ktsu.Extensions
1.5.2
Prefix Reserved
See the version list below for details.
dotnet add package ktsu.Extensions --version 1.5.2
NuGet\Install-Package ktsu.Extensions -Version 1.5.2
<PackageReference Include="ktsu.Extensions" Version="1.5.2" />
<PackageVersion Include="ktsu.Extensions" Version="1.5.2" />
<PackageReference Include="ktsu.Extensions" />
paket add ktsu.Extensions --version 1.5.2
#r "nuget: ktsu.Extensions, 1.5.2"
#:package ktsu.Extensions@1.5.2
#addin nuget:?package=ktsu.Extensions&version=1.5.2
#tool nuget:?package=ktsu.Extensions&version=1.5.2
ktsu.Extensions
A comprehensive utility library of extension methods for collections, strings, dictionaries, and reflection in .NET.
Introduction
ktsu.Extensions is a utility library that enhances the functionality of standard .NET types through extension methods. It provides a wide range of utilities for explicit shallow and deep cloning, batch operations, string manipulations, and reflection helpers, making it easier to work with common data structures and types in a consistent, null-safe manner.
Features
Enumerable Extensions
WithIndex: Enumerates over an enumerable with the index of the itemToCollection: Converts an enumerable to a collectionForEach: Applies an action to each element of an enumerableDeepClone/ShallowClone: Creates clones of a collection of itemsAnyNull: Checks if the enumerable contains any null items
Collection Extensions
AddMany: Adds items from an enumerable to a collectionToStringCollection: Converts a collection to a collection of strings
Dictionary Extensions
GetOrCreate: Gets the value for a key or creates a new value if the key doesn't existAddOrReplace: Adds a new value or replaces an existing valueDeepClone/ShallowClone: Creates clones of a dictionary
String Extensions
As<TDest>: Converts between string types- Ordinal comparison helpers (
StartsWithOrdinal,EndsWithOrdinal,ContainsOrdinal) - Prefix/suffix manipulation (
RemoveSuffix,RemovePrefix) - Line ending utilities (
DetermineLineEndings,NormalizeLineEndings)
Reflection Extensions
TryFindMethod: Searches for methods across inheritance hierarchies
Installation
Package Manager Console
Install-Package ktsu.Extensions
.NET CLI
dotnet add package ktsu.Extensions
Package Reference
<PackageReference Include="ktsu.Extensions" Version="x.y.z" />
Usage Examples
Enumerable Extensions
using ktsu.Extensions;
// Iterate with index
foreach (var (item, index) in myList.WithIndex())
{
Console.WriteLine($"Item at position {index}: {item}");
}
// Apply action to each item
myList.ForEach(item => Console.WriteLine(item));
// Create clones
var deepClone = myList.DeepClone();
var shallowClone = myList.ShallowClone();
// Check for nulls
if (myList.AnyNull())
{
Console.WriteLine("List contains null items");
}
String Extensions
using ktsu.Extensions;
string text = "Hello, World!";
// Ordinal string comparisons
if (text.StartsWithOrdinal("Hello"))
{
Console.WriteLine("Text starts with 'Hello'");
}
// Prefix/suffix manipulation
string withoutPrefix = text.RemovePrefix("Hello, "); // "World!"
