`.
- Added `Rune.Repeat(int)`.
- Added `byte.IsEven()`.
- Added `byte.IsOdd()`.
- Added `byte.IsPrime()`.
- Added `byte.UnpackBits()`.
- Added `byte.RangeTo(byte)`, `byte.RangeTo(short)`, `byte.RangeTo(int)`, and `byte.RangeTo(long)`.
- Added `int.Mod(int)`.
- Added `int.RangeTo(int)`, and `int.RangeTo(long)`.
- Added `int.UnpackBits()`.
- Added `long.Mod(long)`.
- Added `long.RangeTo(long)`.
- Added `long.UnpackBits()`.
- Added `sbyte.IsEven()`.
- Added `sbyte.IsOdd()`.
- Added `sbyte.IsPrime()`.
- Added `sbyte.Mod(sbyte)`.
- Added `short.IsEven()`.
- Added `short.IsOdd()`.
- Added `short.Mod(short)`.
- Added `short.RangeTo(short)`, `short.RangeTo(int)`, and `short.RangeTo(long)`.
- Added `short.UnpackBits()`.
- Added `string.IsPalindrome()`.
- Added `Stream.GetHash<T>()`.
- Added `Stream.TryWriteHash<T>(Span<byte>, out int)`.
- Added `Stream.ReadInt16([Endian])`.
- Added `Stream.ReadInt32([Endian])`.
- Added `Stream.ReadInt64([Endian])`.
- Added `Stream.ReadUInt16([Endian])`.
- Added `Stream.ReadUInt32([Endian])`.
- Added `Stream.ReadUInt64([Endian])`.
- Added `Stream.Write(short, [Endian])`.
- Added `Stream.Write(int, [Endian])`.
- Added `Stream.Write(long, [Endian])`.
- Added `Stream.Write(ushort, [Endian])`.
- Added `Stream.Write(uint, [Endian])`.
- Added `Stream.Write(ulong, [Endian])`.
- Added `TimeSpan.Ago()`.
- Added `TimeSpan.FromNow()`.
- Added `TimeSpanParser.TryParse` which supersedes `TimeSpanParser.Parse`.
- Added `Sqrt()` and `ComplexSqrt()` for all built-in decimal types.
- Added `All()` and `Any()` for `Span<T>` and `ReadOnlySpan<T>`, mimicking the corresponding methods in `System.Linq`.
- Added `Sign()` for built-in numeric types. For unsigned types, this never returns -1.
- Added `Type.Implements<T>()` and `Type.Implements(Type)`. (#25)
- Added `Type.Inherits<T>()` and `Type.Inherits(Type)`. (#25)
- Added `DigitalRoot` function for built-in integer types.
- Added `Factorial` function for built-in integer types.
- Added `HostToNetworkOrder` and `NetworkToHostOrder` for `short`, `int`, and `long`.
- Added `IsLeapYear` function for `DateTime` and `DateTimeOffset`, as well as built-in numeric types.
- Added `MultiplicativePersistence` function for built-in integer types.
- Added `RotateLeft` and `RotateRight` for built-in integer types.
- Added trigonometric functions for built-in numeric types,
  including `Acos()`, `Asin()`, `Atan()`, `Atan2()`, `Cos()`, `Sin()`, `Tan()` (#49)
- Added time-related extension methods for built-in numeric types,
  including `Milliseconds()`, `Seconds()`, `Minutes()`, `Hours()`, `Days()`, and `Weeks()`. `Ticks()` is also available, but only
  for integers; not floating point.
- Added `StringBuilderReader` (inheriting `TextReader`) which allows reading from a `StringBuilder` without consuming the
  underlying string.
- Added extension methods for `System.Decimal`.

