refactor(ytmusic)!: rewrite Album to TypeScript

src/parser/ytmusic/Album.js

@@ -1,32 +0,0 @@
-import Parser from '../index';
-
-class Album {
-  #page;
-  #actions;
-
-  /**
-   * @param {object} response - API response.
-   * @param {import('../../core/Actions').default} actions
-   */
-  constructor(response, actions) {
-    this.#page = Parser.parseResponse(response.data);
-    this.#actions = actions;
-
-    /** @type {import('../classes/MusicDetailHeader')[]} */
-    this.header = this.#page.header;
-
-    /** @type {string} */
-    this.url = this.#page.microformat.url_canonical;
-
-    /** @type {import('../classes/MusicResponsiveListItem')[]} */
-    this.contents = this.#page.contents_memo.get('MusicShelf')?.[0].contents;
-
-    this.sections = this.#page.contents_memo.get('MusicCarouselShelf') || [];
-  }
-
-  get page() {
-    return this.#page;
-  }
-}
-
-export default Album;

src/parser/ytmusic/Album.ts

@@ -0,0 +1,36 @@
+import Parser, { ParsedResponse } from '../index';
+import Actions, { AxioslikeResponse } from '../../core/Actions';
+
+import MusicDetailHeader from '../classes/MusicDetailHeader';
+import MicroformatData from '../classes/MicroformatData';
+import MusicCarouselShelf from '../classes/MusicCarouselShelf';
+import MusicResponsiveListItem from '../classes/MusicResponsiveListItem';
+import MusicShelf from '../classes/MusicShelf';
+
+class Album {
+  #page;
+  #actions;
+
+  header;
+  contents;
+  sections;
+
+  url: string | null;
+
+  constructor(response: AxioslikeResponse, actions: Actions) {
+    this.#page = Parser.parseResponse(response.data);
+    this.#actions = actions;
+
+    this.header = this.#page.header.item().as(MusicDetailHeader);
+    this.url = this.#page.microformat?.as(MicroformatData).url_canonical || null;
+
+    this.contents = this.#page.contents_memo.get('MusicShelf')?.[0].as(MusicShelf).contents.array().as(MusicResponsiveListItem);
+    this.sections = this.#page.contents_memo.get('MusicCarouselShelf') as MusicCarouselShelf[] || ([] as MusicCarouselShelf[]);
+  }
+
+  get page(): ParsedResponse {
+    return this.#page;
+  }
+}
+
+export default Album;