mercury_editor-2.0.x-dev/build/js/sync-changes.min.js

!function(){"use strict";((e,t)=>{function n(e){const t=e.target,n={type:"syncChanges",settings:{ref:t.getAttribute("data-sync-changes"),value:t.value||t.textContent}};document.getElementById("me-preview").contentWindow.postMessage(n)}e.behaviors.mercuryEditorSyncChanges={attach:function(e,a){t("me-close-builder","[data-sync-changes]",e).forEach((e=>{e.addEventListener("input",n),e.addEventListener("change",n)}))}}})(Drupal,once)}();