Moderne licensed

Apply Kotlin null-safety and scope-function idioms

Recipe IDorg.openrewrite.kotlin.idiom.NullSafetyAndScopeFunctions$KtRecipe

Artifactio.moderne.recipe:recipes-kotlin

Search-only recipes covering the two most-cited stylistic categories in IntelliJ's Kotlin inspections: null-safety (if (x != null) ladders, !!, requireNotNull polish, mapNotNull / listOfNotNull adoption, unsafe casts) and scope-function ergonomics (the 12 well-defined let/run/with/apply/also correctness rules). Each match is a SearchResult for review — nothing is rewritten automatically.

Composite recipeProprietary

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.NullSafetyAndScopeFunctions$KtRecipe

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

mod config recipes jar install io.moderne.recipe:recipes-kotlin:0.2.0

Definition

This recipe runs the following recipes in order.

Find manual null-check idiomsorg.openrewrite.kotlin.idiom.FindNullCheckIdioms$KtRecipe
Find let { } ergonomicsorg.openrewrite.kotlin.idiom.FindLetIdioms$KtRecipe
Find scope-function correctness swapsorg.openrewrite.kotlin.idiom.FindScopeFunctionSwaps$KtRecipe
Find null-assertion polish opportunitiesorg.openrewrite.kotlin.idiom.FindNullAssertionPolish$KtRecipe
Find collection null-safety idiomsorg.openrewrite.kotlin.idiom.FindCollectionNullSafety$KtRecipe
Find cast and nullable-shape idiomsorg.openrewrite.kotlin.idiom.FindCastAndNullableShapes$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