title: Is Ionic framework's compatible with tsconfig target ES2020
body: <p>I am using mono repo with npm workspaces. Repo has 3 packages</p>
  <ol>
  <li>server - server code</li>
  <li>commons - common code shared between server and ionic-app</li>
  <li>ionic-app - ionic app</li>
  </ol>
  <p>Both server and commons app are configured with target of ‘ES2020’ as follows.</p>
  <pre><code>{
    &quot;compilerOptions&quot;: {
      &quot;target&quot;: &quot;ES2020&quot;,
      &quot;module&quot;: &quot;commonjs&quot;,
      &quot;lib&quot;: [&quot;ES2020&quot;],
    }
  }
  </code></pre>
  <p>But ionic react app which uses commons package has target of ‘es5’. To match with commons tsconfig, if I change target of ionic app to “ES2020” and module to ‘commonjs’, will there be any compatibility issue while running app in mobile platform (especially older mobile)?</p>