Process NFL data

index.js

var fs = require('fs');
var async = require('async');
var dirname = '/Users/jonsadka/Desktop/gamecenter';

var result = [];
fs.readdir(dirname + '/json', function(err, filenames){
  if (err) {throw(err);}

  async.eachSeries(filenames, function(filename, cb){
    fs.readFile(dirname + '/json/' + filename, 'utf-8', function(err, data){
      if (err) {cb(err);}

      var gameId = filename.replace(/\.json/, '')
      var game = JSON.parse(data)[gameId];

      // date
      var year = gameId.slice(0, 4);
      var month = gameId.slice(4, 6);
      var day = gameId.slice(6, 8);
      var date = +new Date(year + '-' + month + '-' + day);

      // score
      var homeTeam = game.home.abbr;
      var awayTeam = game.away.abbr;
      var homeScore = game.home.score;
      var awayScore = game.away.score;

      // compile data
      var data = {
        gameId: gameId,
        date: date,
        home: {team: homeTeam, score: homeScore},
        away: {team: awayTeam, score: awayScore}
      };
      result.push(data);
      console.log('~~processed ', filename);
      cb();
    })
  }, function(err){
    if (err) {throw(err);}

    fs.writeFile(dirname + '/gamedata.json', JSON.stringify(result), function(err){
      if (err) {throw(err);}
      console.log('~~finished writing file');
    })
  })
})