init

lib/weather/describe.ts

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+import type { AlertSeverity, Condition } from "./types";
+
+/** Fallback wording for providers that only give us a numeric code. */
+export const CONDITION_LABELS: Record<Condition, string> = {
+  clear: "clear skies",
+  clouds: "cloudy",
+  rain: "rain",
+  storm: "thunderstorm",
+  snow: "snow",
+  fog: "fog",
+};
+
+/** Maps any provider's severity word ("Severe", "severe", "Moderate"…) onto ours. */
+export function toSeverity(word: string | null | undefined): AlertSeverity {
+  const normalized = (word ?? "").toLowerCase();
+  const known: AlertSeverity[] = ["extreme", "severe", "moderate", "minor"];
+  return known.find((s) => normalized.includes(s)) ?? "unknown";
+}