Linting.

js/.jshintrc

@@ -2,11 +2,14 @@
   "bitwise": true,
   "curly": true,
   "eqeqeq": true,
+  "esnext": true,
   "forin": true,
   "freeze": true,
   "globalstrict": true,
   "immed": true,
+  "indent": 2,
   "laxbreak": true,
+  "maxlen": 120,
   "newcap": true,
   "noarg": true,
   "node": true,
@@ -15,7 +18,5 @@
   "nonew": true,
   "strict": true,
   "undef": true,
-  "unused": true,
-  "indent": 2,
-  "maxlen": 120
+  "unused": true
 }

js/apps/system/_system/sessions/APP/storage.js

@@ -1,6 +1,4 @@
-/*global applicationContext */
 'use strict';
-
 const _ = require('underscore');
 const joi = require('joi');
 const internal = require('internal');

js/common/bootstrap/modules.js

@@ -1378,17 +1378,17 @@ function require (path) {
     var keys = Object.keys(args);
 
     // script = Function.apply(null, keys.concat(content));
-    // do not use Function constructor here... this is because the following code 
+    // do not use Function constructor here... this is because the following code
     //
     //     f = new Function("a", "b", "return 1");
-    // 
+    //
     // will create the following function code in current V8:
     //
     //     function anonymous(a,b
     //     /**/) {
     //     return 1
     //     }
-    // 
+    //
     // Though the function code is correct, the line numbers in the generated code
     // will be off by two lines due to V8 inserting two line breaks above the function body.
     // Generating the function as follows will avoid that:
@@ -1399,7 +1399,7 @@ function require (path) {
     try {
       fn = internal.executeScript("(" + script + ")", undefined, filename);
     } catch (e) {
-      // This should never happen, right?
+      require('console').errorLines(e);
       throw extend(new internal.ArangoError({
         errorNum: internal.errors.ERROR_SYNTAX_ERROR_IN_SCRIPT.code,
         errorMessage: internal.errors.ERROR_SYNTAX_ERROR_IN_SCRIPT.message
@@ -1416,6 +1416,7 @@ function require (path) {
         return args[key];
       }));
     } catch (e) {
+      require('console').errorLines(e);
       throw extend(new internal.ArangoError({
         errorNum: internal.errors.ERROR_MODULE_FAILURE.code,
         errorMessage: internal.errors.ERROR_MODULE_FAILURE.message

js/server/modules/org/arangodb/foxx/sessions.js

@@ -50,10 +50,10 @@ function decorateController(auth, controller) {
           secret: cfg.cookie.secret,
           algorithm: cfg.cookie.algorithm
         }
-      });
+      } : undefined);
     }
-    if (cfg.header) {
-      sid = sid || req.headers[cfg.header.toLowerCase()];
+    if (!sid && cfg.header) {
+      sid = req.headers[cfg.header.toLowerCase()];
     }
     if (sid) {
       if (cfg.jwt) {