<commit_before>module.exports = function (dir, filter, callback) {
  var fs = require('fs')
  var regex = new RegExp('\\.' + process.argv[3] + '$')

  fs.readdir(process.argv[2], function (err, list) {
    if (err)
      return callback(err)

    list = list.filter(function (file) {
      return regex.test(file)
    })<commit_msg>fix solution derp<commit_after>module.exports = function (dir, filter, callback) {
  var fs = require('fs')
  var regex = new RegExp('\\.' + filter + '$')

  fs.readdir(dir, function (err, list) {
    if (err)
      return callback(err)

    list = list.filter(function (file) {
      return regex.test(file)
    })
{'fraction_non_alphanumeric': 0.16383307573415765, 'fraction_numerical': 0.0030911901081916537, 'mean_word_length': 3.1806451612903226, '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': '4031876', 'n_tokens_mistral': 217, 'n_tokens_neox': 212, 'n_words': 54}