<commit_before>var fs = require('fs');

var init = exports.init = function(repoDir) {
  var gitDir = (repoDir || ".") + "/.git";
  fs.mkdirSync(gitDir);
};<commit_msg>Assume repo dir has trailing slash<commit_after>var fs = require('fs');

var init = exports.init = function(repoDir) {
  var gitDir = (repoDir || ".") + ".git";
  fs.mkdirSync(gitDir);
};
{'fraction_non_alphanumeric': 0.19491525423728814, 'fraction_numerical': 0.0, 'mean_word_length': 4.461538461538462, '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': '3886744', 'n_tokens_mistral': 127, 'n_tokens_neox': 122, 'n_words': 29}