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@d-zero/archaeologist

v4.0.14

Published

Uncover visual and HTML differences in web pages with precision

Downloads

1,356

Readme

@d-zero/archaeologist

ウェブサイトの本番と開発、新旧ページなどを比較する CLI。Puppeteer でレンダリング後のスクリーンショット・DOM・テキストを比較する他、生 HTML(code タイプ)はブラウザ不要で比較する。

Installation

yarn add @d-zero/archaeologist

Usage

npx @d-zero/archaeologist <urlA> <urlB> [options]
npx @d-zero/archaeologist -f <listfile> [options]

オプションは --help、デバイスプリセットは src/devices.ts を参照。

比較タイプ(-t

| タイプ | 内容 | ブラウザ | | ------- | ---------------------------------------- | -------- | | image | ピクセル単位の VRT | 必要 | | dom | レンダリング後の DOM 差分(JS 実行後) | 必要 | | text | テキスト差分(形態素解析) | 必要 | | code | HTTP で取得した生 HTML 差分(JS 実行前) | 不要 |

code のみを指定するとブラウザを起動しない(高速、デバイスサイズ非依存)。理由・実装は src/cli.ts の関連 JSDoc を参照。

フリーズモード(--freeze

将来の比較用に「参照スクリーンショット」を作成して保存する。後続の通常実行はこれを比較元として使う。

ファイルフォーマット

---
comparisonHost: https://stage.example.com
hooks:
  - ./hook1.mjs
---

https://example.com
https://example.com/a

hooks の IPC 越境制約は @d-zero/puppeteer-page-scanPageHookSource を参照。

Basic 認証

URL に資格情報を含める: https://user:[email protected]code タイプは HTTP リクエストに Authorization ヘッダを付与し、リダイレクト後も維持する(コードを見ても分かりにくい挙動なので注意)。詳細は src/code-compare.ts の JSDoc。