fix(extract/transpile): transpile script setup with vue 2

[ferdynator]

Description

Currently the vue2 template compiler only extracts content from the script section of single file components. Script setup SFCs are supported since version 2.17. This MR updates the implementation analogous to the vue 3 @vue/compiler-sfc to extract content from <setup script> components in case they exist

Motivation and Context

Without this change Vue 2 components using <script setup> appear empty to dependency cruiser leading to missing imports.

How Has This Been Tested?

• Manually testing the fix in a local project
• green ci

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• Documentation only change
• Refactor (non-breaking change which fixes an issue without changing functionality)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• 📖 My change doesn't require a documentation update
• ⚖️
  • The contribution will be subject to The MIT license, and I'm OK with that.
  • The contribution is my own original work.
  • I am ok with the stuff in CONTRIBUTING.md.

[codeclimate]

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[sverweij]

Hi @ferdynator thanks for this fix! I totally missed this was possible in vue2.

Code modification is clear & great to see additional unit tests to prevent regression

=> LGTM

[sverweij]

Hi @ferdynator (and @timleers) - when you're reading this dependency-cruiser@16.3.5, which includes this fix, is published on npmjs.

Thanks again for the well-documented and executed PR!

[ferdynator]

Thank you for merging it so quickly. I can confirm that the new version fixes our issue.