Find scope-function correctness swaps
Recipe ID
org.openrewrite.kotlin.idiom.FindScopeFunctionSwaps$KtRecipeArtifact
io.moderne.recipe:recipes-kotlinThe 12 well-known scope-function correctness rules: with(x) used as a receiver expression vs x.run { }, ?.apply { } whose result is discarded vs ?.also { }, apply { } without mutation vs also { }, also { } with mutation vs apply { }, redundant this. inside apply { }, run without this references.
Usage
This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.
mod run . --recipe org.openrewrite.kotlin.idiom.FindScopeFunctionSwaps$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
with(x) { ... }used as an expressionorg.openrewrite.kotlin.idiom.FindWithAsReceiver$KtRecipe - Find redundant
this.insideapply { }blocksorg.openrewrite.kotlin.idiom.FindApplyThisQualifier$KtRecipe - Find
apply { }blocks that perform no mutationorg.openrewrite.kotlin.idiom.FindApplyWithoutMutation$KtRecipe - Find
also { }blocks that mutate the receiverorg.openrewrite.kotlin.idiom.FindAlsoWithMutation$KtRecipe - Find
?.apply { }whose result is discardedorg.openrewrite.kotlin.idiom.FindApplyResultUnused$KtRecipe - Find
x.run { ... }that doesn't use the receiverorg.openrewrite.kotlin.idiom.FindRunWithoutReceiverUse$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