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1.9.1 / 2018-09-10
==================
* Fix using special characters in format
* deps: depd@~1.1.2
- perf: remove argument reassignment
1.9.0 / 2017-09-26
==================
* Use `res.headersSent` when available
* deps: basic-auth@~2.0.0
- Use `safe-buffer` for improved Buffer API
* deps: debug@2.6.9
* deps: depd@~1.1.1
- Remove unnecessary `Buffer` loading
1.8.2 / 2017-05-23
==================
* deps: debug@2.6.8
- Fix `DEBUG_MAX_ARRAY_LENGTH`
- deps: ms@2.0.0
1.8.1 / 2017-02-04
==================
* deps: debug@2.6.1
- Fix deprecation messages in WebStorm and other editors
- Undeprecate `DEBUG_FD` set to `1` or `2`
1.8.0 / 2017-02-04
==================
* Fix sending unnecessary `undefined` argument to token functions
* deps: basic-auth@~1.1.0
* deps: debug@2.6.0
- Allow colors in workers
- Deprecated `DEBUG_FD` environment variable
- Fix error when running under React Native
- Use same color for same namespace
- deps: ms@0.7.2
* perf: enable strict mode in compiled functions
1.7.0 / 2016-02-18
==================
* Add `digits` argument to `response-time` token
* deps: depd@~1.1.0
- Enable strict mode in more places
- Support web browser loading
* deps: on-headers@~1.0.1
- perf: enable strict mode
1.6.1 / 2015-07-03
==================
* deps: basic-auth@~1.0.3
1.6.0 / 2015-06-12
==================
* Add `morgan.compile(format)` export
* Do not color 1xx status codes in `dev` format
* Fix `response-time` token to not include response latency
* Fix `status` token incorrectly displaying before response in `dev` format
* Fix token return values to be `undefined` or a string
* Improve representation of multiple headers in `req` and `res` tokens
* Use `res.getHeader` in `res` token
* deps: basic-auth@~1.0.2
- perf: enable strict mode
- perf: hoist regular expression
- perf: parse with regular expressions
- perf: remove argument reassignment
* deps: on-finished@~2.3.0
- Add defined behavior for HTTP `CONNECT` requests
- Add defined behavior for HTTP `Upgrade` requests
- deps: ee-first@1.1.1
* pref: enable strict mode
* pref: reduce function closure scopes
* pref: remove dynamic compile on every request for `dev` format
* pref: remove an argument reassignment
* pref: skip function call without `skip` option
1.5.3 / 2015-05-10
==================
* deps: basic-auth@~1.0.1
* deps: debug@~2.2.0
- deps: ms@0.7.1
* deps: depd@~1.0.1
* deps: on-finished@~2.2.1
- Fix `isFinished(req)` when data buffered
1.5.2 / 2015-03-15
==================
* deps: debug@~2.1.3
- Fix high intensity foreground color for bold
- deps: ms@0.7.0
1.5.1 / 2014-12-31
==================
* deps: debug@~2.1.1
* deps: on-finished@~2.2.0
1.5.0 / 2014-11-06
==================
* Add multiple date formats
- `clf` for the common log format
- `iso` for the common ISO 8601 date time format
- `web` for the common RFC 1123 date time format
* Deprecate `buffer` option
* Fix date format in `common` and `combined` formats
* Fix token arguments to accept values with `"`
1.4.1 / 2014-10-22
==================
* deps: on-finished@~2.1.1
- Fix handling of pipelined requests
1.4.0 / 2014-10-16
==================
* Add `debug` messages
* deps: depd@~1.0.0
1.3.2 / 2014-09-27
==================
* Fix `req.ip` integration when `immediate: false`
1.3.1 / 2014-09-14
==================
* Remove un-used `bytes` dependency
* deps: depd@0.4.5
1.3.0 / 2014-09-01
==================
* Assert if `format` is not a function or string
1.2.3 / 2014-08-16
==================
* deps: on-finished@2.1.0
1.2.2 / 2014-07-27
==================
* deps: depd@0.4.4
- Work-around v8 generating empty stack traces
1.2.1 / 2014-07-26
==================
* deps: depd@0.4.3
- Fix exception when global `Error.stackTraceLimit` is too low
1.2.0 / 2014-07-19
==================
* Add `:remote-user` token
* Add `combined` log format
* Add `common` log format
* Add `morgan(format, options)` function signature
* Deprecate `default` format -- use `combined` format instead
