src folder is missing from npm and yarn?

[samwhaleIV]

Hello, I'm not super versed with yarn nor npm, but with some testing and investigation, I cannot get npm to download the src folder with the package, only the test folder. So effectively attempting to use the package fails at require("recnum"). (I tried with both typescript and vanilla javascript) Viewing the files on Yarn at https://yarnpkg.com/en/package/recnum?files you can see the src folder is absent.