string withoutSuffix = text.RemoveSuffix("!"); // "Hello, World"
// Line ending handling
string mixedText = "Line1\r\nLine2\nLine3";
var lineEndingStyle = mixedText.DetermineLineEndings(); // LineEndingStyle.Mixed
string normalized = mixedText.NormalizeLineEndings(LineEndingStyle.Unix); // All \n
Dictionary Extensions
using ktsu.Extensions;
var cache = new Dictionary<string, List<string>>();
// Get or create a value
var items = cache.GetOrCreate("key", () => new List<string>());
items.Add("item1");
// Add or replace a value
cache.AddOrReplace("key2", new List<string> { "item2" });
// Clone the dictionary
var deepClone = cache.DeepClone();
Advanced Usage
Working with StrongStrings
using ktsu.Extensions;
using ktsu.StrongStrings;
// Convert a regular string to a strong string
var strongId = "12345".As<ID>();
// Apply string extensions to strong strings
if (strongId.StartsWithOrdinal("123"))
{
// Do something with the strong string
}
Null Item Handling
using ktsu.Extensions;
var items = new[] { "one", null, "three" };
// Convert to strings with null handling
var strings1 = items.ToStringEnumerable(NullItemHandling.Skip); // ["one", "three"]
var strings2 = items.ToStringEnumerable(NullItemHandling.UseEmpty); // ["one", "", "three"]
var strings3 = items.ToStringEnumerable(NullItemHandling.UseNull); // ["one", null, "three"]
var strings4 = items.ToStringEnumerable(NullItemHandling.UseDefault); // ["one", "(null)", "three"]
Reflection Helpers
using ktsu.Extensions;
using System.Reflection;
// Find a method across inheritance hierarchy
if (someType.TryFindMethod("MethodName", BindingFlags.Instance | BindingFlags.Public, out var methodInfo))
{
// Use the method info
methodInfo.Invoke(instance, parameters);
}
API Reference
String Extensions
| Method | Description |
|---|---|
As<TDest> |
Converts a string to a strong string type |
StartsWithOrdinal |
Checks if string starts with value using ordinal comparison |
EndsWithOrdinal |
Checks if string ends with value using ordinal comparison |
ContainsOrdinal |
Checks if string contains value using ordinal comparison |
RemovePrefix |
Removes a prefix from a string if present |
RemoveSuffix |
Removes a suffix from a string if present |
ReplaceOrdinal |
Replaces text using ordinal comparison |
DetermineLineEndings |
Identifies line ending style in a string |
NormalizeLineEndings |
Converts line endings to a specific style |
Collection Extensions
| Method | Description |
|---|---|
AddMany |
Adds multiple items to a collection |
AnyNull |
Checks if collection contains any null items |
ToStringCollection |
Converts collection to string collection |
WriteItemsToConsole |
Displays collection items in console |
Dictionary Extensions
| Method | Description |
|---|---|
GetOrCreate |
Gets existing value or creates new one |
AddOrReplace |
Adds a new value or replaces existing one |
DeepClone |
Creates a deep copy of the dictionary |
ShallowClone |
Creates a shallow copy of the dictionary |
Contributing
Contributions are welcome! Here's how you can help:
- Fork the repository
- Create your feature branch (
git checkout -b feature/amazing-feature) - Commit your changes (
git commit -m 'Add some amazing feature') - Push to the branch (
git push origin feature/amazing-feature) - Open a Pull Request
Please make sure to update tests as appropriate.
License
This project is licensed under the MIT License - see the LICENSE.md file for details.
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net8.0 is compatible. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 is compatible. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. |
-
net8.0
- ktsu.DeepClone (>= 1.3.0)
- ktsu.StrongStrings (>= 1.4.0)
-
net9.0
- ktsu.DeepClone (>= 1.3.0)
- ktsu.StrongStrings (>= 1.4.0)
NuGet packages (8)
Showing the top 5 NuGet packages that depend on ktsu.Extensions:
| Package | Downloads |
|---|---|
|
ktsu.StrongPaths
A library that provides strong typing for common filesystem paths providing compile time feedback and runtime validation. |
|
|
ktsu.ImGuiStyler
A library for expressively styling ImGui.NET interfaces. |
|
|
ktsu.ToStringJsonConverter
A JSON converter for System.Text.Json that handles ToString and Parse methods for value types. |
|
|
ktsu.ImGuiWidgets
A library of custom widgets using ImGui.NET and utilities to enhance ImGui-based applications. |
|
|
ktsu.ImGuiPopups
A library for custom popups using ImGui.NET. |
GitHub repositories
This package is not used by any popular GitHub repositories.
