3 ms·

How does that follow?

• iends 12y ago
  When you started a new project and pulled down new packages, all the packages that depended on underscore functionality that changed were broken because of this change. That's because NPM makes assumptions about major/minor versions and those packages pulled down the incompatible version. You can suggested that every package on npm vender their own dependencies, but in practice nobody does this because npm is known to make these assumptions.