Convert methods to ES6 exports

app/assets/javascripts/lib/utils/datetime_utility.js

@@ -74,44 +74,41 @@ let timeagoInstance;
 /**
  * Sets a timeago Instance
  */
-export function getTimeago() {
+export const getTimeago = () => {
   if (!timeagoInstance) {
-    const localeRemaining = function getLocaleRemaining(number, index) {
-      return [
-        [s__('Timeago|just now'), s__('Timeago|right now')],
-        [s__('Timeago|%s seconds ago'), s__('Timeago|%s seconds remaining')],
-        [s__('Timeago|1 minute ago'), s__('Timeago|1 minute remaining')],
-        [s__('Timeago|%s minutes ago'), s__('Timeago|%s minutes remaining')],
-        [s__('Timeago|1 hour ago'), s__('Timeago|1 hour remaining')],
-        [s__('Timeago|%s hours ago'), s__('Timeago|%s hours remaining')],
-        [s__('Timeago|1 day ago'), s__('Timeago|1 day remaining')],
-        [s__('Timeago|%s days ago'), s__('Timeago|%s days remaining')],
-        [s__('Timeago|1 week ago'), s__('Timeago|1 week remaining')],
-        [s__('Timeago|%s weeks ago'), s__('Timeago|%s weeks remaining')],
-        [s__('Timeago|1 month ago'), s__('Timeago|1 month remaining')],
-        [s__('Timeago|%s months ago'), s__('Timeago|%s months remaining')],
-        [s__('Timeago|1 year ago'), s__('Timeago|1 year remaining')],
-        [s__('Timeago|%s years ago'), s__('Timeago|%s years remaining')],
-      ][index];
-    };
-    const locale = function getLocale(number, index) {
-      return [
-        [s__('Timeago|just now'), s__('Timeago|right now')],
-        [s__('Timeago|%s seconds ago'), s__('Timeago|in %s seconds')],
-        [s__('Timeago|1 minute ago'), s__('Timeago|in 1 minute')],
-        [s__('Timeago|%s minutes ago'), s__('Timeago|in %s minutes')],
-        [s__('Timeago|1 hour ago'), s__('Timeago|in 1 hour')],
-        [s__('Timeago|%s hours ago'), s__('Timeago|in %s hours')],
-        [s__('Timeago|1 day ago'), s__('Timeago|in 1 day')],
-        [s__('Timeago|%s days ago'), s__('Timeago|in %s days')],
-        [s__('Timeago|1 week ago'), s__('Timeago|in 1 week')],
-        [s__('Timeago|%s weeks ago'), s__('Timeago|in %s weeks')],
-        [s__('Timeago|1 month ago'), s__('Timeago|in 1 month')],
-        [s__('Timeago|%s months ago'), s__('Timeago|in %s months')],
-        [s__('Timeago|1 year ago'), s__('Timeago|in 1 year')],
-        [s__('Timeago|%s years ago'), s__('Timeago|in %s years')],
-      ][index];
-    };
+    const localeRemaining = (number, index) => [
+      [s__('Timeago|just now'), s__('Timeago|right now')],
+      [s__('Timeago|%s seconds ago'), s__('Timeago|%s seconds remaining')],
+      [s__('Timeago|1 minute ago'), s__('Timeago|1 minute remaining')],
+      [s__('Timeago|%s minutes ago'), s__('Timeago|%s minutes remaining')],
+      [s__('Timeago|1 hour ago'), s__('Timeago|1 hour remaining')],
+      [s__('Timeago|%s hours ago'), s__('Timeago|%s hours remaining')],
+      [s__('Timeago|1 day ago'), s__('Timeago|1 day remaining')],
+      [s__('Timeago|%s days ago'), s__('Timeago|%s days remaining')],
+      [s__('Timeago|1 week ago'), s__('Timeago|1 week remaining')],
+      [s__('Timeago|%s weeks ago'), s__('Timeago|%s weeks remaining')],
+      [s__('Timeago|1 month ago'), s__('Timeago|1 month remaining')],
+      [s__('Timeago|%s months ago'), s__('Timeago|%s months remaining')],
+      [s__('Timeago|1 year ago'), s__('Timeago|1 year remaining')],
+      [s__('Timeago|%s years ago'), s__('Timeago|%s years remaining')],
+    ][index];
+
+    const locale = (number, index) => [
+      [s__('Timeago|just now'), s__('Timeago|right now')],
+      [s__('Timeago|%s seconds ago'), s__('Timeago|in %s seconds')],
+      [s__('Timeago|1 minute ago'), s__('Timeago|in 1 minute')],
+      [s__('Timeago|%s minutes ago'), s__('Timeago|in %s minutes')],
+      [s__('Timeago|1 hour ago'), s__('Timeago|in 1 hour')],
+      [s__('Timeago|%s hours ago'), s__('Timeago|in %s hours')],
+      [s__('Timeago|1 day ago'), s__('Timeago|in 1 day')],
+      [s__('Timeago|%s days ago'), s__('Timeago|in %s days')],
+      [s__('Timeago|1 week ago'), s__('Timeago|in 1 week')],
+      [s__('Timeago|%s weeks ago'), s__('Timeago|in %s weeks')],
+      [s__('Timeago|1 month ago'), s__('Timeago|in 1 month')],
+      [s__('Timeago|%s months ago'), s__('Timeago|in %s months')],
+      [s__('Timeago|1 year ago'), s__('Timeago|in 1 year')],
+      [s__('Timeago|%s years ago'), s__('Timeago|in %s years')],
+    ][index];
     timeago.register(timeagoLanguageCode, locale);
     timeago.register(`${timeagoLanguageCode}-remaining`, localeRemaining);
@@ -184,7 +181,7 @@ export const getDayDifference = (a, b) => {
  * @param  {Number} seconds
  * @return {String}
  */
-export function timeIntervalInWords(intervalInSeconds) {
+export const timeIntervalInWords = (intervalInSeconds) => {
   const secondsInteger = parseInt(intervalInSeconds, 10);
   const minutes = Math.floor(secondsInteger / 60);
   const seconds = secondsInteger - minutes * 60;
@@ -198,7 +195,7 @@ export function timeIntervalInWords(intervalInSeconds) {
   return text;
 }
-export function dateInWords(date, abbreviated = false, hideYear = false) {
+export const dateInWords = (date, abbreviated = false, hideYear = false) => {
   if (!date) return date;
   const month = date.getMonth();