<p>This is an answer to <a href="https://github.com/kentcdodds/ama/issues/331" target="_blank">a question on my AMA</a> about <a href="https://github.com/babel/babel/tree/master/experimental/babel-preset-env" target="_blank">babel-preset-env</a>.</p>

<p>Links:</p>

<ul>
<li><a href="https://github.com/ai/browserslist" target="_blank">browserslist</a> - The library
babel-preset-env uses to know what browsers support.</li>
</ul>

react-router and some implantation details

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