[randallsquared]

Well, one shouldn't... :)

I don't actually know that there's any problem that `rm node_modules; npm install` won't solve, since that would make things the same as a fresh install.

All of the scenarios I could come up with were about long-running installs, rather than new deploys, so more likely to happen on dev than prod.

ETA: actually wrong, see below.

[Etzos]

I can't think of any scenario when one would be relying on a specific structure being in the node_modules/ directory. And if there is such a need, then it's likely the code is doing something very strange or very special in which case this kind of package would not even be considered during creation (and I still think wouldn't cause problems).

Even in long-running installs I still don't see a potential issue here. Do you have a small specific example you can think of?

[randallsquared]

Package A depends on lodash: ^4.6.1

Package B depends on lodash: ^4.14.2

... you know what? I just installed semver to check my beliefs, and it turns out I'm just spreading FUD. Caret doesn't work the way I thought it did.

Please disregard.