### Changed

- Updated to .NET 6. (#45)
- Methods defined to accept `byte[]` have been changed accept `IReadOnlyList<byte>`.
- Extension methods are now defined in appropriate child namespaces to reduce the risk of name collisions. (#7)
- `char[].Random(int)`, `char[].Random(int, int)`, `IEnumerable<char>.Random(int)`, and `IEnumerable<char>.Random(int, int)` have
  been redefined as `Random.NextString(IReadOnlyList<char>, int)`.
- `IComparable<T>.Between(T, T)` has been redefined as `IComparable<T1>.Between(T2, T3, [InclusiveOptions])` to allow comparison
  of disparate yet comparable types, and also offers inclusivity options.
- `DateTime` extensions now wrap `DateTimeOffset` extensions.
- `DateTime.ToUnixTimestamp([bool])` has been redefined as `DateTime.ToUnixTimeMilliseconds()` and `DateTime.ToUnixTimeSeconds()`.
- `Dictionary<T1, T2>.ToGetParameters()`, `IDictionary<T1, T2>.ToGetParameters()`,
  and `IReadOnlyDictionary<T1, T2>.ToGetParameters()`, has been redefined as `IEnumerable<KeyValuePair<T1, T2>>.ToGetParameters()`.
- `Dictionary<T1, T2>.ToConnectionString()`, `IDictionary<T1, T2>.ToConnectionString()`,
  and `IReadOnlyDictionary<T1, T2>.ToConnectionString()`, has been redefined
  as `IEnumerable<KeyValuePair<T1, T2>>.ToConnectionString()`.
- `IList<T>.OneOf([Random])` and `IEnumerable<T>.OneOf([Random])` have been redefined as `Random.NextFrom<T>(IEnumerable<T>)` to
  fall in line with the naming convention of `System.Random`. (#21)
- `IList<T>.Shuffle([Random])` now uses a Fisher-Yates shuffle implementation.
- `IList<T>.Shuffle([Random])` has been repurposed to shuffle the list in place, rather than returning a new enumerable.
    - `IEnumerable<T>.Shuffle([Random])` has been renamed to `IEnumerable<T>.Shuffled([Random])` to avoid confusion
      with `IList<T>.Shuffle([Random])`.
- `Random.CoinToss()` has been redefined as `Random.NextBoolean()` to fall in line with the naming convention of `System.Random`.
- `Random.OneOf<T>(T[])` and `Random.OneOf<T>(IList<T>)` have been redefined as `Random.NextFrom<T>(IEnumerable<T>)` to fall in
  line with the naming convention of `System.Random`.
- `Enum.Next([bool])` and `Enum.Previous([bool])` have been redefined.
  as `Enum.Next()`, `Enum.Previous()`, `Enum.NextUnchecked()`, `Enum.PreviousUnchecked()`. The `Unchecked` variants of these
  methods do not perform index validation, and will throw `IndexOutOfRangeException` when attempting to access an invalid index.
  The checked variants will perform a modulo to wrap the index.
- Seperated `string.WithAlternative(string, [bool])` to `string.WithEmptyAlternative(string)`
  and `string.WithWhiteSpaceAlternative(string)`.
- `string.AsNullIfEmpty()` and `string.AsNullIfWhiteSpace()` now accept a nullable `string`.
- `IEnumerable<byte>.GetString([Encoding])` has been renamed to `IReadOnlyList<byte>.ToString` and its `Encoding` parameter has
  been made non-optional.
- Fixed a bug where `IEnumerable<KeyValuePair<K,V>>.ToConnectionString()` would not sanitize types with custom `ToString()`
  implementation. (#20)
  Renamed `string.Random(int[, Random])` to `string.Randomize(int[, Random])`.
- Redefined `char[].Random(int)`, `char[].Random(int, Random)`, `IEnumerable<char>.Random(int)`,
  and `IEnumerable<char>.Random(int, Random)`, as `Random.NextString(IReadOnlyList<char>, int)`.
- Improved performance for:
    - `string.IsLower()`
    - `string.IsUpper()`
    - `string.Reverse()`
    - `TimeSpanParser`

