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2023-11-23 13:21:05 +01:00
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node_modules/send/HISTORY.md generated vendored
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@@ -1,229 +1,3 @@
0.18.0 / 2022-03-23
===================
* Fix emitted 416 error missing headers property
* Limit the headers removed for 304 response
* deps: depd@2.0.0
- Replace internal `eval` usage with `Function` constructor
- Use instance methods on `process` to check for listeners
* deps: destroy@1.2.0
* deps: http-errors@2.0.0
- deps: depd@2.0.0
- deps: statuses@2.0.1
* deps: on-finished@2.4.1
* deps: statuses@2.0.1
0.17.2 / 2021-12-11
===================
* pref: ignore empty http tokens
* deps: http-errors@1.8.1
- deps: inherits@2.0.4
- deps: toidentifier@1.0.1
- deps: setprototypeof@1.2.0
* deps: ms@2.1.3
0.17.1 / 2019-05-10
===================
* Set stricter CSP header in redirect & error responses
* deps: range-parser@~1.2.1
0.17.0 / 2019-05-03
===================
* deps: http-errors@~1.7.2
- Set constructor name when possible
- Use `toidentifier` module to make class names
- deps: depd@~1.1.2
- deps: setprototypeof@1.1.1
- deps: statuses@'>= 1.5.0 < 2'
* deps: mime@1.6.0
- Add extensions for JPEG-2000 images
- Add new `font/*` types from IANA
- Add WASM mapping
- Update `.bdoc` to `application/bdoc`
- Update `.bmp` to `image/bmp`
- Update `.m4a` to `audio/mp4`
- Update `.rtf` to `application/rtf`
- Update `.wav` to `audio/wav`
- Update `.xml` to `application/xml`
- Update generic extensions to `application/octet-stream`:
`.deb`, `.dll`, `.dmg`, `.exe`, `.iso`, `.msi`
- Use mime-score module to resolve extension conflicts
* deps: ms@2.1.1
- Add `week`/`w` support
- Fix negative number handling
* deps: statuses@~1.5.0
* perf: remove redundant `path.normalize` call
0.16.2 / 2018-02-07
===================
* Fix incorrect end tag in default error & redirects
* deps: depd@~1.1.2
- perf: remove argument reassignment
* deps: encodeurl@~1.0.2
- Fix encoding `%` as last character
* deps: statuses@~1.4.0
0.16.1 / 2017-09-29
===================
* Fix regression in edge-case behavior for empty `path`
0.16.0 / 2017-09-27
===================
* Add `immutable` option
* Fix missing `</html>` in default error & redirects
* Use instance methods on steam to check for listeners
* deps: mime@1.4.1
- Add 70 new types for file extensions
- Set charset as "UTF-8" for .js and .json
* perf: improve path validation speed
0.15.6 / 2017-09-22
===================
* deps: debug@2.6.9
* perf: improve `If-Match` token parsing
0.15.5 / 2017-09-20
===================
* deps: etag@~1.8.1
- perf: replace regular expression with substring
* deps: fresh@0.5.2
- Fix handling of modified headers with invalid dates
- perf: improve ETag match loop
- perf: improve `If-None-Match` token parsing
0.15.4 / 2017-08-05
===================
* deps: debug@2.6.8
* deps: depd@~1.1.1
- Remove unnecessary `Buffer` loading
* deps: http-errors@~1.6.2
- deps: depd@1.1.1
0.15.3 / 2017-05-16
===================
* deps: debug@2.6.7
- deps: ms@2.0.0
* deps: ms@2.0.0
0.15.2 / 2017-04-26
===================
* deps: debug@2.6.4
- Fix `DEBUG_MAX_ARRAY_LENGTH`
- deps: ms@0.7.3
* deps: ms@1.0.0
0.15.1 / 2017-03-04
===================
* Fix issue when `Date.parse` does not return `NaN` on invalid date
* Fix strict violation in broken environments
0.15.0 / 2017-02-25
===================
* Support `If-Match` and `If-Unmodified-Since` headers
* Add `res` and `path` arguments to `directory` event
* Remove usage of `res._headers` private field
- Improves compatibility with Node.js 8 nightly
* Send complete HTML document in redirect & error responses
* Set default CSP header in redirect & error responses
* Use `res.getHeaderNames()` when available
* Use `res.headersSent` when available
* deps: debug@2.6.1
- Allow colors in workers
- Deprecated `DEBUG_FD` environment variable set to `3` or higher
