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@d-zero/replicator

v0.10.12

Published

Replicate web pages with all their resources to local directories

Readme

@d-zero/replicator

ウェブページとそのリソース(CSS / JS / 画像)をレスポンシブ画像対応でローカルディレクトリに複製する CLI。Phase 1(ページスキャン)と Phase 2(リソースダウンロード)の 2 段階処理 で並列度を独立制御する。同一ホストのみサポート(複数ホスト検出時はエラー)。

Installation

yarn add @d-zero/replicator

Usage

npx @d-zero/replicator <url...> -o <output-directory> [options]

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

主なオプション

  • --limit <n> … Phase 1(ページスキャン)の並列数(デフォルト 3)
  • --download-limit <n> … Phase 2(リソースダウンロード)の並列数(デフォルト 10)
  • --only page|resource … HTML のみ/リソースのみに限定
  • -a, --auth user:pass … Basic 認証

--only の使い分け

  • page … リソーススキャンをスキップして HTML のみ高速取得
  • resource … HTML を除外し、CSS/JS/画像のみ
  • 未指定 … 全部

Phase 分離・並列数の WHY・同一ホスト制約の理由・レスポンシブ画像取得時のマルチデバイスシミュレーションは src/replicate.ts の JSDoc を参照。

プログラマティック利用

import { replicate } from '@d-zero/replicator';

await replicate({
	urls: ['https://example.com'],
	outputDir: './output',
	limit: 2,
	downloadLimit: 5,
});