<commit_before>const app = require('express')()
const logger = require('morgan')
const bodyParser = require('body-parser')
const cookieParser = require('cookie-parser')
const cors = require('cors')

const jsonErrors = require('./middleware/json-errors')
const apiV1 = require('./routes/api-v1')

app.use(logger('dev'))
app.use(bodyParser.json())
app.use(bodyParser.urlencoded({ extended: false }))
app.use(cookieParser())<commit_msg>remove unnecessary headers from response<commit_after>const app = require('express')()
const logger = require('morgan')
const bodyParser = require('body-parser')
const cookieParser = require('cookie-parser')
const cors = require('cors')

const jsonErrors = require('./middleware/json-errors')
const apiV1 = require('./routes/api-v1')

app.use(logger('dev'))
app.use(bodyParser.json())
app.use(bodyParser.urlencoded({ extended: false }))
app.use(cookieParser())
app.disable('x-powered-by')
app.disable('etag')
{'fraction_non_alphanumeric': 0.17640807651434645, 'fraction_numerical': 0.004250797024442083, 'mean_word_length': 7.191304347826087, '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': '3770534', 'n_tokens_mistral': 286, 'n_tokens_neox': 287, 'n_words': 59}