ImTools 3.1.0
Immutable persistent collections, algebraic sum-type aka descriminated union, Ref type and supportive extensions for performant functional programming in C#.
Split from the DryIoc: https://github.com/dadhi/DryIoc
No packages depend on ImTools.
## v3.1.0 Minor feature and bug-fix release
- fixed: #44 the Im(Hash)Map.Entry methods should return the entry type but now return the map type
- fixed: Excessive memory consumption and potential issue in ArrayTools.Match for 2 items
- added: More efficient Im(Hash)Map ToArray() method
- added: ImHashMap ForEach with the struct IHandler
- added: ArrayTools.AppendNonEmpty and PrependToNonEmpty methods
## v3.0.0 Major feature release
- Minimizing the target frameworks to the net45 and netstandard2.0
- Added fast and more memory efficient ImMap and ImHashMap based on 2-3 tree (#32, #35)
- Extended the map API with AddOrGetEntry, Count, ToArray, and ToDictionary methods, and more
.NET Framework 4.5
- No dependencies.
.NET Standard 2.0
- No dependencies.
| Version | Downloads | Last updated |
|---|---|---|
| 5.0.0-preview-01 | 5 | 12/04/2025 |
| 4.0.0 | 4 | 12/04/2025 |
| 3.1.0 | 3 | 12/05/2025 |
| 3.0.0 | 3 | 12/05/2025 |
| 2.1.0 | 3 | 12/05/2025 |
| 2.0.0 | 3 | 12/05/2025 |
| 2.0.0-preview-01 | 3 | 12/05/2025 |
| 1.0.0 | 3 | 12/05/2025 |
| 1.0.0-preview-05 | 4 | 12/05/2025 |
| 1.0.0-preview-04 | 3 | 12/05/2025 |
| 1.0.0-preview-03 | 3 | 12/05/2025 |
| 1.0.0-preview-02 | 3 | 12/05/2025 |
| 1.0.0-preview-01 | 3 | 12/05/2025 |