- Fix error when running under React Native
- Use same color for same namespace
- deps: ms@0.7.2
* deps: etag@~1.8.0
* deps: fresh@0.5.0
- Fix false detection of `no-cache` request directive
- Fix incorrect result when `If-None-Match` has both `*` and ETags
- Fix weak `ETag` matching to match spec
- perf: delay reading header values until needed
- perf: enable strict mode
- perf: hoist regular expressions
- perf: remove duplicate conditional
- perf: remove unnecessary boolean coercions
- perf: skip checking modified time if ETag check failed
- perf: skip parsing `If-None-Match` when no `ETag` header
- perf: use `Date.parse` instead of `new Date`
* deps: http-errors@~1.6.1
- Make `message` property enumerable for `HttpError`s
- deps: setprototypeof@1.0.3
0.14.2 / 2017-01-23
===================
* deps: http-errors@~1.5.1
- deps: inherits@2.0.3
- deps: setprototypeof@1.0.2
- deps: statuses@'>= 1.3.1 < 2'
* deps: ms@0.7.2
* deps: statuses@~1.3.1
0.14.1 / 2016-06-09
===================
* Fix redirect error when `path` contains raw non-URL characters
* Fix redirect when `path` starts with multiple forward slashes
0.14.0 / 2016-06-06
===================
* Add `acceptRanges` option
* Add `cacheControl` option
* Attempt to combine multiple ranges into single range
* Correctly inherit from `Stream` class
* Fix `Content-Range` header in 416 responses when using `start`/`end` options
* Fix `Content-Range` header missing from default 416 responses
* Ignore non-byte `Range` headers
* deps: http-errors@~1.5.0
- Add `HttpError` export, for `err instanceof createError.HttpError`
- Support new code `421 Misdirected Request`
- Use `setprototypeof` module to replace `__proto__` setting
- deps: inherits@2.0.1
- deps: statuses@'>= 1.3.0 < 2'
- perf: enable strict mode
* deps: range-parser@~1.2.0
- Fix incorrectly returning -1 when there is at least one valid range
- perf: remove internal function
* deps: statuses@~1.3.0
- Add `421 Misdirected Request`
- perf: enable strict mode
* perf: remove argument reassignment
0.13.2 / 2016-03-05
===================
* Fix invalid `Content-Type` header when `send.mime.default_type` unset
0.13.1 / 2016-01-16
===================
* deps: depd@~1.1.0
- Support web browser loading
- perf: enable strict mode
* deps: destroy@~1.0.4
- perf: enable strict mode
* deps: escape-html@~1.0.3
- perf: enable strict mode
- perf: optimize string replacement
- perf: use faster string coercion
* deps: range-parser@~1.0.3
- perf: enable strict mode
0.13.0 / 2015-06-16
===================

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@@ -1,7 +1,7 @@
(The MIT License)
Copyright (c) 2012 TJ Holowaychuk
Copyright (c) 2014-2022 Douglas Christopher Wilson
Copyright (c) 2014-2015 Douglas Christopher Wilson
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the

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@@ -1,25 +1,21 @@
# send
[![NPM Version][npm-version-image]][npm-url]
[![NPM Downloads][npm-downloads-image]][npm-url]
[![Linux Build][github-actions-ci-image]][github-actions-ci-url]
[![NPM Version][npm-image]][npm-url]
[![NPM Downloads][downloads-image]][downloads-url]
[![Linux Build][travis-image]][travis-url]
[![Windows Build][appveyor-image]][appveyor-url]
[![Test Coverage][coveralls-image]][coveralls-url]
[![Gratipay][gratipay-image]][gratipay-url]
Send is a library for streaming files from the file system as a http response
supporting partial responses (Ranges), conditional-GET negotiation (If-Match,
If-Unmodified-Since, If-None-Match, If-Modified-Since), high test coverage,
and granular events which may be leveraged to take appropriate actions in your
application or framework.
supporting partial responses (Ranges), conditional-GET negotiation, high test
coverage, and granular events which may be leveraged to take appropriate actions
in your application or framework.
Looking to serve up entire folders mapped to URLs? Try [serve-static](https://www.npmjs.org/package/serve-static).
