<commit_before>'use strict';

var restify         = require('restify');

var config          = require('config.js');
var util            = require('util.js');

module.exports = function(req, res, next) {
  req.username = req.query.u;

  return next();
};<commit_msg>query string validation while loading<commit_after>'use strict';

var restify         = require('restify');

var config          = require('config.js');
var util            = require('util.js');

module.exports = function(req, res, next) {
  if (!Boolean(req.query.u)) {
    next.ifError(new restify.BadRequestError('missing mandatory info'));
  }

  req.username = req.query.u;

  return next();
};
{'fraction_non_alphanumeric': 0.15639097744360902, 'fraction_numerical': 0.0, 'mean_word_length': 3.1625, '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': '2718537', 'n_tokens_mistral': 203, 'n_tokens_neox': 199, 'n_words': 48}