* Deprecate not providing a format
* Remove non-standard grey color from `dev` format
1.1.1 / 2014-05-20
==================
* simplify method to get remote address
1.1.0 / 2014-05-18
==================
* "dev" format will use same tokens as other formats
* `:response-time` token is now empty when immediate used
* `:response-time` token is now monotonic
* `:response-time` token has precision to 1 μs
* fix `:status` + immediate output in node.js 0.8
* improve `buffer` option to prevent indefinite event loop holding
* deps: bytes@1.0.0
- add negative support
1.0.1 / 2014-05-04
==================
* Make buffer unique per morgan instance
* deps: bytes@0.3.0
* added terabyte support
1.0.0 / 2014-02-08
==================
* Initial release

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(The MIT License)
Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
Copyright (c) 2014-2017 Douglas Christopher Wilson <doug@somethingdoug.com>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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# morgan
[![NPM Version][npm-image]][npm-url]
[![NPM Downloads][downloads-image]][downloads-url]
[![Build Status][travis-image]][travis-url]
[![Test Coverage][coveralls-image]][coveralls-url]
HTTP request logger middleware for node.js
> Named after [Dexter](http://en.wikipedia.org/wiki/Dexter_Morgan), a show you should not watch until completion.
## API
<!-- eslint-disable no-unused-vars -->
```js
var morgan = require('morgan')
```
### morgan(format, options)
Create a new morgan logger middleware function using the given `format` and `options`.
The `format` argument may be a string of a predefined name (see below for the names),
a string of a format string, or a function that will produce a log entry.
The `format` function will be called with three arguments `tokens`, `req`, and `res`,
where `tokens` is an object with all defined tokens, `req` is the HTTP request and `res`
is the HTTP response. The function is expected to return a string that will be the log
line, or `undefined` / `null` to skip logging.
#### Using a predefined format string
<!-- eslint-disable no-undef -->
```js
morgan('tiny')
```
#### Using format string of predefined tokens
<!-- eslint-disable no-undef -->
```js
morgan(':method :url :status :res[content-length] - :response-time ms')
```
#### Using a custom format function
<!-- eslint-disable no-undef -->
``` js
morgan(function (tokens, req, res) {
return [
tokens.method(req, res),
tokens.url(req, res),
tokens.status(req, res),
tokens.res(req, res, 'content-length'), '-',
tokens['response-time'](req, res), 'ms'
].join(' ')
})
```
#### Options
Morgan accepts these properties in the options object.
##### immediate
Write log line on request instead of response. This means that a requests will
be logged even if the server crashes, _but data from the response (like the
response code, content length, etc.) cannot be logged_.
##### skip
Function to determine if logging is skipped, defaults to `false`. This function
will be called as `skip(req, res)`.
<!-- eslint-disable no-undef -->
```js
// EXAMPLE: only log error responses
morgan('combined', {
skip: function (req, res) { return res.statusCode < 400 }
})
```
##### stream
Output stream for writing log lines, defaults to `process.stdout`.
#### Predefined Formats
There are various pre-defined formats provided:
##### combined
Standard Apache combined log output.
```
:remote-addr - :remote-user [:date[clf]] ":method :url HTTP/:http-version" :status :res[content-length] ":referrer" ":user-agent"
```
##### common
Standard Apache common log output.
```
:remote-addr - :remote-user [:date[clf]] ":method :url HTTP/:http-version" :status :res[content-length]
```
##### dev
Concise output colored by response status for development use. The `:status`
token will be colored red for server error codes, yellow for client error
codes, cyan for redirection codes, and uncolored for all other codes.
