http-codegen (fix): Improve the error messages for unknown client typ…

…es (#3198)
wvlet · Sep 7, 2023 · 3158b64 · 3158b64
1 parent 659d15a
commit 3158b64
Showing 1 changed file with 12 additions and 1 deletion.
diff --git a/airframe-http-codegen/src/main/scala/wvlet/airframe/http/codegen/HttpCodeGenerator.scala b/airframe-http-codegen/src/main/scala/wvlet/airframe/http/codegen/HttpCodeGenerator.scala
@@ -72,7 +72,18 @@ object HttpClientGeneratorConfig {
     HttpClientGeneratorConfig(
       apiPackageName = packageName,
       clientType = HttpClientGenerator.findClient(tpe).getOrElse {
-        throw new IllegalArgumentException(s"Unknown client type: ${tpe}")
+        tpe match {
+          case "scalajs" =>
+            throw new IllegalArgumentException(
+              s"Unknown client type: ${tpe}. scalajs is obsoleted. Use rpc instead}"
+            )
+          case _ =>
+            throw new IllegalArgumentException(
+              s"Unknown client type: ${tpe}. Supported client types: ${HttpClientGenerator.predefinedClients
+                  .map(_.name).mkString(", ")}"
+            )
+        }
+
       },
       targetPackageName = targetPackage,
       targetClassName = targetCls