Find cast and nullable-shape idioms
Recipe ID
org.openrewrite.kotlin.idiom.FindCastAndNullableShapes$KtRecipeArtifact
io.moderne.recipe:recipes-kotlinUnsafe as casts vs as?, takeIf { }?.let { } chains, takeUnless { !p } double-negatives, deep ?. safe-call chains, explicit return null statements.
Usage
This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.
mod run . --recipe org.openrewrite.kotlin.idiom.FindCastAndNullableShapes$KtRecipeIf the recipe isn’t available locally, install it with:
mod config recipes jar install io.moderne.recipe:recipes-kotlin:0.2.0Definition
This recipe runs the following recipes in order.
- Find unsafe
ascastsorg.openrewrite.kotlin.idiom.FindUnsafeCast$KtRecipe - Find
x.takeIf { p }?.let { ... }patternsorg.openrewrite.kotlin.idiom.FindTakeIfChainedLet$KtRecipe - Find
takeUnless { !p }(double-negative) patternsorg.openrewrite.kotlin.idiom.FindTakeUnlessNegated$KtRecipe - Find long
?.safe-call chainsorg.openrewrite.kotlin.idiom.FindSafeCallChain$KtRecipe - Find
return nullin functions with nullable returnsorg.openrewrite.kotlin.idiom.FindReturnNullExplicit$KtRecipe
Data 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