Can npm packages contain any programming language?

Question

Say for instance you wanted to publish an npm package with bash scripts for certain tasks is that a.) allowed by npm package registry? and b.) is there a way to execute a bash script from within the logic of a specific javascript file? Maybe using child-processes or something like that?

Answer 1

well you can use exec() from child_process https://stackabuse.com/executing-shell-commands-with-node-js/