Prefer pattern matching over isInstanceOf/asInstanceOf chains
Recipe ID
org.openrewrite.scala.recipes.cleanup.PreferPatternMatchOverInstanceOfArtifact
io.moderne.recipe:recipes-scalaFinds if statements that check isInstanceOf in the condition and use asInstanceOf in the then-part. Replace with pattern matching for idiomatic Scala.
Usage
This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.
mod run . --recipe org.openrewrite.scala.recipes.cleanup.PreferPatternMatchOverInstanceOfIf the recipe isn’t available locally, install it with:
mod config recipes jar install io.moderne.recipe:recipes-scala:0.3.1Data tables
Structured output this recipe can produce.
- Source files that had resultsSource files that were modified by the recipe run.
org.openrewrite.table.SourcesFileResults - Source files that had search resultsSearch results that were found during the recipe run.
org.openrewrite.table.SearchResults - Source files that errored on a recipeThe details of all errors produced by a recipe run.
org.openrewrite.table.SourcesFileErrors - Recipe performanceStatistics used in analyzing the performance of recipes.
org.openrewrite.table.RecipeRunStats