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NEXTJS_USE_NEXT_SCRIPT

Requires that next/script is used for all scripts.
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Conformance is available on Enterprise plans

This rule is available from version 1.1.0.

next/script automatically optimizes scripts for improved performance through customizable loading strategies. By default, next/script loads scripts so that they're non-blocking, meaning that they load after the page has loaded.

Additionally, next/script has built in event handlers for common events such as onLoad and onError.

By default, this rule is disabled. Enable it by customizing Conformance.

For further reading, see:

This rule will catch the following code.

function insertScript() {
  const script = document.createElement('script');
  script.src = process.env.SCRIPT_PATH;
  document.body.appendChild(script);
}
function App() {
  return (
    <script
      dangerouslySetInnerHTML={{ __html: "console.log('Hello world');" }}
    />
  );
}

Replace any document.createElement('script') calls and <script> elements that are caught by this rule with next/script.

Last updated on June 15, 2024