blockscout/blockscout

alphabetically-ordered-aliases

Ensure that aliases are alphabetically ordered within their groups to maintain consistent code style and address Credo readability warnings.

Idioma do texto original: inglês

elixir-clause-grouping

Use when refactoring Elixir multi-clause functions, extracting helper functions, or fixing Credo readability warnings caused by placing `defp` helpers between clauses of the same function. Keeps function clauses contiguous and moves helpers below the full…

Idioma do texto original: inglês

openapi-spec

Create, adjust, or inspect OpenAPI declarations for Blockscout API v2 endpoints. Use this skill whenever the user asks to: add an OpenAPI spec to an endpoint that lacks one, update a spec after controller/view changes, audit or fix an existing OpenAPI…

Idioma do texto original: inglês

update-common-blockscout-env

Ensure every newly introduced environment variable is also added to docker-compose/envs/common-blockscout.env so local Docker setups stay aligned with runtime configuration.

Idioma do texto original: inglês

with-to-case-refactor

Replace `with` expressions that contain only a single `<-` clause and an `else` branch with a `case` expression. This addresses the Credo warning "with contains only one <- clause and an else branch, consider using case instead" and produces cleaner, more…

Idioma do texto original: inglês

elixir-credo-predicate-naming

Use when working on Elixir code with Credo predicate naming warnings, boolean helper functions, or renaming functions that start with is_. Prevents violations like: Predicate function names should not start with 'is' and should end in a question mark.

Idioma do texto original: inglês

alias-nested-modules

Define module aliases at the top of the file instead of using fully qualified nested module names in function bodies. Improves code readability and maintainability while addressing Credo style warnings.

Idioma do texto original: inglês

code-formatting

Fixes code formatting in the Blockscout Elixir project using mix format. Use when you need to fix formatting violations, code style inconsistencies, or ensure consistent code formatting. For linting issues, use `mix credo`. Use this skill for every change…

Idioma do texto original: inglês

compare-against-empty-list

Optimize list checks by comparing against empty lists instead of using length/1. Avoid expensive list traversal operations when checking if a list is empty or has elements. Use pattern matching or empty list comparison for better performance.

Idioma do texto original: inglês

compile-project

Compile the Blockscout Elixir project to verify all dependencies and code changes work correctly. Use this skill before finalizing changes to ensure the project builds successfully without errors.

Idioma do texto original: inglês

ecto-migration

Generates Ecto migrations for the Blockscout Elixir project using mix ecto.gen.migration command. Use when you need to create database schema changes, add tables, modify columns, or manage database structure.

Idioma do texto original: inglês

efficient-list-building

Build lists efficiently using prepend operations and Enum.reverse/1 instead of append. Appending to lists is O(n) while prepending is O(1). Use [head | tail] notation and reverse at the end when order matters.

Idioma do texto original: inglês

heavy-db-index-operation

Generate background migration modules for creating, dropping, or renaming database indexes on large tables using the Explorer.Migrator.HeavyDbIndexOperation framework. Automatically updates the BackgroundMigrations cache module with proper tracking. These…

Idioma do texto original: inglês