<commit_before>var fs = require('fs');
var data = fs.readFile('data.json', 'utf8');
console.log(data);<commit_msg>use asynchronous readfile<commit_after>var schema;
var file = 'data.json';

var cb = function(err, data) {

  if (err) {
    throw err;
  }

  schema = data;

};

fs.readFileSync(file, 'utf8', cb);
console.log(schema);
{'fraction_non_alphanumeric': 0.17771084337349397, 'fraction_numerical': 0.006024096385542169, 'mean_word_length': 4.741379310344827, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1293997', 'n_tokens_mistral': 126, 'n_tokens_neox': 121, 'n_words': 28}