some simple in/out CSV parsing/fixing

fix csv

// Fix up our CSV data
var fs = require('fs');
var csv = require('csv');
var allWPIsInputFs = fs.createReadStream('./input-data/all-wpi-lat-long.csv');
var mappedWPIsInputFs = fs.createReadStream('./input-data/mapped-wpi-lat-lons.csv');

var output = fs.createWriteStream('./input-data/all-wpi-lat-long_trim.csv');

var parser = csv.parse({delimiter: ','});
parser.on('readable', function(){
  while(record = parser.read()){
    output.write(record[0] + ",\"" + record[1].toProperCase() + 
      "\"," + 
      Number(record[2]).toFixed(6).toString() + "," +
      Number(record[3]).toFixed(6).toString() + 
      "\n");
  }
});
allWPIsInputFs.pipe(parser).pipe(output);