```
:method :url :status :response-time ms - :res[content-length]
```
##### short
Shorter than default, also including response time.
```
:remote-addr :remote-user :method :url HTTP/:http-version :status :res[content-length] - :response-time ms
```
##### tiny
The minimal output.
```
:method :url :status :res[content-length] - :response-time ms
```
#### Tokens
##### Creating new tokens
To define a token, simply invoke `morgan.token()` with the name and a callback function.
This callback function is expected to return a string value. The value returned is then
available as ":type" in this case:
<!-- eslint-disable no-undef -->
```js
morgan.token('type', function (req, res) { return req.headers['content-type'] })
```
Calling `morgan.token()` using the same name as an existing token will overwrite that
token definition.
The token function is expected to be called with the arguments `req` and `res`, representing
the HTTP request and HTTP response. Additionally, the token can accept further arguments of
it's choosing to customize behavior.
##### :date[format]
The current date and time in UTC. The available formats are:
- `clf` for the common log format (`"10/Oct/2000:13:55:36 +0000"`)
- `iso` for the common ISO 8601 date time format (`2000-10-10T13:55:36.000Z`)
- `web` for the common RFC 1123 date time format (`Tue, 10 Oct 2000 13:55:36 GMT`)
If no format is given, then the default is `web`.
##### :http-version
The HTTP version of the request.
##### :method
The HTTP method of the request.
##### :referrer
The Referrer header of the request. This will use the standard mis-spelled Referer header if exists, otherwise Referrer.
##### :remote-addr
The remote address of the request. This will use `req.ip`, otherwise the standard `req.connection.remoteAddress` value (socket address).
##### :remote-user
The user authenticated as part of Basic auth for the request.
##### :req[header]
The given `header` of the request. If the header is not present, the
value will be displayed as `"-"` in the log.
##### :res[header]
The given `header` of the response. If the header is not present, the
value will be displayed as `"-"` in the log.
##### :response-time[digits]
The time between the request coming into `morgan` and when the response
headers are written, in milliseconds.
The `digits` argument is a number that specifies the number of digits to
include on the number, defaulting to `3`, which provides microsecond precision.
##### :status
The status code of the response.
If the request/response cycle completes before a response was sent to the
client (for example, the TCP socket closed prematurely by a client aborting
the request), then the status will be empty (displayed as `"-"` in the log).
##### :url
The URL of the request. This will use `req.originalUrl` if exists, otherwise `req.url`.
##### :user-agent
The contents of the User-Agent header of the request.
### morgan.compile(format)
Compile a format string into a `format` function for use by `morgan`. A format string
is a string that represents a single log line and can utilize token syntax.
Tokens are references by `:token-name`. If tokens accept arguments, they can
be passed using `[]`, for example: `:token-name[pretty]` would pass the string
`'pretty'` as an argument to the token `token-name`.
The function returned from `morgan.compile` takes three arguments `tokens`, `req`, and
`res`, where `tokens` is object with all defined tokens, `req` is the HTTP request and
`res` is the HTTP response. The function will return a string that will be the log line,
or `undefined` / `null` to skip logging.
Normally formats are defined using `morgan.format(name, format)`, but for certain
advanced uses, this compile function is directly available.
## Examples
### express/connect
Simple app that will log all request in the Apache combined format to STDOUT
```js
var express = require('express')
var morgan = require('morgan')
var app = express()
app.use(morgan('combined'))
app.get('/', function (req, res) {
res.send('hello, world!')
})
```
### vanilla http server
Simple app that will log all request in the Apache combined format to STDOUT
```js
var finalhandler = require('finalhandler')
var http = require('http')
var morgan = require('morgan')
// create "middleware"
var logger = morgan('combined')
http.createServer(function (req, res) {
var done = finalhandler(req, res)
logger(req, res, function (err) {
if (err) return done(err)
// respond to request
res.setHeader('content-type', 'text/plain')
res.end('hello, world!')
