Moderne licensed

Use LINQ AggregateBy()

Recipe IDOpenRewrite.Recipes.CSharp.Migration.Dotnet.Net9.UseLinqAggregateByArtifactOpenRewrite.Recipes.CSharp.Migration.Dotnet

Replace collection.GroupBy(keySelector).ToDictionary(g => g.Key, g => g.Aggregate(seed, func)) with collection.AggregateBy(keySelector, seed, func).ToDictionary(). Available since .NET 9.

Single recipemodernizationcsharpdotnetProprietary

Usage

This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe OpenRewrite.Recipes.CSharp.Migration.Dotnet.Net9.UseLinqAggregateBy

If the recipe isn’t available locally, install it with:

mod config recipes nuget install OpenRewrite.Recipes.CSharp.Migration.Dotnet