linting error cleanups

lib/auth.js

@@ -8,7 +8,6 @@ const _ = require('lodash'),
   flash = require('express-flash'),
   responses = require('./responses'),
   handlebars = require('handlebars'),
-  sites = require('./services/sites'),
   basicAuth = require('basic-auth'),
   fs = require('fs'),
   path = require('path'),

lib/routes.js

@@ -206,9 +206,8 @@ function addSiteController(router, site, providers) {
 
 /**
  * @param {express.Router} router
- * @param {array} providers
- * @param {object} sessionStore
- * @param {object} site
+ * @param {Object} options
+ * @param {Object} site
  */
 function addSite(router, { providers, sessionStore, cacheControl = {} }, site) {
   site = _.defaults(site, { path: '/' }); // If path isn't explicitly set, set it.
@@ -327,8 +326,9 @@ function addHost(options) {
 
 /**
  * @param {express.Router} router  Often an express app.
- * @param {array} [providers]
- * @param {object} [sessionStore]
+ * @param {Array} [providers]
+ * @param {Object} [sessionStore]
+ * @param {Object} [cacheControl]
  * @returns {*}
  * @example
  *   var app = express();

lib/routes/components.js

@@ -12,10 +12,7 @@ const _ = require('lodash'),
   files = require('../files'),
   queryStringOptions = ['ignore-data'],
   { withAuthLevel, authLevels } = require('../auth'),
-  controller = require('../services/components'),
-  acceptedExtensions = {
-    json: 'application/json'
-  };
+  controller = require('../services/components');
 
 let validation, route;
 

test/api/render/index.test.js

@@ -1,10 +1,7 @@
 'use strict';
 
-const _ = require('lodash'),
-  expect = require('chai').expect,
-  sinon = require('sinon'),
+const sinon = require('sinon'),
   render = require('../../../lib/render'),
-  responses = require('../../../lib/responses'),
   componentsRoutes = require('../../../lib/routes/components'),
   pagesRoutes = require('../../../lib/routes/pages');