ShadowRealm API Polyfill

declare class ShadowRealm {
    constructor();
    evaluate(sourceText: string): Primitive | Function;
    importValue(specifier: string, bindingName: string): Promise<Primitive | Function>;
}

npm i -S shadowrealm-api

import ShadowRealm from 'shadowrealm-api'

const realm = new ShadowRealm();

import 'shadowrealm-api/dist/polyfill'

const realm = new ShadowRealm();

ShadowRealm.__debug = true;

// ❌
import/* */defaultExport from "module-name";
export default/* */'xxx';

// ✅
import defaultExport from "module-name";
export default 'xxx';

// ❌
export const obj = {...}, fn = () => {...};

// ✅
const obj = {...}, fn = () => {...};
export { obj, fn };

import "fetch polyfill";
import "URL polyfill";
import "shadowrealm-api/dist/polyfill";
// Your codes