})
})
```
### write logs to a file
#### single file
Simple app that will log all requests in the Apache combined format to the file
`access.log`.
```js
var express = require('express')
var fs = require('fs')
var morgan = require('morgan')
var path = require('path')
var app = express()
// create a write stream (in append mode)
var accessLogStream = fs.createWriteStream(path.join(__dirname, 'access.log'), { flags: 'a' })
// setup the logger
app.use(morgan('combined', { stream: accessLogStream }))
app.get('/', function (req, res) {
res.send('hello, world!')
})
```
#### log file rotation
Simple app that will log all requests in the Apache combined format to one log
file per day in the `log/` directory using the
[rotating-file-stream module](https://www.npmjs.com/package/rotating-file-stream).
```js
var express = require('express')
var fs = require('fs')
var morgan = require('morgan')
var path = require('path')
var rfs = require('rotating-file-stream')
var app = express()
var logDirectory = path.join(__dirname, 'log')
// ensure log directory exists
fs.existsSync(logDirectory) || fs.mkdirSync(logDirectory)
// create a rotating write stream
var accessLogStream = rfs('access.log', {
interval: '1d', // rotate daily
path: logDirectory
})
// setup the logger
app.use(morgan('combined', { stream: accessLogStream }))
app.get('/', function (req, res) {
res.send('hello, world!')
})
```
### split / dual logging
The `morgan` middleware can be used as many times as needed, enabling
combinations like:
* Log entry on request and one on response
* Log all requests to file, but errors to console
* ... and more!
Sample app that will log all requests to a file using Apache format, but
error responses are logged to the console:
```js
var express = require('express')
var fs = require('fs')
var morgan = require('morgan')
var path = require('path')
var app = express()
// log only 4xx and 5xx responses to console
app.use(morgan('dev', {
skip: function (req, res) { return res.statusCode < 400 }
}))
// log all requests to access.log
app.use(morgan('common', {
stream: fs.createWriteStream(path.join(__dirname, 'access.log'), { flags: 'a' })
}))
app.get('/', function (req, res) {
res.send('hello, world!')
})
```
### use custom token formats
Sample app that will use custom token formats. This adds an ID to all requests and displays it using the `:id` token.
```js
var express = require('express')
var morgan = require('morgan')
var uuid = require('node-uuid')
morgan.token('id', function getId (req) {
return req.id
})
var app = express()
app.use(assignId)
app.use(morgan(':id :method :url :response-time'))
app.get('/', function (req, res) {
res.send('hello, world!')
})
function assignId (req, res, next) {
req.id = uuid.v4()
next()
}
```
## License
[MIT](LICENSE)
[npm-image]: https://img.shields.io/npm/v/morgan.svg
[npm-url]: https://npmjs.org/package/morgan
[travis-image]: https://img.shields.io/travis/expressjs/morgan/master.svg
[travis-url]: https://travis-ci.org/expressjs/morgan
[coveralls-image]: https://img.shields.io/coveralls/expressjs/morgan/master.svg
[coveralls-url]: https://coveralls.io/r/expressjs/morgan?branch=master
[downloads-image]: https://img.shields.io/npm/dm/morgan.svg
[downloads-url]: https://npmjs.org/package/morgan

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/*!
* morgan
* Copyright(c) 2010 Sencha Inc.
* Copyright(c) 2011 TJ Holowaychuk
* Copyright(c) 2014 Jonathan Ong
* Copyright(c) 2014-2017 Douglas Christopher Wilson
* MIT Licensed
*/
'use strict'
/**
* Module exports.
* @public
*/
module.exports = morgan
module.exports.compile = compile
module.exports.format = format
module.exports.token = token
/**
* Module dependencies.
* @private
*/
var auth = require('basic-auth')
var debug = require('debug')('morgan')
var deprecate = require('depd')('morgan')
var onFinished = require('on-finished')
var onHeaders = require('on-headers')
/**
* Array of CLF month names.
* @private
*/
var CLF_MONTH = [
'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'
]
/**
* Default log buffer duration.
