refactor: use luxon instead of moment

src/_filters/date.js

@@ -1,5 +1,5 @@
-const dateTime = require('moment')
+const { DateTime } = require('luxon')
 
 module.exports = (date, format) => {
-  return dateTime(date).format(format)
+  return DateTime.fromISO(date).toFormat(format)
 }

src/_layouts/game.njk

@@ -5,10 +5,10 @@ layout: base.njk
 <div class="event-post">
     <h1>{{ title }}</h1>
     <div class="datetime">
-        <p class="date">{{ date | date('ddd DD MMM') }}</p>
+        <p class="date">{{ date | date('ccc d LLLL') }}</p>
         <p class="time">
-            <span class="starttime">{{ date | date("h:mma") }}</span>
-            <span class="endtime">–{{ endDate | date("h:mma") }}</span>
+            <span class="starttime">{{ date | date('h:mma') }}</span>
+            <span class="endtime">–{{ endDate | date('h:mma') }}</span>
         </p>
     </div>
     <p class="subscribe">

src/_layouts/games.njk

@@ -23,10 +23,10 @@ layout: base.njk
             <tr class="vevent {{ 'past' if isPast(game) }}">
                 <td class="datetime">
                     {% if showDate(game.data.date, loop.index0, collections[tag]) %}
-                        <span class="day">{{ game.data.date | date('ddd DD MMM') }}</span>
+                        <span class="day">{{ game.data.date | date('ccc d LLLL') }}</span>
                     {% endif %}
-                    <time class="dtstart">{{ game.data.date | date('YYYY-MM-DDTHH:mm:ssZ') }}</time>
-                    <time class="dtend">{{ game.data.endDate | date('YYYY-MM-DDTHH:mm:ssZ') }}</time>
+                    <time class="dtstart">{{ game.data.date | date("yyyy-LL-dd'T'HH:mm:ssZZZ") }}</time>
+                    <time class="dtend">{{ game.data.endDate | date("yyyy-LL-dd'T'H:mm:ssZZZ") }}</time>
                 </td>
                 <td class="time">
                     <span>{{ game.data.date | date('H:mm') }}</span>

src/_methods/IcalTemplate.js

@@ -1,4 +1,4 @@
-const dateTime = require('moment')
+const { DateTime } = require('luxon')
 const absoluteUrl = require('../_filters/absoluteUrl')
 
 module.exports = class
@@ -24,7 +24,7 @@ module.exports = class
   }
 
   date (date) {
-    return dateTime(date).format('YYYY-M-D-H-m').split('-').map(a => parseInt(a, 10))
+    return DateTime.fromISO(date).toFormat('y-LL-d-H-mm').split('-').map(a => parseInt(a, 10))
   }
 
   description (game) {

src/_methods/showDate.js

@@ -1,4 +1,4 @@
-const dateTime = require('moment')
+const { DateTime } = require('luxon')
 
 module.exports = (date, index, collection) => {
   const prevIndex = index - 1
@@ -9,5 +9,5 @@ module.exports = (date, index, collection) => {
 
   const prevDay = collection[prevIndex].data.date
 
-  return dateTime(prevDay).format('ddd DD MMM') !== dateTime(date).format('ddd DD MMM')
+  return DateTime.fromISO(prevDay).toLocaleString(DateTime.DATE_SHORT) !== DateTime.fromISO(date).toLocaleString(DateTime.DATE_SHORT)
 }

src/index.njk

@@ -23,7 +23,7 @@ title: Football times in your calendar
   <li>
       <a href="{{ competition.path | url | absoluteUrl(config.baseUrl) }}">
           <h2>{{ competition.title }}</h2>
-          <p>{{ competition.start | date("DD MMM") }}–{{ competition.end | date("DD MMM YYYY") }}</p>
+          <p>{{ competition.start | date('d LLLL') }}–{{ competition.end | date('d LLLL yyyy') }}</p>
       </a>
   </li>
   {% endfor %}