git ssb

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'use strict';
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const https = require('https');
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const foldyNames = process.argv[2].split(',');
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const results = {};
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process.on('exit', function () {
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  console.log(JSON.stringify(results));
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});
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for (let i = 0; i < 10; i += 1) {
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  nextJob();
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}
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function nextJob () {
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  if (foldyNames.length === 0) return;
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  queueJob(foldyNames.shift());
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}
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function queueJob (foldyName) {
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  getLatestTime(foldyName, function (error, latestTime) {
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    if (error) console.error(error);
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    results[foldyName] = (new Date(latestTime)).getTime();
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    setTimeout(nextJob, 0);
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  });
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}
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function getLatestTime (foldyName, cb) {
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  https.get('https://registry.npmjs.org/' + foldyName, function (response) {
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    let s = '';
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    response.on('data', function (chunk) {
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      s += chunk;
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    });
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    response.on('end', function () {
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      const json = JSON.parse(s);
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      const distTags = json['dist-tags'];
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      if (!distTags) return cb(undefined, Date.now()); // express-with-jade
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      const latest = distTags.latest;
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      cb(undefined, json.time[latest]);
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    });
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    response.on('error', function (error) {
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      cb(error);
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    });
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  }).on('error', function (error) {
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    cb(error);
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  });
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}
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