Use first() instead of get(0)
Recipe ID
org.openrewrite.kotlin.bestpractices.UseFirstForGetZero$KtRecipeArtifact
io.moderne.recipe:recipes-kotlinfirst() reads more naturally than get(0) and gives the same compile-time bounds guarantees — both throw NoSuchElementException/IndexOutOfBoundsException on an empty list.
Usage
This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.
mod run . --recipe org.openrewrite.kotlin.bestpractices.UseFirstForGetZero$KtRecipeIf the recipe isn’t available locally, install it with:
mod config recipes jar install io.moderne.recipe:recipes-kotlin:0.2.0Data 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