Sorting notes alphabetically now sort starting numbers in titles right

browser/main/NoteList/index.js

@@ -26,11 +26,28 @@ const { remote } = require('electron')
 const { dialog } = remote
 const WP_POST_PATH = '/wp/v2/posts'
 
+const regexMatchStartingTitleNumber = new RegExp('^([0-9]*\.?[0-9]+).*$')
+
 function sortByCreatedAt (a, b) {
   return new Date(b.createdAt) - new Date(a.createdAt)
 }
 
 function sortByAlphabetical (a, b) {
+  const matchA = regexMatchStartingTitleNumber.exec(a.title)
+  const matchB = regexMatchStartingTitleNumber.exec(b.title)
+
+  if (matchA && matchA.length === 2 && matchB && matchB.length === 2) {
+    // Both note titles are starting with a float. We will compare it now.
+    const floatA = parseFloat(matchA[1])
+    const floatB = parseFloat(matchB[1])
+
+    if (Math.abs(floatA - floatB) > 0.01) {
+      return floatA - floatB
+    }
+
+    // The float values are equal. We will compare the full title.
+  }
+
   return a.title.localeCompare(b.title)
 }