| Version | Downloads | Last Updated |
|---|---|---|
| 1.5.12-pre.3 | 28 | 2/6/2026 |
| 1.5.12-pre.2 | 30 | 2/5/2026 |
| 1.5.12-pre.1 | 36 | 2/3/2026 |
| 1.5.11 | 241 | 2/1/2026 |
| 1.5.10 | 175 | 1/30/2026 |
| 1.5.10-pre.2 | 42 | 1/28/2026 |
| 1.5.10-pre.1 | 40 | 1/26/2026 |
| 1.5.9 | 822 | 1/26/2026 |
| 1.5.9-pre.3 | 151 | 11/24/2025 |
| 1.5.9-pre.2 | 119 | 11/23/2025 |
| 1.5.9-pre.1 | 103 | 11/23/2025 |
| 1.5.8 | 824 | 11/14/2025 |
| 1.5.7 | 2,109 | 8/16/2025 |
| 1.5.6 | 3,245 | 5/22/2025 |
| 1.5.6-pre.2 | 172 | 5/20/2025 |
| 1.5.5 | 2,507 | 5/18/2025 |
| 1.5.4 | 241 | 5/18/2025 |
| 1.5.4-pre.15 | 128 | 5/17/2025 |
| 1.5.4-pre.14 | 183 | 5/16/2025 |
| 1.5.4-pre.13 | 257 | 5/15/2025 |
| 1.5.4-pre.12 | 266 | 5/14/2025 |
| 1.5.4-pre.11 | 261 | 5/13/2025 |
| 1.5.4-pre.10 | 285 | 5/12/2025 |
| 1.5.4-pre.9 | 213 | 5/11/2025 |
| 1.5.4-pre.8 | 153 | 5/10/2025 |
| 1.5.4-pre.7 | 99 | 5/9/2025 |
| 1.5.4-pre.6 | 170 | 5/8/2025 |
| 1.5.4-pre.5 | 159 | 5/7/2025 |
| 1.5.4-pre.4 | 185 | 5/6/2025 |
| 1.5.4-pre.3 | 159 | 5/5/2025 |
| 1.5.4-pre.2 | 158 | 5/4/2025 |
| 1.5.4-pre.1 | 158 | 5/4/2025 |
| 1.5.3 | 489 | 5/4/2025 |
| 1.5.3-pre.1 | 94 | 4/26/2025 |
| 1.5.2 | 1,244 | 4/25/2025 |
| 1.5.2-pre.1 | 173 | 4/4/2025 |
| 1.5.1 | 722 | 3/30/2025 |
| 1.5.0 | 2,965 | 3/30/2025 |
| 1.4.1 | 164 | 3/29/2025 |
| 1.4.1-pre.3 | 135 | 3/29/2025 |
| 1.4.1-pre.2 | 490 | 3/25/2025 |
| 1.4.1-pre.1 | 132 | 2/19/2025 |
| 1.4.0 | 5,114 | 2/18/2025 |
| 1.3.3-pre.5 | 109 | 2/17/2025 |
| 1.3.3-pre.4 | 128 | 2/11/2025 |
| 1.3.3-pre.3 | 146 | 2/6/2025 |
| 1.3.3-pre.2 | 128 | 2/5/2025 |
| 1.3.3-pre.1 | 125 | 2/5/2025 |
| 1.3.2 | 4,373 | 1/2/2025 |
| 1.3.2-pre.27 | 100 | 2/4/2025 |
| 1.3.2-pre.26 | 121 | 2/3/2025 |
| 1.3.2-pre.25 | 115 | 2/2/2025 |
| 1.3.2-pre.24 | 117 | 1/31/2025 |
| 1.3.2-pre.23 | 117 | 1/29/2025 |
| 1.3.2-pre.22 | 112 | 1/27/2025 |
| 1.3.2-pre.21 | 94 | 1/26/2025 |
| 1.3.2-pre.20 | 111 | 1/24/2025 |
| 1.3.2-pre.19 | 112 | 1/22/2025 |
| 1.3.2-pre.18 | 99 | 1/20/2025 |
| 1.3.2-pre.17 | 94 | 1/18/2025 |
| 1.3.2-pre.16 | 110 | 1/16/2025 |
| 1.3.2-pre.15 | 99 | 1/14/2025 |
| 1.3.2-pre.14 | 120 | 1/13/2025 |
| 1.3.2-pre.13 | 91 | 1/11/2025 |
| 1.3.2-pre.12 | 113 | 1/10/2025 |
| 1.3.2-pre.11 | 117 | 1/10/2025 |
| 1.3.2-pre.10 | 113 | 1/8/2025 |
| 1.3.2-pre.9 | 120 | 1/7/2025 |
| 1.3.2-pre.8 | 100 | 1/6/2025 |
| 1.3.2-pre.7 | 126 | 1/4/2025 |
| 1.3.2-pre.6 | 120 | 1/3/2025 |
| 1.3.2-pre.5 | 126 | 1/3/2025 |
| 1.3.2-pre.4 | 145 | 1/3/2025 |
| 1.3.2-pre.3 | 139 | 1/1/2025 |
| 1.3.2-pre.2 | 141 | 12/31/2024 |
| 1.3.2-pre.1 | 131 | 12/29/2024 |
| 1.3.1 | 3,161 | 12/28/2024 |
| 1.3.0 | 179 | 12/28/2024 |
| 1.2.16-pre.3 | 100 | 12/28/2024 |
| 1.2.16-pre.2 | 120 | 12/27/2024 |
| 1.2.16-pre.1 | 120 | 12/27/2024 |
| 1.2.15-pre.1 | 97 | 12/27/2024 |
| 1.2.14 | 1,031 | 12/26/2024 |
| 1.2.13 | 172 | 12/26/2024 |
| 1.2.12 | 157 | 12/26/2024 |
| 1.2.11 | 180 | 12/26/2024 |
| 1.2.10 | 186 | 12/26/2024 |
| 1.2.10-pre.1 | 99 | 12/27/2024 |
