@atlaskit/editor-common/dist/es2019/lazy-node-view/lazy-scheduler.js

A package that contains common classes and components for editor and renderer

const hasIdleCallback = ('requestIdleCallback' in window);
export const scheduleCallback = (cb, options) => {
  return hasIdleCallback ? requestIdleCallback(cb, {
    timeout: 5000,
    ...options
  }) : requestAnimationFrame(cb);
};
export const cancelCallback = id => {
  return hasIdleCallback ? cancelIdleCallback(id) : cancelAnimationFrame(id);
};