refactor: pass nuxt to bundle transformer

[danielroe]

🔗 Linked issue

📚 Description

noticed ecosystem-ci was failing (likely due to some new packaging of nuxt, the mock of @nuxt/kit wasn't working).

this changes the approach so we can pass a 'mock nuxt' rather than relying on mocking useNuxt itself

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Project	Deployment	Actions	Updated (UTC)
scripts-playground	Ready	Preview, Comment	Jul 17, 2026 11:09pm

[pkg-pr-new]

Open in StackBlitz

npm i https://pkg.pr.new/@nuxt/scripts@830

commit: a211725

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: aaf3cc75-7f0f-4c12-9d81-2d9fafa58a12

📥 Commits

Reviewing files that changed from the base of the PR and between 36a345e and a211725.

📒 Files selected for processing (5)

• packages/script/src/module.ts
• packages/script/src/plugins/transform.ts
• test/unit/bundle-sdk-patches.test.ts
• test/unit/bundle-two-deploy-repro.test.ts
• test/unit/transform.test.ts

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📝 Walkthrough

Walkthrough

The script module now passes its active Nuxt instance to NuxtScriptBundleTransformer. The transformer accepts an optional Nuxt context, falls back to useNuxt() when absent, and writes generated scripts through the computed cache directory. Unit tests now provide local Nuxt mocks directly instead of mocking Nuxt kit helpers.

Estimated code review effort: 2 (Simple) | ~10 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely summarizes the main refactor: passing Nuxt into the bundle transformer.
Description check	✅ Passed	The description is directly related to the change and explains the mock Nuxt refactor and ecosystem-ci issue.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/usenuxt

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