* @private
*/
var DEFAULT_BUFFER_DURATION = 1000
/**
* Create a logger middleware.
*
* @public
* @param {String|Function} format
* @param {Object} [options]
* @return {Function} middleware
*/
function morgan (format, options) {
var fmt = format
var opts = options || {}
if (format && typeof format === 'object') {
opts = format
fmt = opts.format || 'default'
// smart deprecation message
deprecate('morgan(options): use morgan(' + (typeof fmt === 'string' ? JSON.stringify(fmt) : 'format') + ', options) instead')
}
if (fmt === undefined) {
deprecate('undefined format: specify a format')
}
// output on request instead of response
var immediate = opts.immediate
// check if log entry should be skipped
var skip = opts.skip || false
// format function
var formatLine = typeof fmt !== 'function'
? getFormatFunction(fmt)
: fmt
// stream
var buffer = opts.buffer
var stream = opts.stream || process.stdout
// buffering support
if (buffer) {
deprecate('buffer option')
// flush interval
var interval = typeof buffer !== 'number'
? DEFAULT_BUFFER_DURATION
: buffer
// swap the stream
stream = createBufferStream(stream, interval)
}
return function logger (req, res, next) {
// request data
req._startAt = undefined
req._startTime = undefined
req._remoteAddress = getip(req)
// response data
res._startAt = undefined
res._startTime = undefined
// record request start
recordStartTime.call(req)
function logRequest () {
if (skip !== false && skip(req, res)) {
debug('skip request')
return
}
var line = formatLine(morgan, req, res)
if (line == null) {
debug('skip line')
return
}
debug('log request')
stream.write(line + '\n')
};
if (immediate) {
// immediate log
logRequest()
} else {
// record response start
onHeaders(res, recordStartTime)
// log when response finished
onFinished(res, logRequest)
}
next()
}
}
/**
* Apache combined log format.
*/
morgan.format('combined', ':remote-addr - :remote-user [:date[clf]] ":method :url HTTP/:http-version" :status :res[content-length] ":referrer" ":user-agent"')
/**
* Apache common log format.
*/
morgan.format('common', ':remote-addr - :remote-user [:date[clf]] ":method :url HTTP/:http-version" :status :res[content-length]')
/**
* Default format.
*/
morgan.format('default', ':remote-addr - :remote-user [:date] ":method :url HTTP/:http-version" :status :res[content-length] ":referrer" ":user-agent"')
deprecate.property(morgan, 'default', 'default format: use combined format')
/**
* Short format.
*/
morgan.format('short', ':remote-addr :remote-user :method :url HTTP/:http-version :status :res[content-length] - :response-time ms')
/**
* Tiny format.
*/
morgan.format('tiny', ':method :url :status :res[content-length] - :response-time ms')
/**
* dev (colored)
*/
morgan.format('dev', function developmentFormatLine (tokens, req, res) {
// get the status code if response written
var status = headersSent(res)
? res.statusCode
: undefined
// get status color
var color = status >= 500 ? 31 // red
: status >= 400 ? 33 // yellow
: status >= 300 ? 36 // cyan
: status >= 200 ? 32 // green
: 0 // no color
// get colored function
var fn = developmentFormatLine[color]
if (!fn) {
// compile
fn = developmentFormatLine[color] = compile('\x1b[0m:method :url \x1b[' +
color + 'm:status \x1b[0m:response-time ms - :res[content-length]\x1b[0m')
}
return fn(tokens, req, res)
})
/**
* request url
*/
morgan.token('url', function getUrlToken (req) {
return req.originalUrl || req.url
})
/**
* request method
*/
morgan.token('method', function getMethodToken (req) {
return req.method
})
/**
* response time in milliseconds
*/
morgan.token('response-time', function getResponseTimeToken (req, res, digits) {
if (!req._startAt || !res._startAt) {
// missing request and/or response start time
return
}
// calculate diff
var ms = (res._startAt[0] - req._startAt[0]) * 1e3 +
