{
const executedCallbacks = new Set();
return function (callback) {
/**
* Third parties might dispatch DOMContentLoaded events, so we need to ensure that we only run our callback once!
*/
if (executedCallbacks.has(callback)) return;
const wrappedCallback = function () {
if (executedCallbacks.has(callback)) return;
executedCallbacks.add(callback);
callback();
};
if (document.readyState === "complete" || document.readyState === "interactive") {
wrappedCallback();
} else {
document.addEventListener("DOMContentLoaded", wrappedCallback);
}
};
})();