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* fix: omit externalResources for static Sandpack previews The Tailwind CDN URL lacks a file extension, causing Sandpack's static template to throw a runtime injection error. Static previews already load Tailwind via a script tag in the shared index.html, so externalResources is unnecessary for them. Closes #12507 * refactor: extract buildSandpackOptions and add tests - Surgically omit only externalResources for static templates instead of discarding all sharedOptions, preventing future regression if new template-agnostic options are added. - Extract options logic into a pure, testable helper function. - Add unit tests covering all template/config combinations. * chore: fix import order and pin test assertions * fix: use URL fragment hint instead of omitting externalResources Sandpack's static template regex detects resource type from the URL's last file extension. The versioned CDN path (/3.4.17) matched ".17" instead of ".js", throwing "Unable to determine file type". Rather than omitting externalResources for static templates (which would remove the only Tailwind injection path for HTML artifacts that don't embed their own script tag), append a #tailwind.js fragment hint so the regex matches ".js". Fragments are not sent to the server, so the CDN response is unchanged. |
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| .. | ||
| public | ||
| scripts | ||
| src | ||
| test | ||
| babel.config.cjs | ||
| check_updates.sh | ||
| index.html | ||
| jest.config.cjs | ||
| nginx.conf | ||
| package.json | ||
| postcss.config.cjs | ||
| tailwind.config.cjs | ||
| tsconfig.json | ||
| vite.config.ts | ||