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Simplification code quality

Recipe IDOpenRewrite.Recipes.CSharp.CodeQuality.Simplification.SimplificationCodeQuality

ArtifactOpenRewrite.Recipes.CSharp.CodeQuality

Simplify expressions and patterns in C# code.

Composite recipeOpenRewritecsharpsimplificationcode-qualityModerne Proprietary License

Try in PlatformTry this recipe in the Moderne platform. Not a user yet? You’ll get a no-setup demo environment, with nothing to install or configure.

Definition

Recipes60

60 recipes

• Remove redundant boolean literal
• Simplify boolean comparison
• Use compound assignment
• Simplify logical negation
• Simplify conditional expression
• Use coalesce expression
• Merge else with nested if
• Merge if with parent if
• Use postfix increment/decrement
• Simplify numeric comparison
• Use string.StartsWith instead of IndexOf comparison
• Simplify Nullable<T>.HasValue
• Use string interpolation instead of string.Format
• Use conditional access
• Convert 'if' to assignment
• Use conditional throw expression
• Merge consecutive Where calls
• Remove unnecessary braces
• Simplify nested using statement
• Use throw expression
• Use switch expression
• Use default literal
• Simplify do-while(true) to while(true)
• Use pattern matching instead of as
• Use pattern matching instead of is
• Simplify lazy initialization
• Use exception filter
• Convert anonymous method to lambda
• Use range operator
• Simplify negated is null pattern
• Use 'not' pattern instead of negation
• Use string.EndsWith
• Use short-circuit operator
• Use ^ operator for boolean inequality
• Merge switch sections with equivalent content
• Inline local variable
• Use for statement instead of while
• Simplify coalesce expression
• Expression is always true or false
• Convert interpolated string to concatenation
• Use string interpolation instead of concatenation
• Simplify code branching
• Join string expressions
• Use conditional access instead of conditional expression
• Simplify Nullable<T> to T?
• Combine 'Enumerable.Where' method chain
• Unconstrained type parameter checked for null
• Use 'is' operator instead of 'as' operator
• Use anonymous function or method group
• Operator is unnecessary
• Inline lazy initialization
• Use Guid.Empty
• Use DateTime.UnixEpoch
• Use DateTimeOffset.UnixEpoch
• Use TimeSpan.Zero
• Use string.Equals instead of == for string comparison
• Use pattern matching for equality comparison
• Use pattern matching for inequality comparison
• Use pattern matching instead of HasValue
• Use 'is' pattern instead of SequenceEqual

Usage

Run this recipe

In order to run C# recipes, you will need to use the Moderne CLI.

Once the CLI is installed, you can install this C# recipe package by running the following command:

Install the recipe package

mod config recipes nuget install OpenRewrite.Recipes.CSharp.CodeQuality

Then, you can run the recipe via:

Run the recipe

mod run . --recipe OpenRewrite.Recipes.CSharp.CodeQuality.Simplification.SimplificationCodeQuality