## Installation
This is a [Node.js](https://nodejs.org/en/) module available through the
[npm registry](https://www.npmjs.com/). Installation is done using the
[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
```bash
$ npm install send
```
@@ -38,17 +34,6 @@ not the actual file-system path).
#### Options
##### acceptRanges
Enable or disable accepting ranged requests, defaults to true.
Disabling this will not send `Accept-Ranges` and ignore the contents
of the `Range` request header.
##### cacheControl
Enable or disable setting `Cache-Control` response header, defaults to
true. Disabling this will ignore the `immutable` and `maxAge` options.
##### dotfiles
Set how "dotfiles" are treated when encountered. A dotfile is a file
@@ -66,12 +51,6 @@ The default value is _similar_ to `'ignore'`, with the exception that
this default will not ignore the files within a directory that begins
with a dot, for backward-compatibility.
##### end
Byte offset at which the stream ends, defaults to the length of the file
minus 1. The end is inclusive in the stream, meaning `end: 3` will include
the 4th byte in the stream.
##### etag
Enable or disable etag generation, defaults to true.
@@ -83,14 +62,6 @@ in the given order. By default, this is disabled (set to `false`). An
example value that will serve extension-less HTML files: `['html', 'htm']`.
This is skipped if the requested file already has an extension.
##### immutable
Enable or disable the `immutable` directive in the `Cache-Control` response
header, defaults to `false`. If set to `true`, the `maxAge` option should
also be specified to enable caching. The `immutable` directive will prevent
supported clients from making conditional requests during the life of the
`maxAge` option to check if the file has changed.
##### index
By default send supports "index.html" files, to disable this
@@ -112,36 +83,22 @@ This can also be a string accepted by the
Serve files relative to `path`.
##### start
Byte offset at which the stream starts, defaults to 0. The start is inclusive,
meaning `start: 2` will include the 3rd byte in the stream.
#### Events
### Events
The `SendStream` is an event emitter and will emit the following events:
- `error` an error occurred `(err)`
- `directory` a directory was requested `(res, path)`
- `directory` a directory was requested
- `file` a file was requested `(path, stat)`
- `headers` the headers are about to be set on a file `(res, path, stat)`
- `stream` file streaming has started `(stream)`
- `end` streaming has completed
#### .pipe
### .pipe
The `pipe` method is used to pipe the response into the Node.js HTTP response
object, typically `send(req, path, options).pipe(res)`.
### .mime
The `mime` export is the global instance of of the
[`mime` npm module](https://www.npmjs.com/package/mime).
This is used to configure the MIME types that are associated with file extensions
as well as other options for how to resolve the MIME type of a file (like the
default type to use for an unknown file extension).
## Error-handling
By default when no `error` listeners are present an automatic response will be
@@ -172,156 +129,67 @@ $ npm test
## Examples
### Serve a specific file
This simple example will send a specific file to all requests.
### Small example
```js
var http = require('http')
var send = require('send')
var http = require('http');
var send = require('send');
var server = http.createServer(function onRequest (req, res) {
send(req, '/path/to/index.html')
.pipe(res)
})
server.listen(3000)
var app = http.createServer(function(req, res){
send(req, req.url).pipe(res);
}).listen(3000);
```
### Serve all files from a directory
This simple example will just serve up all the files in a
given directory as the top-level. For example, a request
`GET /foo.txt` will send back `/www/public/foo.txt`.
Serving from a root directory with custom error-handling:
```js
var http = require('http')
var parseUrl = require('parseurl')
var send = require('send')
var http = require('http');
var send = require('send');
var url = require('url');
var server = http.createServer(function onRequest (req, res) {
send(req, parseUrl(req).pathname, { root: '/www/public' })
.pipe(res)
})
server.listen(3000)
```
### Custom file types
```js
var http = require('http')
var parseUrl = require('parseurl')
var send = require('send')
// Default unknown types to text/plain
send.mime.default_type = 'text/plain'
// Add a custom type
send.mime.define({
'application/x-my-type': ['x-mt', 'x-mtt']
})
var server = http.createServer(function onRequest (req, res) {
send(req, parseUrl(req).pathname, { root: '/www/public' })
.pipe(res)
})
server.listen(3000)
```
### Custom directory index view
This is a example of serving up a structure of directories with a
custom function to render a listing of a directory.
