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mod/tmdb.js

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+const BASE = 'https://api.themoviedb.org/3';
+
+async function get(pathname, key) {
+  const sep = pathname.includes('?') ? '&' : '?';
+  const res = await fetch(`${BASE}${pathname}${sep}api_key=${encodeURIComponent(key)}`);
+  if (!res.ok) throw new Error(`TMDB HTTP ${res.status} for ${pathname}`);
+  return res.json();
+}
+
+function search(query, key) {
+  return get(
+    `/search/multi?query=${encodeURIComponent(query)}&include_adult=false&language=en-US&page=1`,
+    key
+  ).then((r) =>
+    (r.results || []).filter((m) => m.media_type === 'movie' || m.media_type === 'tv').slice(0, 15)
+  );
+}
+
+function trending(mediaType, timeWindow, key) {
+  const type = ['movie', 'tv', 'all'].includes(mediaType) ? mediaType : 'all';
+  const window_ = timeWindow === 'day' ? 'day' : 'week';
+  return get(`/trending/${type}/${window_}?language=en-US`, key).then((r) =>
+    (r.results || []).slice(0, 20)
+  );
+}
+
+function getSeasons(tvId, key) {
+  return get(`/tv/${tvId}?language=en-US`, key).then((r) =>
+    (r.seasons || []).filter((s) => s.season_number > 0 && (s.episode_count || 0) > 0)
+  );
+}
+
+function getEpisodes(tvId, seasonNumber, key) {
+  return get(`/tv/${tvId}/season/${seasonNumber}?language=en-US`, key).then((r) =>
+    (r.episodes || []).slice().sort((a, b) => a.episode_number - b.episode_number)
+  );
+}
+
+function details(type, id, key) {
+  return get(`/${type}/${id}?language=en-US&append_to_response=images`, key);
+}
+
+module.exports = { search, trending, getSeasons, getEpisodes, details };