title: Npm package has too many dependencies
body: <p>Im new to this all npm thing and I have a question about dependencies.
  I started the React tutorial and I have been asked to run the following command:</p>
  
  <pre><code>npm install -g create-react-app
  </code></pre>
  
  <p>also, for a side project I also rn this following command in the same directory:</p>
  
  <pre><code>npm install react-chartjs-2 chart.js
  </code></pre>
  
  <p>And suddenly, my node_modules contains 800+ folders of packages.</p>
  
  <p>So I found this site that tells you how many packages your package depends on and it showed me that I depend on only 100+ packages.
  I know the meaning of <code>npm install</code>.</p>
  
  <p>I find it really unexplainedable, I will appreaciate any help from your side.</p>
  
  <p>Thank you very much.</p>