Use fat arrow functions `const foo = () => { ... };` for callbacks

and any other function that is passed around and it's not a top level function

1 files changed, 1 insertions, 1 deletions

diff --git a/karma.conf.js b/karma.conf.js
index 9727c4c..f0a1343 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -1,6 +1,6 @@
 // Karma configuration
 
-module.exports = function(config) {
+module.exports = (config) => {
   const customLaunchers = {};
   let browsers = [];
   let useSauce = false;