jjb-lc-designable/react-settings-form/shared/loadScript.js

基于alibaba-designable源码二次封装的表单设计器。

import { getNpmCDNRegistry } from '../registry';
import { globalThisPolyfill } from 'jjb-lc-designable/shared';
export const loadScript = async props => {
  const options = {
    base: getNpmCDNRegistry(),
    ...props
  };
  if (globalThisPolyfill[props.root]) return globalThisPolyfill[options.root];
  const path = `${options.base}/${options.package}/${options.entry}`;
  return new Promise((resolve, reject) => {
    const script = document.createElement('script');
    script.type = 'text/javascript';
    script.async = false;
    script.src = path;
    script.onload = () => {
      const module = globalThisPolyfill[options.root];
      globalThisPolyfill['define'] = define;
      resolve(module);
      script.remove();
    };
    script.onerror = err => {
      reject(err);
    };
    const define = globalThisPolyfill['define'];
    globalThisPolyfill['define'] = undefined;
    document.body.appendChild(script);
  });
};