Inject a custom language into a string literal key in JSProperty

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Mikhail Bolotov

创建于 2024年02月02日 14:45

Is that possible to inject a custom language into a string literal key in a JSProperty?

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Karol Lewandowski

创建于 2024年02月02日 16:22

Hi Mikhail,

Languages can be injected into elements implementing PsiLanguageInjectionHost. JavaScript object key type is LeafPsiElement, which does not implement it, so you cannot inject custom language here.

You can inspect the PSI tree with https://plugins.jetbrains.com/docs/intellij/explore-api.html#31-use-internal-mode-and-psiviewer.

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