lh1.js ( not working - this is as per documentation )

gistfile1.txt

const lighthouse = require('lighthouse');
const chromeLauncher = require('chrome-launcher');
// process.env.args = " --veiw --disable-network-throttling --disable-cpu-throttling"
// console.log(process.env.args);

function launchChromeAndRunLighthouse(url, opts, config = null) {
  return chromeLauncher.launch({chromeFlags: opts.chromeFlags}).then(chrome => {
    opts.port = chrome.port;
    console.log(lighthouse)
    return lighthouse(url, opts, config).then(results => {
      // The gathered artifacts are typically removed as they can be quite large (~50MB+)
      delete results.artifacts;
      return chrome.kill().then(() => results)
    });
  });
}

const opts = {
  view: true,
  disableDeviceEmulation: true,
  disableCpuThrottling: true,
  chromeFlags: ['--show-paint-rects']
};

// Usage:
launchChromeAndRunLighthouse('https://www.smava.de', opts).then(results => {
  console.log("HIiiiiiiii"); // Use results!
});