That's easy to check, it not only shows you any dependencies of dependencies (of dependencies) when you install, but it also exists in a package.json which you can easily browse.
For example, the String.prototype.endsWith package referenced above relies on 0 other packages.
Another micro-module I've used, clean-stack[0] is one line, and has 0 dependencies. (it just removes mostly unhelpful node.js stack trace entries). This is great example for me because it's just a regex. But, it's a regex that was just updated 11 hours ago because a new version of node added a new stack trace line that's not exactly helpful, and by updating this package, it will pull in that update, and I need to do nothing besides do a quick sanity check that nothing massively changed, and check that my tests still pass.
Is-reachable on the other hand (a simple module to check if a hostname is reachable), has 6 direct dependencies, with 2 more dependencies of dependencies. Altogether that module adds up to about 300 lines of code (including it's 8 dependencies).
That's not massive, that's not even much at all for a server-side system. And if that module ever goes under, re-making it would be trivial. So there really isn't much of a downside to using it (especially if I vendor my dependencies, which anyone should be doing for a production application)
For example, the String.prototype.endsWith package referenced above relies on 0 other packages.
Another micro-module I've used, clean-stack[0] is one line, and has 0 dependencies. (it just removes mostly unhelpful node.js stack trace entries). This is great example for me because it's just a regex. But, it's a regex that was just updated 11 hours ago because a new version of node added a new stack trace line that's not exactly helpful, and by updating this package, it will pull in that update, and I need to do nothing besides do a quick sanity check that nothing massively changed, and check that my tests still pass.
Is-reachable on the other hand (a simple module to check if a hostname is reachable), has 6 direct dependencies, with 2 more dependencies of dependencies. Altogether that module adds up to about 300 lines of code (including it's 8 dependencies).
That's not massive, that's not even much at all for a server-side system. And if that module ever goes under, re-making it would be trivial. So there really isn't much of a downside to using it (especially if I vendor my dependencies, which anyone should be doing for a production application)