title: What is `require.context`?
body: <p><a href="https://webpack.js.org/guides/dependency-management/" rel="noreferrer">Webpack Docs</a></p>
  
  <blockquote>
    <p>You can create your own context with the require.context() function.</p>
  </blockquote>
  
  <p>Great. What is a "context"? What does this actually do?</p>
  
  <blockquote>
    <p>It allows you to pass in a directory to search, a flag indicating
    whether subdirectories should be searched too, and a regular
    expression to match files against.</p>
  </blockquote>
  
  <p>Allows me to "search"? Search for files I'm assuming, and then what? What does this function ultimately do? What is it used for?</p>