John Ruble:

On any moderately-sized Node.js project you’ve likely already outgrown the package.json “scripts” section. But because the growth was gradual, with no single acute pain point, you might not have noticed. There’s a better way.

I’ve never been able to get into Makefiles, but many people I respect love them. For me the syntax is too arcane, but I recognize the power. If the “scripts” section of your package.json is getting unwieldy, it might be time for a make over. (yes I went there)