node-fetch.js

export default fetch

path.js

export default 'TODO'

ws.js

import {WebSocket} from 'https://deno.land/x/[email protected]/mod.ts'
export default class BrowserWebSocket extends WebSocket {
  constructor(url) {
    super(url);
    this.on('close', (...args) => this.onclose(...args));
    this.on('error', (...args) => this.onerror(...args));
    this.on('message', (data) => this.onmessage({ data }));
    this.on('open', (...args) => this.onopen(...args));
  }
}