Find Compose state + remember misuse
Recipe ID
org.openrewrite.kotlin.compose.FindStateAndRememberSmells$KtRecipeArtifact
io.moderne.recipe:recipes-kotlinState that does not survive recomposition the way the author intended: remember(unstableKey, …) whose key is itself a fresh allocation; by remember { … } whose body isn't a MutableState (the delegate is a no-op); remember { mutableListOf(...) } where the mutations bypass the snapshot system.
Usage
This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.
mod run . --recipe org.openrewrite.kotlin.compose.FindStateAndRememberSmells$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
remember(mutableListOf(...), …)and similar unstable-key callsorg.openrewrite.kotlin.compose.FindRememberWithUnstableKey$KtRecipe - Find
by remember { … }delegations whose body isn't amutableStateOforg.openrewrite.kotlin.compose.FindByRememberWithoutMutableState$KtRecipe - Find
remember { mutableListOf<T>() }patternsorg.openrewrite.kotlin.compose.FindRememberMutableListOfWithoutMutableState$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