Alert: NPM modules hijacked
There's a lesson to be drawn here about dependency hygiene. On one hand, code-reuse is a good thing, and incorporating other projects by reference is a way to make it happen. On the other hand, each dependency you add creates a little bit of risk: that the package will be updated in a way that breaks your application, or the package maintainer will go rogue, or the package will get hijacked.Most programming-language communities manage the code-reuse/dependency-hygiene tradeoff by concentrating code into a relatively small number of large libraries, and when people want a function or two that isn't in one of the libraries they're using, they incorporate it by copy-paste. In the Javascript/NPM world, on the other hand, I see a lot of projects with dependency references to huge numbers of tiny dependencies.Today, we're seeing one of the reasons why that's a liability. Most people will take away lessons about code signing and signatures, and presumably the NPM software is going to be improved in that regard. But the other lesson is that projects should have fewer dependencies. Using a library may be as simple as adding one line to a package configuration file, but using a library properly requires substantial due diligence on the library, its license, its bug tracker and its author.