node parseData issue

gistfile1.txt

smith@manta # cat dataObj.json | ./demo.js

#!/usr/bin/env node
var config = require(__dirname + '/config.js');
var r = require('rethinkdb')
var stdin = process.stdin,
    stdout = process.stdout,
    inputChunks = [];

stdin.resume();
stdin.setEncoding('utf8');

stdin.on('data', function (chunk) {
  inputChunks.push(chunk);
});

stdin.on('end', function () {
  var inputJSON = inputChunks.join(""),
      parsedData = JSON.parse(inputJSON)


  r.connect(config.rethinkdb).then(function(connection) {
    r.table('manta_logs')
    .insert(parsedData)
    .run(connection, function (err, result) {
      console.log(result);
      connection.close(function(err) { if (err) throw err; });
    });
  });
});