fixed create-slug hook

Author: appinteractive

server/hooks/create-slug.js

@@ -3,14 +3,14 @@ const slug = require('slug');
 const getUniqueSlug = require('../helper/get-unique-slug');
 const _ = require('lodash');
 
-module.exports = function (options = { field: null }) {
+module.exports = function (options = { field: null, overwrite: false }) {
   return function (hook) {
     if(!options.field || !hook.data[options.field]) return hook;
 
     // do not overwrite existing slug
-    // TODO: we should make that possible and relying on ids for routing insead only on slugs
+    // TODO: we should make that possible and relying on ids for routing instead only on slugs
     // the slug should be there for seo reasons but the id should be what counts
-    if (!_.isEmpty(hook.data.slug) && (!options.overwrite && options.overwrite === false)) return hook;
+    if (!_.isEmpty(hook.data.slug) && options.overwrite !== false) return hook;
 
     return new Promise(resolve => {