Function normalizeUrl

packages/cli/src/capture/assetDownloader.ts:190–203

Normalize URL for deduplication — unwrap Next.js image proxy, strip w/q params

(u: string)

/** Normalize URL for deduplication — unwrap Next.js image proxy, strip w/q params */
function normalizeUrl(u: string): string {
  try {
    const parsed = new URL(u);
    if (parsed.pathname.includes("_next/image") && parsed.searchParams.has("url")) {
      return decodeURIComponent(parsed.searchParams.get("url")!);
    }
    parsed.searchParams.delete("w");
    parsed.searchParams.delete("q");
    parsed.searchParams.delete("dpr");
    return parsed.toString();
  } catch {
    return u;
  }
}

/**
 * Download fonts referenced in CSS and rewrite URLs to local paths.