upload-kindle-image.js

function renderSVG() {
  services.fetchAll()
  .done(function(results) {
    const data = {};
    results.forEach(r => data[r.name] = r);

    const lastSeenDates = results.map(r => r.lastSeenDate);
    data.lastSeenDate = Math.max.apply(Math, lastSeenDates);
    // console.log(data)

    let svg = ReactDOMServer.renderToStaticMarkup(React.createElement(Board, data));
    svg = svg.replace('<svg', '<svg xmlns="http://www.w3.org/2000/svg"');
    console.log(svg);
    fs.writeFileSync(SVG_FILENAME, svg)

    execSync(`rsvg-convert ${SVG_FILENAME} --background-color=white -o ${PNG_FILENAME}`)
    execSync(`pngcrush -c 0 -ow ${PNG_FILENAME}`)

    var body = fs.createReadStream(PNG_FILENAME);
    var s3obj = new AWS.S3({params: {
      Region: 'eu-west-1',
      Bucket: 'cantseethis',
      Key: 'latest-600x800.png'
    }});
    s3obj.upload({Body: body}).
      on('httpUploadProgress', function(evt) { console.log(evt); }).
      send(function(err, data) { console.log(err, data) });
  });
}