fix eslint warnings

1 files changed, 18 insertions, 7 deletions

diff --git a/asset-sources/fietsboek.ts b/asset-sources/fietsboek.ts
index c34e3d4..3682f5f 100644
--- a/asset-sources/fietsboek.ts
+++ b/asset-sources/fietsboek.ts
@@ -475,30 +475,38 @@ function toggleTrackFavourite(event: MouseEvent) {
 addHandler(".favourite-star", "click", toggleTrackFavourite);
 
 /**
- * Load and plot the user's summary.
+ * Returns an array of localized month names (Jan-Dec).
  */
-function loadProfileStats() {
-    let monthNames: string[] = [];
-    let date = new Date(2000, 0);
+function getLocalizedMonthNames(): string[] {
+    const monthNames: string[] = [];
+    const date = new Date(2000, 0);
     for (let i = 0; i < 12; i++) {
         monthNames.push(date.toLocaleString(LOCALE, {month: 'long'}));
         date.setMonth(i + 1);
     }
+    return monthNames;
+}
+
+/**
+ * Load and plot the user's summary.
+ */
+function loadProfileStats() {
+    const monthNames = getLocalizedMonthNames();
 
     const url = new URL("/me/summary.json", window.location.href);
     fetch(url)
         .then(response => response.json())
         .then((response: YearSummary) => {
-            let datasets = [];
+            const datasets = [];
             for (const [year, months] of Object.entries(response)) {
-                let data = [];
+                const data = [];
                 for (let i = 1; i <= 12; ++i) {
                     data.push((i in months) ? (months[i] / 1000) : 0);
                 }
                 datasets.push({
                     data: data,
                     label: year,
-                })
+                });
             }
 
             new Chart(
@@ -514,6 +522,9 @@ function loadProfileStats() {
         });
 }
 
+/* Used via in-page scripts, so make eslint happy */
+loadProfileStats;
+
 document.addEventListener('DOMContentLoaded', function() {
     window.fietsboekImageIndex = 0;