@yogesh/next-offline/register-sw.js

<h1 align="center"> next-offline </h1>

if ('serviceWorker' in navigator) {
  window.addEventListener('load', function() {
    navigator.serviceWorker
      .register('{REGISTER_SW_PREFIX}/service-worker.js', {scope: '{SW_SCOPE}'})
      .then(function(registration) {
        console.log('SW registered: ', registration);
      })
      .catch(function(registrationError) {
        console.log('SW registration failed: ', registrationError);
      });
  });
}