```js
var http = require('http')
var fs = require('fs')
var parseUrl = require('parseurl')
var send = require('send')
// Transfer arbitrary files from within /www/example.com/public/*
// with a custom handler for directory listing
var server = http.createServer(function onRequest (req, res) {
send(req, parseUrl(req).pathname, { index: false, root: '/www/public' })
.once('directory', directory)
.pipe(res)
})
server.listen(3000)
// Custom directory handler
function directory (res, path) {
var stream = this
// redirect to trailing slash for consistent url
if (!stream.hasTrailingSlash()) {
return stream.redirect(path)
}
// get directory list
fs.readdir(path, function onReaddir (err, list) {
if (err) return stream.error(err)
// render an index for the directory
res.setHeader('Content-Type', 'text/plain; charset=UTF-8')
res.end(list.join('\n') + '\n')
})
}
```
### Serving from a root directory with custom error-handling
```js
var http = require('http')
var parseUrl = require('parseurl')
var send = require('send')
var server = http.createServer(function onRequest (req, res) {
var app = http.createServer(function(req, res){
// your custom error-handling logic:
function error (err) {
res.statusCode = err.status || 500
res.end(err.message)
function error(err) {
res.statusCode = err.status || 500;
res.end(err.message);
}
// your custom headers
function headers (res, path, stat) {
function headers(res, path, stat) {
// serve all files for download
res.setHeader('Content-Disposition', 'attachment')
res.setHeader('Content-Disposition', 'attachment');
}
// your custom directory handling logic:
function redirect () {
res.statusCode = 301
res.setHeader('Location', req.url + '/')
res.end('Redirecting to ' + req.url + '/')
function redirect() {
res.statusCode = 301;
res.setHeader('Location', req.url + '/');
res.end('Redirecting to ' + req.url + '/');
}
// transfer arbitrary files from within
// /www/example.com/public/*
send(req, parseUrl(req).pathname, { root: '/www/public' })
.on('error', error)
.on('directory', redirect)
.on('headers', headers)
.pipe(res)
})
server.listen(3000)
send(req, url.parse(req.url).pathname, {root: '/www/example.com/public'})
.on('error', error)
.on('directory', redirect)
.on('headers', headers)
.pipe(res);
}).listen(3000);
```
## License
## License
[MIT](LICENSE)
[appveyor-image]: https://badgen.net/appveyor/ci/dougwilson/send/master?label=windows
[appveyor-url]: https://ci.appveyor.com/project/dougwilson/send
[coveralls-image]: https://badgen.net/coveralls/c/github/pillarjs/send/master
[coveralls-url]: https://coveralls.io/r/pillarjs/send?branch=master
[github-actions-ci-image]: https://badgen.net/github/checks/pillarjs/send/master?label=linux
[github-actions-ci-url]: https://github.com/pillarjs/send/actions/workflows/ci.yml
[node-image]: https://badgen.net/npm/node/send
[node-url]: https://nodejs.org/en/download/
[npm-downloads-image]: https://badgen.net/npm/dm/send
[npm-image]: https://img.shields.io/npm/v/send.svg
[npm-url]: https://npmjs.org/package/send
[npm-version-image]: https://badgen.net/npm/v/send
[travis-image]: https://img.shields.io/travis/pillarjs/send/master.svg?label=linux
[travis-url]: https://travis-ci.org/pillarjs/send
[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/send/master.svg?label=windows
[appveyor-url]: https://ci.appveyor.com/project/dougwilson/send
[coveralls-image]: https://img.shields.io/coveralls/pillarjs/send/master.svg
[coveralls-url]: https://coveralls.io/r/pillarjs/send?branch=master
[downloads-image]: https://img.shields.io/npm/dm/send.svg
[downloads-url]: https://npmjs.org/package/send
[gratipay-image]: https://img.shields.io/gratipay/dougwilson.svg
[gratipay-url]: https://www.gratipay.com/dougwilson/

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# Security Policies and Procedures
## Reporting a Bug
The `send` team and community take all security bugs seriously. Thank you
for improving the security of Express. We appreciate your efforts and
responsible disclosure and will make every effort to acknowledge your
contributions.
Report security bugs by emailing the current owner(s) of `send`. This information
can be found in the npm registry using the command `npm owner ls send`.
