mediacms/frontend-tools/video-editor/client/src/main.tsx

import { createRoot } from "react-dom/client";
import App from "./App";
import "./index.css";

if (typeof window !== "undefined") {
  window.MEDIA_DATA = {
    videoUrl: "",
    mediaId: "",
    posterUrl: ""
  };
  window.lastSeekedPosition = 0;
}

declare global {
  interface Window {
    MEDIA_DATA: {
      videoUrl: string;
      mediaId: string;
      posterUrl?: string;
    };
    seekToFunction?: (time: number) => void;
    lastSeekedPosition: number;
  }
}

// Mount the components when the DOM is ready
const mountComponents = () => {
  const trimContainer = document.getElementById("video-editor-trim-root");
  if (trimContainer) {
    const trimRoot = createRoot(trimContainer);
    trimRoot.render(<App />);
  }
};

if (document.readyState === "loading") {
  document.addEventListener("DOMContentLoaded", mountComponents);
} else {
  mountComponents();
}