A simple way to set a token for requests using Ktor

AuthenticationPlugin.txt

import io.ktor.client.plugins.api.ClientPlugin
import io.ktor.client.plugins.api.createClientPlugin

class AuthenticationPlugin(private val settingsRepository: SettingsRepository) {

    fun createPlugin(): ClientPlugin<Unit> {
        val token = settingsRepository.getToken()

        return createClientPlugin(PLUGIN_NAME) {
            onRequest { request, _ ->
                request.headers.append(TOKEN, token)
            }
        }
    }

    private companion object {
        const val TOKEN = "token"
        const val PLUGIN_NAME = "AuthenticationPlugin"
    }
}