If unsure or unable to get the information from the above, open an issue
in the [project issue tracker](https://github.com/pillarjs/send/issues)
asking for the current contact information.
To ensure the timely response to your report, please ensure that the entirety
of the report is contained within the email body and not solely behind a web
link or an attachment.
At least one owner will acknowledge your email within 48 hours, and will send a
more detailed response within 48 hours indicating the next steps in handling
your report. After the initial reply to your report, the owners will
endeavor to keep you informed of the progress towards a fix and full
announcement, and may ask for additional information or guidance.

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{
"laxbreak": true
}

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support
test
examples
example
*.sock
dist

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2.2.0 / 2015-05-09
==================
* package: update "ms" to v0.7.1 (#202, @dougwilson)
* README: add logging to file example (#193, @DanielOchoa)
* README: fixed a typo (#191, @amir-s)
* browser: expose `storage` (#190, @stephenmathieson)
* Makefile: add a `distclean` target (#189, @stephenmathieson)
2.1.3 / 2015-03-13
==================
* Updated stdout/stderr example (#186)
* Updated example/stdout.js to match debug current behaviour
* Renamed example/stderr.js to stdout.js
* Update Readme.md (#184)
* replace high intensity foreground color for bold (#182, #183)
2.1.2 / 2015-03-01
==================
* dist: recompile
* update "ms" to v0.7.0
* package: update "browserify" to v9.0.3
* component: fix "ms.js" repo location
* changed bower package name
* updated documentation about using debug in a browser
* fix: security error on safari (#167, #168, @yields)
2.1.1 / 2014-12-29
==================
* browser: use `typeof` to check for `console` existence
* browser: check for `console.log` truthiness (fix IE 8/9)
* browser: add support for Chrome apps
* Readme: added Windows usage remarks
* Add `bower.json` to properly support bower install
2.1.0 / 2014-10-15
==================
* node: implement `DEBUG_FD` env variable support
* package: update "browserify" to v6.1.0
* package: add "license" field to package.json (#135, @panuhorsmalahti)
2.0.0 / 2014-09-01
==================
* package: update "browserify" to v5.11.0
* node: use stderr rather than stdout for logging (#29, @stephenmathieson)
1.0.4 / 2014-07-15
==================
* dist: recompile
* example: remove `console.info()` log usage
* example: add "Content-Type" UTF-8 header to browser example
* browser: place %c marker after the space character
* browser: reset the "content" color via `color: inherit`
* browser: add colors support for Firefox >= v31
* debug: prefer an instance `log()` function over the global one (#119)
* Readme: update documentation about styled console logs for FF v31 (#116, @wryk)
1.0.3 / 2014-07-09
==================
* Add support for multiple wildcards in namespaces (#122, @seegno)
* browser: fix lint
1.0.2 / 2014-06-10
==================
* browser: update color palette (#113, @gscottolson)
* common: make console logging function configurable (#108, @timoxley)
* node: fix %o colors on old node <= 0.8.x
* Makefile: find node path using shell/which (#109, @timoxley)
1.0.1 / 2014-06-06
==================
* browser: use `removeItem()` to clear localStorage
* browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
* package: add "contributors" section
* node: fix comment typo
* README: list authors
1.0.0 / 2014-06-04
==================
* make ms diff be global, not be scope
* debug: ignore empty strings in enable()
* node: make DEBUG_COLORS able to disable coloring
* *: export the `colors` array
* npmignore: don't publish the `dist` dir
* Makefile: refactor to use browserify
* package: add "browserify" as a dev dependency
* Readme: add Web Inspector Colors section
* node: reset terminal color for the debug content
* node: map "%o" to `util.inspect()`
* browser: map "%j" to `JSON.stringify()`
* debug: add custom "formatters"
* debug: use "ms" module for humanizing the diff
* Readme: add "bash" syntax highlighting
* browser: add Firebug color support
* browser: add colors for WebKit browsers
* node: apply log to `console`
* rewrite: abstract common logic for Node & browsers
* add .jshintrc file
0.8.1 / 2014-04-14
==================
* package: re-add the "component" section
0.8.0 / 2014-03-30
==================
* add `enable()` method for nodejs. Closes #27
* change from stderr to stdout
* remove unnecessary index.js file
0.7.4 / 2013-11-13
==================
* remove "browserify" key from package.json (fixes something in browserify)
0.7.3 / 2013-10-30
==================
