It depends. Frameworks written in TypeScript export their types directly. For others, e.g. express, the type definitions are provided by the community. You can download them via npm i -D @types/express. For lesser known libraries there might be no type definitions available.
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Can I use typescript to get the type of external framework objects? If yes, I will change to it now!
It depends. Frameworks written in TypeScript export their types directly. For others, e.g.
express, the type definitions are provided by the community. You can download them vianpm i -D @types/express. For lesser known libraries there might be no type definitions available.