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-rw-r--r--src/main/scala/google/OAuth2.scala2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/main/scala/google/OAuth2.scala b/src/main/scala/google/OAuth2.scala
index ff010ef..6a25b39 100644
--- a/src/main/scala/google/OAuth2.scala
+++ b/src/main/scala/google/OAuth2.scala
@@ -17,6 +17,7 @@ import spray.json._
import scala.concurrent._
+/** OAUTH2 utilities. */
object OAuth2 {
private case class ServiceAccount(project_id: String,
@@ -96,6 +97,7 @@ object OAuth2 {
Future.successful((request, expiration, accessToken))
}
}
+ .async
.drop(1) // drop initial, empty HttpRequest
.map {
case (request, _, accessToken) =>