Update reason fetcher to use apiGet function

src/lib/raw-fetchers/reason.svelte

@@ -1,32 +1,32 @@
-<script>
-    import { getApiUrl } from "$lib/scripts/upstream";
-    import { uuid } from "$lib/stores/uuid";
+<script lang="ts">
+    import { apiGet } from "$lib/scripts/apiFetch";
+    import { ReasonCode } from "@owlboard/ts-types";
 
-    export let code = "";
-    export let type = "";
+    export let code: string;
+    export let type: string;
 
-    async function getDelay(code = "") {
-        console.log(`Fetching delay reason ${code}`);
+    async function getDelay(code: string): Promise<string | undefined> {
         const data = await getReason(code);
+        if (data) {
             return data[0].lateReason || "This train has been delayed";
         }
-
-    async function getCancel(code = "") {
-        console.log(`Fetching cancel reason ${code}`);
-        const data = await getReason(code);
-        return data[0].cancReason || "This train has been cancelled";
     }
 
-    async function getReason(code = "") {
-        const url = `${getApiUrl()}/api/v2/ref/reasonCode/${code}`;
-        const options = {
-            method: "GET",
-            headers: {
-                uuid: $uuid,
-            },
-        };
-        const res = await fetch(url, options);
-        return await res.json();
+    async function getCancel(code: string): Promise<string | undefined> {
+        const data = await getReason(code);
+        if (data) {
+            return data[0].cancReason || "This train has been cancelled";
+        }
+    }
+
+    async function getReason(code: string): Promise<ReasonCode[] | undefined> {
+        const apiString = `/api/v2/ref/reasonCode/${code}`;
+        try {
+            const apiRes = (await apiGet(apiString)) as ReasonCode[];
+            return apiRes;
+        } catch (err) {
+            console.error("Unable to define reason code");
+        }
     }
 </script>