async function processResults()

in tools/lighthouse-audit.js [224:252]

• 23 lines of code
• 5 McCabe index (conditional complexity)

async function processResults(results, minScores, logFile) {
  const lhVersion = results.lhr.lighthouseVersion;
  const categories = results.lhr.categories;
  const report = results.report;

  if (logFile) {
    console.log(`\nSaving results in '${logFile}'...`);
    console.log(`  LightHouse viewer: ${VIEWER_URL}`);

    await printer.write(report, printer.OutputMode.json, logFile);
  }

  console.log(`\nLighthouse version: ${lhVersion}`);
  console.log('\nAudit results:');

  const maxTitleLen =
      Math.max(...Object.values(categories).map(({title}) => title.length));
  return Object.keys(categories).sort().reduce((aggr, cat) => {
    const {title, score} = categories[cat];
    const paddedTitle = `${title}:`.padEnd(maxTitleLen + 1);
    const minScore = minScores[cat];
    const passed = !isNaN(score) && (score >= minScore);

    console.log(`  - ${paddedTitle}  ${formatScore(score)}  (Required: ${
        formatScore(minScore)})  ${passed ? 'OK' : 'FAILED'}`);

    return aggr && passed;
  }, true);
}