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@d-zero/print

v3.0.14

Published

Print web pages to PDF or image files.

Readme

@d-zero/print

Puppeteer でマルチデバイス対応のスクリーンショットを撮影する CLI / ライブラリ。png / pdf / note(メモ欄付き PDF)に対応。

Installation

yarn add @d-zero/print

Usage

npx @d-zero/print <url>... [options]
npx @d-zero/print -f <listfile> [options]

オプションは --help、デバイスプリセットは @d-zero/puppeteer-page-scan を参照。

URL リストファイル

https://example.com
ID:ABC https://example.com/c
# コメント

ID 未指定の場合は連番(1 から、3 桁ゼロパディング)が振られる。

Frontmatter で hook 指定

---
hooks:
  - ./hook1.mjs
---

https://example.com

hooks ファイルパスを通じて Puppeteer 実行側プロセスでフックが実行される。IPC 越境のため関数配列ではなくパスを渡す仕様(詳細は @d-zero/puppeteer-page-scanPageHookSource)。

Basic 認証

URL に資格情報を含める: https://user:[email protected]

--open-disclosures

撮影前に <details>button[aria-expanded="false"] をすべて展開。最大 1000 イテレーション・各 500ms 待機。終了条件と制限の WHY は src/print.ts の JSDoc を参照。

スクロール挙動

未指定時は人間らしいランダム化が掛かる。決定論が必要な場合(VRT、レコーディング、比較など)は scrollInterval / scrollDistance を明示する。詳細は @d-zero/puppeteer-scroll

Library

import { print } from '@d-zero/print';

await print(['https://example.com'], {
	type: 'png',
	devices: { desktop: { width: 1400 }, mobile: { width: 375, resolution: 2 } },
	hooks: {
		paths: ['./hooks/login.mjs'],
		baseDir: process.cwd(),
	},
});

hooksPageHookSource(パス + baseDir)形式で渡す。詳細は MIGRATION-page-hooks.md