class ScriptHost {
  private val jvmHost = BasicJvmScriptingHost()
  private val compilationConfiguration = createCompilationConfigurationFromTemplate(
    KotlinType(MyKotlinScript::class),
    defaultJvmScriptingHostConfiguration,
    CompilationConfiguration::class
  ) {
    jvm {
      dependenciesFromCurrentContext(
        // The classes in this JAR will not need to change during the server lifetime.
        "a-static-jar",
        // This jar contains a generated class whose content will change during the server lifetime.
        "a-dynamic-jar"
      )
    }
  }

  fun evaluate(code: String): CodeEvaluationResult {
    val scriptSource = code.toScriptSource(name = Constants.SCRIPT_FILE_NAME)
    val evaluationResult = jvmHost.eval(scriptSource, compilationConfiguration, null)
    val scriptInstance = (evaluationResult as? ResultWithDiagnostics.Success)
      ?.value
      ?.returnValue
      ?.scriptInstance
    return CodeEvaluationResult(scriptInstance, evaluationResult.reports)
  }
}