After doing npm install
to fetch a project's dependencies, I regularly get a lot messages like this:
npm WARN deprecated lodash@1.0.2: lodash@<2.0.0 is no longer maintained. Upgrade to lodash@^3.0.0
Obviously I don't understand node good enough to conclude what I should do – the project doesn't even include lodash directly.
Do I need to update something on my side? Or is it the package maintainers task?
In general that is the package maintainer's task. You could open an issue on their github repo (if it is on github) and even better would be to make a pull request with the internal dependencies updated.