ja

js/times.js

@@ -0,0 +1,31 @@
+function calculateTimes() {
+    let now = new Date();
+
+    // Calculate the number of seasons (weeks) since the seed time.
+    let numberOfSeasonsPassed = Math.floor(Math.abs(
+        (now - winterStarts) / (7 * 24 * 60 * 60 * 1000)
+    ));
+
+    let currentSeason = seasons[numberOfSeasonsPassed % 4];
+
+    // Calculate the next season.
+    let nextSeason = seasons[(numberOfSeasonsPassed + 1) % 4];
+    let nextSeasonStart = new Date(winterStarts);
+    nextSeasonStart.setDate(nextSeasonStart.getDate() + ((numberOfSeasonsPassed + 1) * 7));
+
+    // How much time until the next season.
+    let timeTilNextSeason = nextSeasonStart - now;
+    let days = Math.floor(timeTilNextSeason / (24 * 60 * 60 * 1000));
+    let hours = Math.floor((timeTilNextSeason / (60 * 60 * 1000)) - (days * 24));
+    let minutes = Math.floor((timeTilNextSeason / (60 * 1000)) - (hours * 60) - (days * 24 * 60));
+    let seconds = Math.floor((timeTilNextSeason / 1000) - (minutes * 60) - (hours * 60 * 60) - (days * 24 * 60 * 60));
+
+    return {
+        currentSeason,
+        nextSeason,
+        days,
+        hours,
+        minutes,
+        seconds
+    }
+}