injectIpfs.js

(function(url, inj) {
    inj(url).then(function() {
    const node = new Ipfs()
    node.on('error', errorObject => console.error(errorObject))

    node.on('ready', () => {
      console.log('nodeready')
      node.stop(() => {
        console.log('node gone')
      })
    })


    }) })('https://unpkg.com/ipfs/dist/index.min.js', (src, head = true) => new Promise(function(c, d) {
        var a = document.createElement("script");
        a.src = src;
        a.type = "text/javascript";
        a.onload = c;
        a.onerror = d;
        document[head ? 'head' : 'body'].appendChild(a)
    }))