in scripts/lib-franklin.js [701:714]
function init() {
setup();
sampleRUM('top');
window.addEventListener('load', () => sampleRUM('load'));
window.addEventListener('unhandledrejection', (event) => {
sampleRUM('error', { source: event.reason.sourceURL, target: event.reason.line });
});
window.addEventListener('error', (event) => {
sampleRUM('error', { source: event.filename, target: event.lineno });
});
}