detekt - static code analysis for Kotlin

Meet detekt, a static code analysis tool for the Kotlin programming language. It operates on the abstract syntax tree provided by the Kotlin compiler.

detekt in action

Features

  • Code smell analysis for your Kotlin projects
  • Complexity report based on logical lines of code, McCabe complexity and amount of code smells
  • Highly configurable
  • Suppress findings with Kotlin’s @Suppress and Java’s @SuppressWarnings annotations
  • Specify code smell thresholds to break your build
  • Code Smell baseline and ignore lists for legacy projects
  • Gradle plugin for code analysis via Gradle builds
  • Gradle tasks to use local IntelliJ distribution for formatting and inspecting Kotlin code
  • SonarQube integration
  • Extensible by own rule sets, FileProcessListener's and OutputReport's
  • IntelliJ integration
  • Unofficial Maven plugin by Ozsie

Project Website

Visit https://arturbosch.github.io/detekt/ for installation guides, release notes, migration guides, rule descriptions and configuration options.