microlinkhq / html-get / 28448868840

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github

fix: respect explicit prerender:false over shadow DOM auto-upgrade (#260)

The shadow DOM detector upgrades a fetch to prerender on any hyphenated
tag, which over-triggers on sites full of custom elements (e.g. YouTube's
polymer shell: ytd-app, yt-formatted-string). When a caller explicitly
passes `prerender: false` it has opted out of rendering, so the auto
upgrade must not override it — otherwise crawler-fetch domains get
prerendered anyway and lose their server-rendered metadata.

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>

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