### Removed

- Indefinitely suspended Unity support, until such a time that Unity can be updated to a newer version of .NET.
  See: https://forum.unity.com/threads/unity-future-net-development-status.1092205/
- Removed `bool.And(bool)`.
- Removed `bool.NAnd(bool)`.
- Removed `bool.NOr(bool)`.
- Removed `bool.Not(bool)`.
- Removed `bool.Or(bool)`.
- Removed `bool.ToByte()`.
- Removed `bool.ToInt16()`.
- Removed `bool.ToInt64()`.
- Removed `bool.XNOr()`.
- Removed `bool.XOr()`.
- Removed `IConvertible.To<T>([IFormatProvider])`. (#13)
- Removed `IConvertible.ToOrDefault<T>([IFormatProvider])`. (#13)
- Removed `IConvertible.ToOrDefault<T>(out T, [IFormatProvider])`. (#13)
- Removed `IConvertible.ToOrNull<T>([IFormatProvider])`. (#13)
- Removed `IConvertible.ToOrNull<T>(out T, [IFormatProvider])`. (#13)
- Removed `IConvertible.ToOrOther<T>(T, [IFormatProvider])`. (#13)
- Removed `IConvertible.ToOrOther<T>(out T, T, [IFormatProvider])`. (#13)
- Removed `IEnumerable<T>.Split(int)` - this functionality is now provided by .NET in the form of the `Chunk` method.
  See: https://docs.microsoft.com/en-us/dotnet/api/system.linq.enumerable.chunk?view=net-6.0.
- Removed `MemberInfo.GetDefaultValue()` (use `SelectFromCustomAttribute()` instead).
- Removed `MemberInfo.GetDescription()` (use `SelectFromCustomAttribute()` instead).
- Removed `int.ToBoolean()`.
- Removed `long.ToBoolean()`.
- Removed `short.ToBoolean()`.
- Removed `uint.ToBoolean()`.
- Removed `ushort.ToBoolean()`.
- Removed `ulong.ToBoolean()`.
- Removed `WaitHandle.WaitOneAsync()`. For suspensions of execution during asynchronous operations, favour `TaskCompletionSource`
  or `TaskCompletionSource<T>`.
  See: https://docs.microsoft.com/en-us/dotnet/api/system.threading.tasks.taskcompletionsource?view=net-6.0
  and https://docs.microsoft.com/en-us/dotnet/api/system.threading.tasks.taskcompletionsource-1?view=net-6.0

## [2.6.0] - 2020-10-20

### Added

- Add `string.AsNullIfEmpty()`.
    - Returns the current string, or `null` if the current string is null or empty.
- Add `string.AsNullIfWhiteSpace()`.
    - Returns the current string, or `null` if the current string is null, empty, or consists of only whitespace.
- Add `string.Reverse()`.
    - Reverses the current string.
- Add `string.WithAlternative()`.
    - Returns the current string, or an alternative value if the current string is null or empty, or optionally if the current
      string consists of only whitespace.

### Changed

- n/a

### Removed

- n/a

## [2.5.0] - 2020-07-15

### Added

- `WaitHandle.WaitOneAsync()`.
    - Wraps `WaitHandle.WaitOne` as a `Task`.
- Add support for Unity 2019.4.3f1.
    - Add `GameObject.LookAt(GameObject)`.
        - Rotates the Transform on the current GameObject so that it faces the Transform on another GameObject.
    - Add `GameObject.LookAt(Transform)`.
        - Rotates the Transform on the current GameObject so that it faces another transform.
    - Add `Transform.LookAt(GameObject)`
        - Rotates the current Transform so that it faces the Transform on another GameObject.
    - Add `Vector3.Round([float])`.
        - Returns a rounded Vector3 by calling `float.Round()` on each component.
    - Add `Vector3.WithX(float)`.
        - Returns a Vector3 with a new X component value.
    - Add `Vector3.WithY(float)`.
        - Returns a Vector3 with a new Y component value.
    - Add `Vector3.WithZ(float)`.
        - Returns a Vector3 with a new Z component value.
    - Add `Vector3.WithXY(float, float)`.
        - Returns a Vector3 with new X and Y component values.
    - Add `Vector3.WithXZ(float, float)`.
        - Returns a Vector3 with new X and Z component values.
    - Add `Vector3.WithYZ(float, float)`.
        - Returns a Vector3 with new Y and Z component values.
    - Add `BetterBehavior` (experimental wrapper over `MonoBehaviour`).

