feat: add ability to scrape youtube video

lib/youtube.ts

@@ -0,0 +1,86 @@
+import { YOUTUBE_API_KEY } from "@lib/env.ts";
+
+const BASE_URL = "https://youtube.googleapis.com/youtube/v3/";
+
+export interface APIResponse {
+  kind: string;
+  etag: string;
+  items: Item[];
+  pageInfo: PageInfo;
+}
+
+export interface Item {
+  kind: string;
+  etag: string;
+  id: string;
+  snippet: Snippet;
+  contentDetails: ContentDetails;
+  statistics: Statistics;
+}
+
+export interface Snippet {
+  publishedAt: string;
+  channelId: string;
+  title: string;
+  description: string;
+  thumbnails: Thumbnails;
+  channelTitle: string;
+  tags: string[];
+  categoryId: string;
+  liveBroadcastContent: string;
+  localized: Localized;
+}
+
+export interface Thumbnails {
+  default: Resolution;
+  medium: Resolution;
+  high: Resolution;
+  standard: Resolution;
+  maxres: Resolution;
+}
+
+export interface Resolution {
+  url: string;
+  width: number;
+  height: number;
+}
+
+export interface Localized {
+  title: string;
+  description: string;
+}
+
+export interface ContentDetails {
+  duration: string;
+  dimension: string;
+  definition: string;
+  caption: string;
+  licensedContent: boolean;
+  contentRating: ContentRating;
+  projection: string;
+}
+
+export interface ContentRating {}
+
+export interface Statistics {
+  viewCount: string;
+  likeCount: string;
+  favoriteCount: string;
+  commentCount: string;
+}
+
+export interface PageInfo {
+  totalResults: number;
+  resultsPerPage: number;
+}
+
+export async function getYoutubeVideoDetails(
+  id: string,
+): Promise<Item> {
+  const response = await fetch(
+    `${BASE_URL}videos?part=snippet%2CcontentDetails%2Cstatistics&id=${id}&key=${YOUTUBE_API_KEY}`,
+  );
+  const json = await response.json();
+
+  return json?.items[0];
+}