Fix debug assert for type assertions / JSX #52919
Merged
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For vuejs/language-tools#2434
Plugins can have their own script kinds / extensions / variants, which means that
LanguageVariant.JSX
andScriptKind.TS
are not mutually exclusive.Just fix the assert to check the language variant, which is what we actually use to determine if a file should contain JSX elements (and therefore cannot contain old style type assertions).
I'd write a test for this, but, there don't appear to be any tests for external script kinds and this is supposed to be best-effort to prevent potential oddities / crashes in the checker anyway.