| 1.2.9 | 192 | 12/26/2024 |
| 1.2.8 | 2,825 | 12/26/2024 |
| 1.2.7 | 2,181 | 12/24/2024 |
| 1.2.6 | 677 | 12/23/2024 |
| 1.2.5 | 156 | 12/23/2024 |
| 1.2.4 | 613 | 12/22/2024 |
| 1.2.3 | 211 | 12/22/2024 |
| 1.2.2 | 240 | 12/22/2024 |
| 1.2.1 | 264 | 12/22/2024 |
| 1.2.0 | 877 | 12/19/2024 |
| 1.1.0 | 183 | 12/19/2024 |
| 1.0.37 | 691 | 12/13/2024 |
| 1.0.36 | 813 | 12/5/2024 |
| 1.0.35 | 437 | 12/4/2024 |
| 1.0.34 | 574 | 12/2/2024 |
| 1.0.33 | 167 | 12/2/2024 |
| 1.0.32 | 404 | 12/2/2024 |
| 1.0.31 | 561 | 12/1/2024 |
| 1.0.30 | 316 | 12/1/2024 |
| 1.0.29 | 178 | 12/1/2024 |
| 1.0.28 | 271 | 11/30/2024 |
| 1.0.27 | 383 | 11/28/2024 |
| 1.0.26 | 438 | 11/26/2024 |
| 1.0.25 | 1,240 | 11/14/2024 |
| 1.0.24 | 425 | 11/13/2024 |
| 1.0.23 | 998 | 11/2/2024 |
| 1.0.22 | 466 | 11/1/2024 |
| 1.0.21 | 1,182 | 10/16/2024 |
| 1.0.20 | 792 | 10/5/2024 |
| 1.0.19 | 320 | 10/4/2024 |
| 1.0.18 | 901 | 9/21/2024 |
| 1.0.17 | 389 | 9/19/2024 |
| 1.0.16 | 195 | 9/19/2024 |
| 1.0.15 | 375 | 9/19/2024 |
| 1.0.14 | 313 | 9/19/2024 |
| 1.0.13 | 331 | 9/19/2024 |
| 1.0.12 | 227 | 9/18/2024 |
| 1.0.11 | 178 | 9/18/2024 |
| 1.0.10 | 253 | 9/18/2024 |
| 1.0.9 | 809 | 9/18/2024 |
| 1.0.8 | 600 | 9/14/2024 |
| 1.0.7 | 215 | 9/14/2024 |
## v1.5.2 (patch)
Changes since v1.5.1:
- Update README to match standard template format ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.5.1 (patch)
Changes since v1.5.0:
- Update packages ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.5.0 (minor)
Changes since v1.4.0:
- Add LICENSE template ([@matt-edmondson](https://github.com/matt-edmondson))
- Update packages ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.4.1 (patch)
Changes since v1.4.0:
- Update packages ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.4.0 (minor)
Changes since v1.3.0:
- Add automation scripts for metadata management and versioning ([@matt-edmondson](https://github.com/matt-edmondson))
- Add mailmap ([@matt-edmondson](https://github.com/matt-edmondson))
- Apply new editorconfig ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor LineEndingStyle enumeration to standalone ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.3.2 (patch)
Changes since v1.3.1:
- Add automation scripts for metadata management and versioning ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.3.1 (patch)
Changes since v1.3.0:
- Refactor LineEndingStyle enumeration to standalone ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.3.0 (minor)
Changes since v1.2.0:
- Add line ending methods and tests, update README ([@matt-edmondson](https://github.com/matt-edmondson))
- Refactor test method names and update LICENSE ([@matt-edmondson](https://github.com/matt-edmondson))
- Renamed metadata files ([@matt-edmondson](https://github.com/matt-edmondson))
- Replace LICENSE file with LICENSE.md and update copyright information ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.2.10 (patch)
Changes since v1.2.9:
