index-html-transform.js

module.exports = (targetOptions, indexHtml) => {
  let newIndexHtml = indexHtml;

  // Cordova index management
  if (
    targetOptions &&
    targetOptions.configuration?.includes('cordova-production')
  ) {
    const i = newIndexHtml.indexOf('</head>');

    /**
     * https://github.com/angular/angular/issues/22509
     * Prevent cordova.js 5.2.4+ routing bug
     **/
    const cordovaScripts = `
    <script>
      if (/^app/.test(location.host)) {
        window.addEventListener = function () {
            EventTarget.prototype.addEventListener.apply(this, arguments);
        };
        window.removeEventListener = function () {
            EventTarget.prototype.removeEventListener.apply(this, arguments);
        };
        document.addEventListener = function () {
            EventTarget.prototype.addEventListener.apply(this, arguments);
         };
        document.removeEventListener = function () {
            EventTarget.prototype.removeEventListener.apply(this, arguments);
        };
        document.write('<script src="cordova.js"><\\/script>');
      }
    </script>
    `;
    newIndexHtml = `
    ${newIndexHtml.slice(0, i)}
    ${cordovaScripts}
    ${newIndexHtml.slice(i)}
    `;
  }
  return newIndexHtml;
};