### Changed

- n/a

### Removed

- n/a

## [2.2.0] - 2020-04-21

### Added

- Add `string.ChangeEncoding(Encoding, Encoding)`.
    - Converts this string from one encoding to another.
- Add `string.IsLower()`.
    - Determines if all alpha characters in this string are considered lowercase.
- Add `string.IsUpper()`.
    - Determines if all alpha characters in this string are considered uppercase.

- Various extension methods with regards to reflection:
    - `GetDefaultValue` and `GetDefaultValue<T>` - gets the value stored in the member's `DefaultValue` attribute.
    - `GetDescription`- gets the value stored in the member's `Description` attribute.
    - `SelectFromCustomAttribute<T1, T2>` - Internally calls `GetCustomAttribute<T1>` and passes it to a `Func<T1, T2>` so that
      specific members may be selected.

### Changed

- n/a

### Removed

- n/a

## [2.1.0] - 2020-04-18

### Added

- Add `bool bool.And(bool)`.
    - Performs logical AND.
- Add `bool bool.Or(bool)`.
    - Performs logical OR.
- Add `bool bool.Not(bool)`.
    - Performs logical NOT.
- Add `bool bool.XOr(bool)`.
    - Performs Logical XOR.
- Add `bool bool.NAnd(bool)`.
    - Performs logical NAND.
- Add `bool bool.NOr(bool)`.
    - Performs logical NOR.
- Add `bool bool.XNOr(bool)`.
    - Performs logical XNOR.
- Add `byte bool.ToByte()`.
    - 1 if `true`, 0 otherwise.
- Add `short bool.ToInt16()`.
    - 1 if `true`, 0 otherwise.
- Add `long bool.ToInt64()`.
    - 1 if `true`, 0 otherwise.

### Changed

- n/a

### Removed

- n/a

## [2.0.0] - 2020-04-18

### Added

- Add `IEnumerable<T>.Split(int)`.
    - Performs the same operation as the previously defined `IEnumerable<byte>.Chunkify(int)`, except now accepts any type `T`.

### Changed

- Fix `DateTime.Last(DayOfWeek)` implementation.
    - Now returns the correct date/time for a given day of the week.

### Removed

- Remove `IEnumerable<byte>.Chunkify(int)`.
    - Replaced by a method of the same behaviour `IEnumerable<T>.Split(int)`.

## Earlier versions

Earlier versions of this package are undocumented and unlisted from package results.

[unreleased]: https://github.com/oliverbooth/X10D/compare/v4.0.0...main
[4.0.0]: https://github.com/oliverbooth/X10D/releases/tag/v4.0.0
[3.3.1]: https://github.com/oliverbooth/X10D/releases/tag/v3.3.1
[3.3.0]: https://github.com/oliverbooth/X10D/releases/tag/v3.3.0
[3.2.2]: https://github.com/oliverbooth/X10D/releases/tag/v3.2.2
[3.2.0]: https://github.com/oliverbooth/X10D/releases/tag/v3.2.0
[3.1.0]: https://github.com/oliverbooth/X10D/releases/tag/v3.1.0
[3.0.0]: https://github.com/oliverbooth/X10D/releases/tag/v3.0.0
[2.6.0]: https://github.com/oliverbooth/X10D/releases/tag/2.6.0
[2.5.0]: https://github.com/oliverbooth/X10D/releases/tag/2.5.0
[2.2.0]: https://github.com/oliverbooth/X10D/releases/tag/2.2.0
[2.1.0]: https://github.com/oliverbooth/X10D/releases/tag/2.1.0
[2.0.0]: https://github.com/oliverbooth/X10D/releases/tag/2.0.0