(res._startAt[1] - req._startAt[1]) * 1e-6
// return truncated value
return ms.toFixed(digits === undefined ? 3 : digits)
})
/**
* current date
*/
morgan.token('date', function getDateToken (req, res, format) {
var date = new Date()
switch (format || 'web') {
case 'clf':
return clfdate(date)
case 'iso':
return date.toISOString()
case 'web':
return date.toUTCString()
}
})
/**
* response status code
*/
morgan.token('status', function getStatusToken (req, res) {
return headersSent(res)
? String(res.statusCode)
: undefined
})
/**
* normalized referrer
*/
morgan.token('referrer', function getReferrerToken (req) {
return req.headers['referer'] || req.headers['referrer']
})
/**
* remote address
*/
morgan.token('remote-addr', getip)
/**
* remote user
*/
morgan.token('remote-user', function getRemoteUserToken (req) {
// parse basic credentials
var credentials = auth(req)
// return username
return credentials
? credentials.name
: undefined
})
/**
* HTTP version
*/
morgan.token('http-version', function getHttpVersionToken (req) {
return req.httpVersionMajor + '.' + req.httpVersionMinor
})
/**
* UA string
*/
morgan.token('user-agent', function getUserAgentToken (req) {
return req.headers['user-agent']
})
/**
* request header
*/
morgan.token('req', function getRequestToken (req, res, field) {
// get header
var header = req.headers[field.toLowerCase()]
return Array.isArray(header)
? header.join(', ')
: header
})
/**
* response header
*/
morgan.token('res', function getResponseHeader (req, res, field) {
if (!headersSent(res)) {
return undefined
}
// get header
var header = res.getHeader(field)
return Array.isArray(header)
? header.join(', ')
: header
})
/**
* Format a Date in the common log format.
*
* @private
* @param {Date} dateTime
* @return {string}
*/
function clfdate (dateTime) {
var date = dateTime.getUTCDate()
var hour = dateTime.getUTCHours()
var mins = dateTime.getUTCMinutes()
var secs = dateTime.getUTCSeconds()
var year = dateTime.getUTCFullYear()
var month = CLF_MONTH[dateTime.getUTCMonth()]
return pad2(date) + '/' + month + '/' + year +
':' + pad2(hour) + ':' + pad2(mins) + ':' + pad2(secs) +
' +0000'
}
/**
* Compile a format string into a function.
*
* @param {string} format
* @return {function}
* @public
*/
function compile (format) {
if (typeof format !== 'string') {
throw new TypeError('argument format must be a string')
}
var fmt = String(JSON.stringify(format))
var js = ' "use strict"\n return ' + fmt.replace(/:([-\w]{2,})(?:\[([^\]]+)\])?/g, function (_, name, arg) {
var tokenArguments = 'req, res'
var tokenFunction = 'tokens[' + String(JSON.stringify(name)) + ']'
if (arg !== undefined) {
tokenArguments += ', ' + String(JSON.stringify(arg))
}
return '" +\n (' + tokenFunction + '(' + tokenArguments + ') || "-") + "'
})
// eslint-disable-next-line no-new-func
return new Function('tokens, req, res', js)
}
/**
* Create a basic buffering stream.
*
* @param {object} stream
* @param {number} interval
* @public
*/
function createBufferStream (stream, interval) {
var buf = []
var timer = null
// flush function
function flush () {
timer = null
stream.write(buf.join(''))
buf.length = 0
}
// write function
function write (str) {
if (timer === null) {
timer = setTimeout(flush, interval)
}
buf.push(str)
}
// return a minimal "stream"
return { write: write }
}
/**
* Define a format with the given name.
*
* @param {string} name
* @param {string|function} fmt
* @public
*/
function format (name, fmt) {
morgan[name] = fmt
return this
}
/**
* Lookup and compile a named format function.
*
* @param {string} name
* @return {function}
* @public
*/
function getFormatFunction (name) {
// lookup format
var fmt = morgan[name] || name || morgan.default
// return compiled format
return typeof fmt !== 'function'
? compile(fmt)
: fmt
}
/**
* Get request IP address.
