Auto compile files during a npm install/update

i want to compile my typescript code into js automatically, when a project require mine. For exemple when a project npm install or update my project like dependency, i want that after all the dependencies are installed, it run a specific command that will compile my TS into JS.

Thanks to it, i've not to save my compiles files into my repository or the user who require my project don't has to compile my TS into JS.

Do you have a solution ?

Thank you :)

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