<commit_before>import dbSession = require("connect-mongodb-session");
import express = require("express");
import session = require("express-session");
import moment = require("moment");

import { probablyUniqueString } from "../common/Toolbox";

export default async function(
  app: express.Application,
  dbConnectionString?: string
) {
  const MongoDBStore = dbSession(session);
  let store = null;

  if (dbConnectionString) {
    store = new MongoDBStore({
      uri: dbConnectionString,
      collection: "sessions"
    });
  }

  const cookie = {
    maxAge: moment.duration(1, "weeks").asMilliseconds()
  };

  app.use(
    session({<commit_msg>rename import<commit_after>import dbSession = require("connect-mongodb-session");
import express = require("express");
import expressSession = require("express-session");
import moment = require("moment");

import { probablyUniqueString } from "../common/Toolbox";

export default async function(
  app: express.Application,
  dbConnectionString?: string
) {
  const MongoDBStore = dbSession(expressSession);
  let store = null;

  if (dbConnectionString) {
    store = new MongoDBStore({
      uri: dbConnectionString,
      collection: "sessions"
    });
  }

  const cookie = {
    maxAge: moment.duration(1, "weeks").asMilliseconds()
  };

  app.use(
    expressSession({
{'fraction_non_alphanumeric': 0.1294206170052671, 'fraction_numerical': 0.0015048908954100827, 'mean_word_length': 4.32, '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': '3346641', 'n_tokens_mistral': 387, 'n_tokens_neox': 371, 'n_words': 92}