vite-plugin: Whitelist vite-plugin-svelte

[endigma]

• Add explicit exception for when plugins includes vite-plugin-svelte.
• Add a user configurable override

Resolves #937

I'm not sure how this plays into #851, that PR seems dead/invalid?

This fixes SSR support in sveltekit, at least, and provides an override for other framework users to use before built-in support is added.

[changeset-bot]

🦋 Changeset detected

Latest commit: 73b8f17

The changes in this PR will be included in the next version bump.

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Name	Type
@vanilla-extract/vite-plugin	Patch

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[astahmer]

FWIW I also added an option for forceEmitCssiInSsrBuild here, which show it's needed

[endigma]

FWIW I also added an option for forceEmitCssiInSsrBuild here, which show it's needed

Nice, I do disagree with you about "would probably allow removing the hard-coded checks", the point of these is to reduce friction in cases where it's definitely required. This is good DX.

Let's home something gets merged soon.

[astahmer]

ah yes you're right, it makes sense for the DX !

[endigma]

What does this need to be merged?

[endigma]

@michaeltaranto @mattcompiles @markdalgleish

What needs to be done here? This fixes VE usage for SvelteKit and probably others. VE is practically unusable on non-whitelisted frameworks right now as SSR FOUC is a problem.

[michaeltaranto]

Discussed this one at the maintainers meeting this morning and we are going to split this into two so we can get sveltekit out the door. We will look at adding the forceSSR flag in a separate PR along with documentation.