Find coroutine sequencing smells
Recipe ID
org.openrewrite.kotlin.coroutines.FindCoroutineSequencingSmells$KtRecipeArtifact
io.moderne.recipe:recipes-kotlinHand-rolled sequencing that would be cleaner with the canonical operators: map { it.await() } (use awaitAll), forEach { it.join() } (use joinAll), async { }.await() (use withContext or inline), nested withContext, coroutineScope { launch { } } with a single child.
Usage
This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.
mod run . --recipe org.openrewrite.kotlin.coroutines.FindCoroutineSequencingSmells$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
map { it.await() }overList<Deferred<T>>org.openrewrite.kotlin.coroutines.FindMapAwait$KtRecipe - Find
forEach { it.join() }overList<Job>org.openrewrite.kotlin.coroutines.FindForEachJoin$KtRecipe - Find
async { ... }.await()patternsorg.openrewrite.kotlin.coroutines.FindAsyncImmediatelyAwait$KtRecipe - Find nested
withContextcallsorg.openrewrite.kotlin.coroutines.FindWithContextInsideSameDispatcher$KtRecipe - Find
coroutineScope { launch { ... } }with a single childorg.openrewrite.kotlin.coroutines.FindCoroutineScopeBuilderWithSingleLaunch$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