feat: add ddrk.me (#3738)

lib/routes/ddrk/index.js

@@ -0,0 +1,32 @@
+const got = require('@/utils/got');
+const cheerio = require('cheerio');
+
+module.exports = async (ctx) => {
+    const name = ctx.params.name;
+    const season = ctx.params.season;
+
+    let link = `https://ddrk.me/${name}/`;
+
+    if (season) {
+        link += `${season}/`;
+    }
+
+    const response = await got(link);
+    const $ = cheerio.load(response.body);
+
+    const title = $('title').html();
+    const description = $('.abstract').html();
+    const tracks = JSON.parse($('.wp-playlist-script').html()).tracks.reverse();
+    const total = tracks.length;
+
+    ctx.state.data = {
+        title,
+        link,
+        description,
+        item: tracks.map(({ caption, description }, index) => ({
+            title: caption,
+            link: `${link}?ep=${total - index}`,
+            description,
+        })),
+    };
+};