<commit_before>var NodeGit = require("../");
var normalizeOptions = NodeGit.Utils.normalizeOptions;
var Blame = NodeGit.Blame;

var _file = Blame.file;

/**
 * Retrieve the blame of a file
 *
 * @async
 * @param {Repository} repo that contains the file
 * @param {String} path to the file to get the blame of
 * @param {BlameOptions} [options] Options for the blame
 */
Blame.file = function(repo, path, options) {
  options = normalizeOptions(options, NodeGit.BlameOptions);

  return _file.call(this, repo, path, options);
};
<commit_msg>Add missing return type to Blame.file<commit_after>var NodeGit = require("../");
var normalizeOptions = NodeGit.Utils.normalizeOptions;
var Blame = NodeGit.Blame;

var _file = Blame.file;

/**
 * Retrieve the blame of a file
 *
 * @async
 * @param {Repository} repo that contains the file
 * @param {String} path to the file to get the blame of
 * @param {BlameOptions} [options] Options for the blame
 * @return {Blame} the blame
 */
Blame.file = function(repo, path, options) {
  options = normalizeOptions(options, NodeGit.BlameOptions);

  return _file.call(this, repo, path, options);
};

{'fraction_non_alphanumeric': 0.12268314210061783, 'fraction_numerical': 0.0, 'mean_word_length': 4.425837320574162, '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': '3653042', 'n_tokens_mistral': 365, 'n_tokens_neox': 350, 'n_words': 121}