cleanup and linting

Author: jkyberneees

lib/router/sequential.js

@@ -5,7 +5,7 @@ const next = require('./../next')
 
 module.exports = (config = {}) => {
   if (!config.defaultRoute) {
-    config.defaultRoute = (req) => {
+    config.defaultRoute = () => {
       const res = new Response(null, {
         status: 404
       })
@@ -14,7 +14,7 @@ module.exports = (config = {}) => {
     }
   }
   if (!config.errorHandler) {
-    config.errorHandler = (err, req) => {
+    config.errorHandler = (err) => {
       const res = new Response(err.message, {
         status: 500
       })
@@ -38,7 +38,7 @@ module.exports = (config = {}) => {
     return this
   }
 
-  router.fetch = (req, step) => {
+  router.fetch = (req) => {
     const url = new URL(req.url)
 
     req.path = url.pathname || '/'