- Replace LICENSE file with LICENSE.md and update copyright information ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.2.8 (patch)
Changes since v1.2.7:
- Refactor test method names and update LICENSE ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.2.0 (minor)
Changes since v1.1.0:
- Add comprehensive unit tests for Join method ([@matt-edmondson](https://github.com/matt-edmondson))
- Add Join extension methods to EnumerableExtensions ([@matt-edmondson](https://github.com/matt-edmondson))
- Update README.md to document new Join extension method ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.1.0 (minor)
Changes since v1.0.0:
- Add a locket overload of ForEach ([@matt-edmondson](https://github.com/matt-edmondson))
- Add AddOrReplace method to DictionaryExtensions ([@matt-edmondson](https://github.com/matt-edmondson))
- Add an overload to ToCollection that takes an object to acquire a lock on while enumerating ([@matt-edmondson](https://github.com/matt-edmondson))
- Add collection handling and conversion extensions ([@matt-edmondson](https://github.com/matt-edmondson))
- Add CollectionExtensions with AddMany method ([@matt-edmondson](https://github.com/matt-edmondson))
- Add DeepClone enumerable extension ([@matt-edmondson](https://github.com/matt-edmondson))
- Add DeepClone for dictionaries ([@matt-edmondson](https://github.com/matt-edmondson))
- Add new tests and refactor extension methods ([@matt-edmondson](https://github.com/matt-edmondson))
- Add new unit tests ([@matt-edmondson](https://github.com/matt-edmondson))
- Add ShallowClone to enumerables and dictionaries ([@matt-edmondson](https://github.com/matt-edmondson))
- Add string.As<StrongStrong>() ([@matt-edmondson](https://github.com/matt-edmondson))
- Add support for GetOrCreate on concurrent dictionaries ([@matt-edmondson](https://github.com/matt-edmondson))
- Fix Dictionary return types ([@matt-edmondson](https://github.com/matt-edmondson))
- Migrate ktsu.io to ktsu namespace ([@matt-edmondson](https://github.com/matt-edmondson))
- Minor code style changes ([@matt-edmondson](https://github.com/matt-edmondson))
- Update DESCRIPTION and overhaul README.md ([@matt-edmondson](https://github.com/matt-edmondson))
- Update package references and add ILCompiler dependency ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.0.31 (patch)
Changes since v1.0.30:
- Update package references and add ILCompiler dependency ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.0.30 (patch)
Changes since v1.0.29:
- Add new tests and refactor extension methods ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.0.29 (patch)
Changes since v1.0.28:
- Add collection handling and conversion extensions ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.0.14 (patch)
Changes since v1.0.13:
- Add string.As<StrongStrong>() ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.0.8 (patch)
Changes since 1.0.7:
