feat: initial commit

src/modules/weather/getSeason.ts

@@ -0,0 +1,27 @@
+import { Season } from "../../interfaces/weather/names/Season";
+
+/**
+ * Module to get the season based on today's date.
+ * Winter: Dec 21 - March 20.
+ * Spring: March 21 - June 20.
+ * Summer: June 21st - September 22.
+ * Fall: September 23 - December 21.
+ *
+ * @returns {Season} The season name.
+ */
+export const getSeason = (): Season => {
+  const date = new Date();
+  const month = date.getMonth();
+  const day = date.getDate();
+
+  if (month < 2 || (month === 2 && day < 21) || (month === 11 && day > 20)) {
+    return "Winter";
+  }
+  if (month < 5 || (month === 5 && day < 21)) {
+    return "Spring";
+  }
+  if (month < 8 || (month === 8 && day < 23)) {
+    return "Summer";
+  }
+  return "Fall";
+};