Use secretKey module directly

server/AuthAPI.js

@@ -90,14 +90,9 @@ function removeAllRevokedTokens() {
   });
 }
 
-function getPublicKey() {
-  return secretKey.public;
-}
-
 module.exports = {
   createToken,
   verifyToken,
   revokeToken,
-  removeAllRevokedTokens,
-  getPublicKey
+  removeAllRevokedTokens
 };

server/actions/showPublicKey.js

@@ -1,7 +1,7 @@
-const AuthAPI = require("../AuthAPI");
+const secretKey = require("../secretKey");
 
 function showPublicKey(req, res) {
-  res.send({ publicKey: AuthAPI.getPublicKey() });
+  res.send({ publicKey: secretKey.public });
 }
 
 module.exports = showPublicKey;