- Migrate ktsu.io to ktsu namespace ([@matt-edmondson](https://github.com/matt-edmondson))
## v1.0.0 (major)
Changes since 0.0.0.0:
- Add an overload of GetOrCreate for dictionaries that takes a supplied default value ([@matt-edmondson](https://github.com/matt-edmondson))
- Add DictionaryExtensions.GetOrCreate() ([@matt-edmondson](https://github.com/matt-edmondson))
- Add EnumerableExtensions hoisted from ImGuiApp ([@matt-edmondson](https://github.com/matt-edmondson))
- Add ForEach to enumerable extensions ([@matt-edmondson](https://github.com/matt-edmondson))
- Add github package support ([@matt-edmondson](https://github.com/matt-edmondson))
- Add IEnumerable.ToCollection ([@matt-edmondson](https://github.com/matt-edmondson))
- Add ReplaceOrdinal for strings ([@matt-edmondson](https://github.com/matt-edmondson))
- Add String extensions for StrongStrings ([@matt-edmondson](https://github.com/matt-edmondson))
- Added RemoveSuffix and RemovePrefix ([@matt-edmondson](https://github.com/matt-edmondson))
- Assign dependabot PRs to matt ([@matt-edmondson](https://github.com/matt-edmondson))
- Avoid double upload of symbols package ([@matt-edmondson](https://github.com/matt-edmondson))
- Create dependabot-merge.yml ([@matt-edmondson](https://github.com/matt-edmondson))
- Create VERSION ([@matt-edmondson](https://github.com/matt-edmondson))
- Dont try to push packages when building pull requests ([@matt-edmondson](https://github.com/matt-edmondson))
- Enable dependabot and sourcelink ([@matt-edmondson](https://github.com/matt-edmondson))
- Initial commit ([@matt-edmondson](https://github.com/matt-edmondson))
- Make Dictionary.GetOrCreate not return a nullable ([@matt-edmondson](https://github.com/matt-edmondson))
- Migrate from .project.props to Directory.Build.props ([@matt-edmondson](https://github.com/matt-edmondson))
- Read from AUTHORS file during build ([@matt-edmondson](https://github.com/matt-edmondson))
- Read from VERSION when building ([@matt-edmondson](https://github.com/matt-edmondson))
- Read PackageDescription from DESCRIPTION file ([@matt-edmondson](https://github.com/matt-edmondson))
- Update .project.props ([@matt-edmondson](https://github.com/matt-edmondson))
- Update build config ([@matt-edmondson](https://github.com/matt-edmondson))
- Update build scripts ([@matt-edmondson](https://github.com/matt-edmondson))
- Update descriptions and readme ([@matt-edmondson](https://github.com/matt-edmondson))
- Update Directory.Build.props ([@matt-edmondson](https://github.com/matt-edmondson))
- Update Directory.Build.targets ([@matt-edmondson](https://github.com/matt-edmondson))
- Update dotnet.yml ([@matt-edmondson](https://github.com/matt-edmondson))
- Update LICENSE ([@matt-edmondson](https://github.com/matt-edmondson))
- Update nuget.config ([@matt-edmondson](https://github.com/matt-edmondson))
- Update readme ([@matt-edmondson](https://github.com/matt-edmondson))
- v1.0.0-alpha.8 ([@matt-edmondson](https://github.com/matt-edmondson))