def env()

in facia-purger/build.sbt [25:39]

• 10 lines of code
• 6 McCabe index (conditional complexity)

def env(key: String): Option[String] = Option(System.getenv(key))

lazy val root = (project in file("."))

assemblyJarName := "facia-purger.jar"

assembly / assemblyMergeStrategy := {
  case PathList(ps @ _*) if ps.last == "Log4j2Plugins.dat" => Log4j2MergeStrategy.plugincache
  // https://stackoverflow.com/a/55557287
  // Okhttp and log4j both have module-info files, but we don't actually need either file.
  case PathList(ps @ _*) if ps.last == "module-info.class" => MergeStrategy.discard
  case x =>
    val oldStrategy = (assembly / assemblyMergeStrategy).value
    oldStrategy(x)
}