--download=all

library.ts

@@ -81,7 +81,11 @@ on conflict(reader_url)
         }
 
         const path = `${bookDir.path}/${bookDir.name}`;
-        const out = createWriteStream(`${path}.cbz`);
+        const book = await this.get(bookDir.name);
+        const title = book
+          ? `${book.authors.join("、")}「${book.title}」`.replace(/[/]/g, "%2F")
+          : bookDir.name;
+        const out = createWriteStream(`${dir}/${title}.cbz`);
         const zip = new Zip(function cb(err, data, final) {
           if (err) {
             out.destroy(err);

main.ts

@@ -2,7 +2,7 @@ import fs from "node:fs/promises";
 import util from "node:util";
 import { chromium } from "./browser";
 import { createDatabase } from "./database";
-import { createLibrary } from "./library";
+import { type Book, createLibrary } from "./library";
 import { createPlatform } from "./platform";
 
 const options = {
@@ -27,6 +27,7 @@ const options = {
       const browser = await chromium.launch({ headless: false });
       const platform = createPlatform({ db, browser });
       await platform.login();
+      await browser.close();
     },
   },
   logout: {
@@ -36,6 +37,7 @@ const options = {
       const browser = await chromium.launch();
       const platform = createPlatform({ db, browser });
       await platform.logout();
+      await browser.close();
     },
   },
   add: {
@@ -98,6 +100,8 @@ const options = {
       for await (const book of platform.pull()) {
         await library.add(book);
       }
+
+      await browser.close();
     },
   },
   download: {
@@ -105,17 +109,29 @@ const options = {
     async run() {
       const db = await createDatabase(args.values.db!);
       const library = createLibrary(db);
-      const book = await library.get(Number(args.values.download!));
-
-      if (!book) {
-        process.exit(1);
-      }
-
       const browser = await chromium.launch();
       const platform = createPlatform({ db, browser });
-      const dir = `${args.values["out-dir"]!}/${book.id}`;
-      await platform.download(dir, book);
+      const books: Array<Book> = [];
+
+      if (args.values.download === "all") {
+        books.push(...(await library.getBooks()));
+      } else {
+        const book = await library.get(Number(args.values.download!));
+
+        if (!book) {
+          process.exit(1);
+        }
+
+        books.push(book);
+      }
+
+      for (const book of books) {
+        const dir = `${args.values["out-dir"]!}/${book.id}`;
+        await platform.download(dir, book);
+      }
+
       await library.archive(args.values["out-dir"]!);
+      await browser.close();
     },
   },
   json: {

platforms/dmm-books.ts

@@ -243,7 +243,6 @@ export function DmmBooks({ db, browser }: { db: Database; browser: Browser }) {
         page.waitForURL("https://www.dmm.co.jp/top/", { timeout: 0 }),
       ]);
       const secrets = await ctx.storageState();
-      await browser.close();
       await db.run(
         `update platforms set secrets = ? where name = 'dmm-books'`,
         JSON.stringify(secrets),
@@ -251,7 +250,6 @@ export function DmmBooks({ db, browser }: { db: Database; browser: Browser }) {
     },
 
     async logout() {
-      await browser.close();
       await db.run(
         `update platforms set secrets = 'null' where name = 'dmm-books'`,
       );
@@ -263,8 +261,6 @@ export function DmmBooks({ db, browser }: { db: Database; browser: Browser }) {
       yield* getAllBooks(ctx);
 
       process.stderr.write(`\n`);
-
-      await browser.close();
     },
 
     async download(dir: string, book: Book) {
@@ -302,8 +298,6 @@ export function DmmBooks({ db, browser }: { db: Database; browser: Browser }) {
       }
 
       process.stderr.write(`\n`);
-
-      await browser.close();
     },
   };
 }