Sample repository for reproducing an issue where Intellisense cannot detect deprecated functions if they are re-exported

This issue happens when a consumer package (here: @depr-test/main) uses a deprecated function from a library (here @depr-test/lib) if this deprecated function is not consumed directly from this library but from another package (here @depr-test/wrapper) which re-exports the affected function.

Steps to reproduce

1. Make sure you use node:16.16.0 and npm:8.15.0 (I tried it with other node/npm versions with the same result though)
2. Run npm install in the root directory
3. Run npm start in the root directory. This should print the following:

[f] hello world // <-- imported from @depr-test/lib, non-deprecated function
[g] hello world // <-- imported from @depr-test/lib, function marked as @deprecated
===============
[f] hello world // <-- imported from @depr-wrapper/lib, non-deprecated function
[g] hello world // <-- imported from @depr-wrapper/lib, function marked as @deprecated

Now you are sure that the code has compiled correctly.

4. Open packages/main/src/main.ts. You will see the following main function:

function main() {
    // Imported directly from @depr-test/lib
    const lib = Lib;
    lib.f();
    lib.g();    // <-- This is correctly crossed out (i.e. correctly identified as deprecated)

    console.log('===============')

    // Imported from @depr-test/wrapper
    const lib2 = Wrapper.lib;
    lib2.f();
    lib2.g();   // <-- This is *not* crossed out!
}