https://github.com/blowin/BlowinCleanCode

Roslyn-based C# code analyzer that aims to provide a set of rules that helps to simplify code and make it cleaner.
https://github.com/blowin/BlowinCleanCode

clean-code roslyn roslyn-analyzer

Last synced: 2 months ago
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Roslyn-based C# code analyzer that aims to provide a set of rules that helps to simplify code and make it cleaner.

• Host: GitHub
• URL: https://github.com/blowin/BlowinCleanCode
• Owner: blowin
• Created: 2021-06-08T16:54:52.000Z (about 4 years ago)
• Default Branch: master
• Last Pushed: 2023-03-23T16:28:32.000Z (over 2 years ago)
• Last Synced: 2025-04-11T22:39:09.372Z (3 months ago)
• Topics: clean-code, roslyn, roslyn-analyzer
• Language: C#
• Homepage:
• Size: 417 KB
• Stars: 16
• Watchers: 3
• Forks: 1
• Open Issues: 17
• Metadata Files:
  • Readme: README.md
  • Changelog: changelog.md

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• awesome-analyzers - BlowinCleanCode - BlowinCleanCode is a Roslyn-based C# code analyzer that aims to provide a set of rules that helps to simplify code and make it cleaner. (Popular Analyzers / Analyzer collections)

README

        
### Roslyn analyzer



![Build](https://github.com/blowin/BlowinCleanCode/actions/workflows/dotnet.yml/badge.svg)

| Source     | Link                                                                                                                                                                     |

| ---------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |

| VSIX       | [![VSIX](https://img.shields.io/visual-studio-marketplace/i/Blowin.1)](https://marketplace.visualstudio.com/items?itemName=Blowin.1)                                     |

| VSIX(VS22) | [![VSIX](https://img.shields.io/visual-studio-marketplace/i/Blowin.BlowinCleanCodeVS22)](https://marketplace.visualstudio.com/items?itemName=Blowin.BlowinCleanCodeVS22) |

| Nuget      | [![NUGET package](https://img.shields.io/nuget/v/Blowin.CleanCode.svg)](https://www.nuget.org/packages/Blowin.CleanCode/)                                                |

## Introduction

BlowinCleanCode is a Roslyn-based C# code analyzer that aims to provide a set of rules that helps to simplify code and make it cleaner.

[Changelog](https://github.com/blowin/BlowinCleanCode/blob/master/changelog.md)

## Available analyses

### Single responsibility

* Method contain 'And'

* Control flag

* Long method

* [Cognitive complexity of the method](https://www.sonarsource.com/docs/CognitiveComplexity.pdf)

* Many parameter in method

* Method contains a lot of declaration

* Too many chained references

* Large class

* Large number of fields in types

* Lambda have too many lines

### Encapsulation

* Don't use public static field

### Good practice

* Don't return null                                    

* Don't use static class                               

* Disposable member in non disposable class            

* Switch statements should have at least 2 case clauses

* Finalizers should not be empty                       

* Type that provide Equals should implement IEquatable

* 'ThreadStatic" fields should not be initialized.

* Name is too long

* Use only ASCII characters for names

### Code smell

* Nested ternary operator                  

* Complex condition                        

* Magic value                              

* Preserve whole object                    

* Hollow type name                         

* Deeply nested                            

* Switch should not have a lot of cases    

* Switch statements should not be nested   

* Catch should do more than rethrow        

* Empty 'default' clauses should be removed

* [Middle man](https://refactoring.guru/smells/middle-man)