Dynamic import with destructuring false positive on unused export

[shawnmcknight]

I've created a simple reproduction at https://github.com/shawnmcknight/knip-dynamic-import-destructuring.

Dynamic imports of the signature import("./components.ts").then(({ Apple }) => Apple); are reported as unused exports while dynamic imports of the signature import("./components.ts").then((mod) => mod.Orange); are not reported as unused exports.

As illustrated in the reproduction, I have a components.ts file that is:

export const Apple = () => "Apple";
export const Orange = () => "Orange";

and an index.ts file that is:

import("./components.ts").then(({ Apple }) => Apple);
import("./components.ts").then((mod) => mod.Orange);

When running knip the output is:

Unused exports (1)                
Apple  unknown  components.ts:1:14

Please let me know if there is anything else I can provide to assist!

[webpro]

Thanks @shawnmcknight, great report + repro 🙏

[webpro]

🚀 This issue has been resolved in v5.22.1. See Release 5.22.1 for release notes.

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