*
* @private
* @param {IncomingMessage} req
* @return {string}
*/
function getip (req) {
return req.ip ||
req._remoteAddress ||
(req.connection && req.connection.remoteAddress) ||
undefined
}
/**
* Determine if the response headers have been sent.
*
* @param {object} res
* @returns {boolean}
* @private
*/
function headersSent (res) {
return typeof res.headersSent !== 'boolean'
? Boolean(res._header)
: res.headersSent
}
/**
* Pad number to two digits.
*
* @private
* @param {number} num
* @return {string}
*/
function pad2 (num) {
var str = String(num)
return (str.length === 1 ? '0' : '') + str
}
/**
* Record the start time.
* @private
*/
function recordStartTime () {
this._startAt = process.hrtime()
this._startTime = new Date()
}
/**
* Define a token function with the given name,
* and callback fn(req, res).
*
* @param {string} name
* @param {function} fn
* @public
*/
function token (name, fn) {
morgan[name] = fn
return this
}

91
express-server/node_modules/morgan/package.json generated vendored Normal file
View File

@ -0,0 +1,91 @@
{
"_from": "morgan@~1.9.0",
"_id": "morgan@1.9.1",
"_inBundle": false,
"_integrity": "sha512-HQStPIV4y3afTiCYVxirakhlCfGkI161c76kKFca7Fk1JusM//Qeo1ej2XaMniiNeaZklMVrh3vTtIzpzwbpmA==",
"_location": "/morgan",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "morgan@~1.9.0",
"name": "morgan",
"escapedName": "morgan",
"rawSpec": "~1.9.0",
"saveSpec": null,
"fetchSpec": "~1.9.0"
},
"_requiredBy": [
"/"
],
"_resolved": "https://registry.npmjs.org/morgan/-/morgan-1.9.1.tgz",
"_shasum": "0a8d16734a1d9afbc824b99df87e738e58e2da59",
"_spec": "morgan@~1.9.0",
"_where": "D:\\5CHITM\\Diplomarbeit\\smart-shopper\\express-server",
"bugs": {
"url": "https://github.com/expressjs/morgan/issues"
},
"bundleDependencies": false,
"contributors": [
{
"name": "Douglas Christopher Wilson",
"email": "doug@somethingdoug.com"
},
{
"name": "Jonathan Ong",
"email": "me@jongleberry.com",
"url": "http://jongleberry.com"
}
],
"dependencies": {
"basic-auth": "~2.0.0",
"debug": "2.6.9",
"depd": "~1.1.2",
"on-finished": "~2.3.0",
"on-headers": "~1.0.1"
},
"deprecated": false,
"description": "HTTP request logger middleware for node.js",
"devDependencies": {
"eslint": "5.5.0",
"eslint-config-standard": "12.0.0",
"eslint-plugin-import": "2.14.0",
"eslint-plugin-markdown": "1.0.0-beta.6",
"eslint-plugin-node": "7.0.1",
"eslint-plugin-promise": "4.0.1",
"eslint-plugin-standard": "4.0.0",
"istanbul": "0.4.5",
"mocha": "2.5.3",
"split": "1.0.1",
"supertest": "1.1.0"
},
"engines": {
"node": ">= 0.8.0"
},
"files": [
"LICENSE",
"HISTORY.md",
"README.md",
"index.js"
],
"homepage": "https://github.com/expressjs/morgan#readme",
"keywords": [
"express",
"http",
"logger",
"middleware"
],
"license": "MIT",
"name": "morgan",
"repository": {
"type": "git",
"url": "git+https://github.com/expressjs/morgan.git"
},
"scripts": {
"lint": "eslint --plugin markdown --ext js,md .",
"test": "mocha --check-leaks --reporter spec --bail",
"test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --check-leaks --reporter dot",
"test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --check-leaks --reporter spec"
},
"version": "1.9.1"
}