feat: initial commit

src/modules/weather/getRegionRestrictions.ts

@@ -0,0 +1,42 @@
+import { inarikoSeasons } from "../../data/weather/regions/inarikoSeasons";
+import { rudaniaSeasons } from "../../data/weather/regions/rudaniaSeasons";
+import { vhintlSeasons } from "../../data/weather/regions/vhintlSeasons";
+import { RegionName } from "../../interfaces/weather/names/RegionName";
+import { Season } from "../../interfaces/weather/names/Season";
+import { RegionRestriction } from "../../interfaces/weather/regions/RegionRestriction";
+
+/**
+ * Module to get the allowed weather for a region based on the season.
+ * Will throw an error if the data is not found.
+ *
+ * @param {RegionName} region The name of the region.
+ * @param {Season} season The season.
+ * @returns {RegionRestriction} The allowed weather for the region.
+ */
+export const getRegionRestrictions = (
+  region: RegionName,
+  season: Season
+): RegionRestriction | null => {
+  let restrictions = null;
+  switch (region) {
+    case "Rudania":
+      restrictions = rudaniaSeasons;
+      break;
+    case "Inariko":
+      restrictions = inarikoSeasons;
+      break;
+    case "Vhintl":
+      restrictions = vhintlSeasons;
+      break;
+    default:
+      return null;
+  }
+
+  const seasonalRestriction = restrictions.find((el) => el.season === season);
+
+  if (!seasonalRestriction) {
+    return null;
+  }
+
+  return seasonalRestriction;
+};