fix: ignore non-JSON API requests

lib/index.js

@@ -16,6 +16,10 @@ internals.onPreHandler = function (request, reply) {
         return reply.continue();
     };
 
+    if(internals.isntJsonApiRequest(request)) {
+      return reply.continue();
+    }
+
     /**
      * Accept parsing is complicated and there wasn't a library I could
      * quickly find to parse them.  At the expense of missing out
@@ -58,6 +62,10 @@ internals.onPreResponse = function (request, reply) {
         return reply.continue();
     }
 
+    if(internals.isntJsonApiRequest(request)) {
+      return reply.continue();
+    }
+
     if (response.isBoom) {
         var error = {
             title: response.output.payload.error,
@@ -78,6 +86,18 @@ internals.onPreResponse = function (request, reply) {
     return reply.continue();
 };
 
+internals.isntJsonApiRequest = function (request) {
+  if(!request.headers.accept) {
+    return true;
+  }
+
+  if (request.headers.accept.indexOf('application/vnd.api+json') === -1) {
+    return true;
+  }
+
+  return false;
+}
+
 // Exports
 
 exports.register = function (plugin, options, done) {