refactor: Rewrite to typescript

scrape/utils/parseTeachers.ts

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2025 Jakub Žitník
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+import * as cheerio from "cheerio";
+
+// @ts-ignore
+globalThis.File = class File {};
+
+export default async function parseTeachers(): Promise<Record<string, string>> {
+  const url = "https://spsejecna.cz/ucitel";
+  const response = await fetch(url);
+  const data = await response.text();
+  const $ = cheerio.load(data);
+
+  const map: Record<string, string> = {};
+
+  $("main .contentLeftColumn li, main .contentRightColumn li").each((_, el) => {
+    const link = $(el).find("a");
+    const href = link.attr("href"); // e.g. "/ucitel/PA"
+    const text = link.text().trim(); // e.g. "Ing. Bc. Šárka Páltiková"
+
+    if (href) {
+      const key = href.split("/").pop()?.toLowerCase(); // get "pa"
+      if (key) {
+        map[key] = text;
+      }
+    }
+  });
+
+  return map;
+}