cleanup

2 files changed, 5 insertions, 8 deletions

diff --git a/nexus/src/main/kotlin/tech/libeufin/nexus/Main.kt b/nexus/src/main/kotlin/tech/libeufin/nexus/Main.kt
index 3b2a0fd7..14ffe5b9 100644
--- a/nexus/src/main/kotlin/tech/libeufin/nexus/Main.kt
+++ b/nexus/src/main/kotlin/tech/libeufin/nexus/Main.kt
@@ -22,7 +22,6 @@ package tech.libeufin.nexus
 import com.fasterxml.jackson.core.util.DefaultIndenter
 import com.fasterxml.jackson.core.util.DefaultPrettyPrinter
 import com.fasterxml.jackson.databind.JsonNode
-import com.fasterxml.jackson.databind.ObjectMapper
 import com.fasterxml.jackson.databind.SerializationFeature
 import com.fasterxml.jackson.databind.exc.MismatchedInputException
 import com.fasterxml.jackson.module.kotlin.KotlinModule
@@ -35,10 +34,6 @@ import com.github.ajalt.clikt.parameters.arguments.argument
 import com.github.ajalt.clikt.parameters.options.default
 import com.github.ajalt.clikt.parameters.options.option
 import com.github.ajalt.clikt.parameters.options.prompt
-import com.itextpdf.kernel.pdf.PdfDocument
-import com.itextpdf.kernel.pdf.PdfWriter
-import com.itextpdf.layout.Document
-import com.itextpdf.layout.element.Paragraph
 import io.ktor.application.ApplicationCall
 import io.ktor.application.ApplicationCallPipeline
 import io.ktor.application.call
@@ -74,7 +69,6 @@ import org.slf4j.event.Level
 import tech.libeufin.nexus.ebics.*
 import tech.libeufin.util.*
 import tech.libeufin.util.CryptoUtil.hashpw
-import java.io.ByteArrayOutputStream
 import java.io.PrintWriter
 import java.io.StringWriter
 import java.net.URLEncoder
diff --git a/nexus/src/main/kotlin/tech/libeufin/nexus/taler.kt b/nexus/src/main/kotlin/tech/libeufin/nexus/taler.kt
index 11ca8a93..e58b8690 100644
--- a/nexus/src/main/kotlin/tech/libeufin/nexus/taler.kt
+++ b/nexus/src/main/kotlin/tech/libeufin/nexus/taler.kt
@@ -544,7 +544,10 @@ fun ingestTalerTransactions() {
     }
 }
 
-private suspend fun historyOutgoing(call: ApplicationCall): Unit {
+/**
+ * Handle a /taler/history/outgoing request.
+ */
+private suspend fun historyOutgoing(call: ApplicationCall) {
     val param = call.expectUrlParameter("delta")
     val delta: Int = try {
         param.toInt()
@@ -590,7 +593,7 @@ private suspend fun historyOutgoing(call: ApplicationCall): Unit {
 }
 
 /**
- * taler/history/incoming
+ * Handle a /taler/history/incoming request.
  */
 private suspend fun historyIncoming(call: ApplicationCall): Unit {
     val param = call.expectUrlParameter("delta")