ice.fo.utils/Window/execScript.js

export default function execScript(
  source,
  { isolate = true, context = { $axios: window.$nuxt.$axios, $modal: window.$nuxt.$modal } } = {},
) {
  return new Promise((resolve) => {
    if (isolate) {
      const frame = document.createElement('iframe');
      document.body.append(frame);

      /**
       * primitive value
       * function
       * promise
       * multi-function
       */

      const script = frame.contentWindow.document.createElement('script');
      script.type = 'text/javascript';
      script.innerHTML = `
      Promise.resolve(eval(\`${source}\`)).then((result) => {
        window.postMessage({ event: 'result', data: result })
      })`;

      Object.assign(frame.contentWindow, context);

      frame.contentWindow.document.body.appendChild(script);
      frame.contentWindow.onmessage = function onMessage({ data: { event, data } }) {
        if (event == 'result') {
          document.body.removeChild(frame);
          resolve();
        }
      };
    }
  });
}