update theme to butterfly

themes/butterfly/scripts/helpers/getArchiveLength.js

@@ -8,28 +8,29 @@ hexo.extend.helper.register('getArchiveLength', function () {
   // Archives Page
   if (!year) return posts.length
 
-  // Function to generate a unique key based on the granularity
-  const getKey = (post, type) => {
-    const date = post.date.clone()
-    const y = date.year()
-    const m = date.month() + 1
-    const d = date.date()
-    if (type === 'year') return `${y}`
-    if (type === 'month') return `${y}-${m}`
-    if (type === 'day') return `${y}-${m}-${d}`
-  }
-
   // Create a map to count posts per period
   const mapData = this.fragment_cache('createArchiveObj', () => {
     const map = new Map()
     posts.forEach(post => {
-      const keyYear = getKey(post, 'year')
-      const keyMonth = getKey(post, 'month')
-      const keyDay = getKey(post, 'day')
+      const date = post.date
+      const y = date.year()
+      const m = date.month() + 1
+      const d = date.date()
 
-      if (yearly) map.set(keyYear, (map.get(keyYear) || 0) + 1)
-      if (monthly) map.set(keyMonth, (map.get(keyMonth) || 0) + 1)
-      if (daily) map.set(keyDay, (map.get(keyDay) || 0) + 1)
+      if (yearly) {
+        const keyYear = `${y}`
+        map.set(keyYear, (map.get(keyYear) || 0) + 1)
+      }
+
+      if (monthly) {
+        const keyMonth = `${y}-${m}`
+        map.set(keyMonth, (map.get(keyMonth) || 0) + 1)
+      }
+
+      if (daily) {
+        const keyDay = `${y}-${m}-${d}`
+        map.set(keyDay, (map.get(keyDay) || 0) + 1)
+      }
     })
     return map
   })