Minor lint tweaks. (#29328)

2 files changed, 5 insertions, 7 deletions

diff --git a/js/tests/helpers/fixture.js b/js/tests/helpers/fixture.js
index 53fef454c..0bfc26f46 100644
--- a/js/tests/helpers/fixture.js
+++ b/js/tests/helpers/fixture.js
@@ -23,8 +23,7 @@ export const clearFixture = () => {
   fixtureEl.innerHTML = ''
 }
 
-export const createEvent = (eventName, params) => {
-  params = params || {}
+export const createEvent = (eventName, params = {}) => {
   const e = document.createEvent('Event')
 
   e.initEvent(eventName, Boolean(params.bubbles), Boolean(params.cancelable))
diff --git a/js/tests/karma.conf.js b/js/tests/karma.conf.js
index 5d4b6ed1d..06c594bce 100644
--- a/js/tests/karma.conf.js
+++ b/js/tests/karma.conf.js
@@ -1,15 +1,14 @@
 /* eslint-env node */
-/* eslint no-process-env: 0 */
-
 const path = require('path')
 const ip = require('ip')
+const babel = require('rollup-plugin-babel')
+const istanbul = require('rollup-plugin-istanbul')
+const resolve = require('rollup-plugin-node-resolve')
+
 const {
   browsers,
   browsersKeys
 } = require('./browsers')
-const babel = require('rollup-plugin-babel')
-const istanbul = require('rollup-plugin-istanbul')
-const resolve = require('rollup-plugin-node-resolve')
 
 const { env } = process
 const browserStack = env.BROWSER === 'true'