ktor rate limit

RateLimit.kt

fun Application.module(testing: Boolean = false) {
    val config = RateLimiterConfig.custom()
        .limitRefreshPeriod(Duration.ofMillis(1))
        .limitForPeriod(10)
        .timeoutDuration(Duration.ofMillis(25))
        .build()
    val rateLimiterRegistry = RateLimiterRegistry.of(config)
    val testRateLimiter = rateLimiterRegistry
        .rateLimiter("test")
    routing {
        get("/") {
            testRateLimiter.executeSuspendFunction {
                call.respondText("HELLO WORLD!", contentType = ContentType.Text.Plain)
            }
        }
    }
}