import io.ktor.client.*
import io.ktor.client.features.json.*
import io.ktor.client.request.*

val httpClient = HttpClient {
	install(JsonFeature) {
		serializer = JacksonSerializer()
	}
}

suspend fun main() {
	val postA = httpClient.get<List<Post>>("https://jsonplaceholder.typicode.com/posts").first()
	val postB = httpClient.getFirst<Post>("https://jsonplaceholder.typicode.com/posts")
}

suspend inline fun <reified T> HttpClient.getFirst(url: String) = get<List<T>>(url).first()

data class Post(
	val userId: Int,
	val id: Int,
	val title: String,
	val body: String
)