fix(define): will not replace define if it is literal.

[BTBMan]

Description

Fix #3304

Additional context

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What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

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• Read the Contributing Guidelines.
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[patak-dev]

Thanks for the PR. Vite's define is regex based for performance reasons. We need to avoid a full JS parsing step only for this plugin, so I think we aren't going to be able to move forward with this approach.

[BTBMan]

Ok, Thanks for reply.