rollup plugin bug

README.md

run npm start

...
ReferenceError: Blob is not defined
...

index.js

import Worker from 'web-worker:./webworker.js';

export default () => {
    return new Worker();
}

package.json

{
  "name": "tmp-rollup-webpack",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "start": "rollup -c && webpack rolled-up.js && node dist/main.js"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "rollup": "^2.7.2",
    "rollup-plugin-web-worker-loader": "^0.9.1",
    "webpack": "^4.43.0"
  },
  "devDependencies": {
    "webpack-cli": "^3.3.11"
  }
}

rollup.config.js

import webWorkerLoader from 'rollup-plugin-web-worker-loader';

export default {
    input: 'index.js',
    output: [
        {
            file: 'rolled-up.js',
            format: 'commonjs',
        },
    ],
    plugins: [
        webWorkerLoader()
    ],
}

webpack.config.js

module.exports = {
    mode: 'development',
    target: 'node',
    devtool: false,
};

webworker.js

console.log('foo');