* fix: catch localStorage security error when cookies are blocked (Chrome)
* add debug(err) support. Closes #46
* add .browser prop to package.json. Closes #42
0.7.2 / 2013-02-06
==================
* fix package.json
* fix: Mobile Safari (private mode) is broken with debug
* fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript
0.7.1 / 2013-02-05
==================
* add repository URL to package.json
* add DEBUG_COLORED to force colored output
* add browserify support
* fix component. Closes #24
0.7.0 / 2012-05-04
==================
* Added .component to package.json
* Added debug.component.js build
0.6.0 / 2012-03-16
==================
* Added support for "-" prefix in DEBUG [Vinay Pulim]
* Added `.enabled` flag to the node version [TooTallNate]
0.5.0 / 2012-02-02
==================
* Added: humanize diffs. Closes #8
* Added `debug.disable()` to the CS variant
* Removed padding. Closes #10
* Fixed: persist client-side variant again. Closes #9
0.4.0 / 2012-02-01
==================
* Added browser variant support for older browsers [TooTallNate]
* Added `debug.enable('project:*')` to browser variant [TooTallNate]
* Added padding to diff (moved it to the right)
0.3.0 / 2012-01-26
==================
* Added millisecond diff when isatty, otherwise UTC string
0.2.0 / 2012-01-22
==================
* Added wildcard support
0.1.0 / 2011-12-02
==================
* Added: remove colors unless stderr isatty [TooTallNate]
0.0.1 / 2010-01-03
==================
* Initial release

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# get Makefile directory name: http://stackoverflow.com/a/5982798/376773
THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)
# BIN directory
BIN := $(THIS_DIR)/node_modules/.bin
# applications
NODE ?= $(shell which node)
NPM ?= $(NODE) $(shell which npm)
BROWSERIFY ?= $(NODE) $(BIN)/browserify
all: dist/debug.js
install: node_modules
clean:
@rm -rf dist
dist:
@mkdir -p $@
dist/debug.js: node_modules browser.js debug.js dist
@$(BROWSERIFY) \
--standalone debug \
. > $@
distclean: clean
@rm -rf node_modules
node_modules: package.json
@NODE_ENV= $(NPM) install
@touch node_modules
.PHONY: all install clean distclean

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# debug
tiny node.js debugging utility modelled after node core's debugging technique.
## Installation
```bash
$ npm install debug
```
## Usage
With `debug` you simply invoke the exported function to generate your debug function, passing it a name which will determine if a noop function is returned, or a decorated `console.error`, so all of the `console` format string goodies you're used to work fine. A unique color is selected per-function for visibility.
Example _app.js_:
```js
var debug = require('debug')('http')
, http = require('http')
, name = 'My App';
// fake app
debug('booting %s', name);
http.createServer(function(req, res){
debug(req.method + ' ' + req.url);
res.end('hello\n');
}).listen(3000, function(){
debug('listening');
});
// fake worker of some kind
require('./worker');
```
Example _worker.js_:
```js
var debug = require('debug')('worker');
setInterval(function(){
debug('doing some work');
}, 1000);
```
The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:
![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png)
![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png)
#### Windows note
On Windows the environment variable is set using the `set` command.
```cmd
set DEBUG=*,-not_this
```
Then, run the program to be debugged as usual.
## Millisecond diff
When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png)
When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below:
![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png)
## Conventions
If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".
## Wildcards
The `*` character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
You can also exclude specific debuggers by prefixing them with a "-" character. For example, `DEBUG=*,-connect:*` would include all debuggers except those starting with "connect:".
## Browser support
Debug works in the browser as well, currently persisted by `localStorage`. Consider the situation shown below where you have `worker:a` and `worker:b`, and wish to debug both. Somewhere in the code on your page, include:
```js
window.myDebug = require("debug");
```
("debug" is a global object in the browser so we give this object a different name.) When your page is open in the browser, type the following in the console:
```js
myDebug.enable("worker:*")
```
Refresh the page. Debug output will continue to be sent to the console until it is disabled by typing `myDebug.disable()` in the console.
```js
a = debug('worker:a');
b = debug('worker:b');
setInterval(function(){
a('doing some work');
}, 1000);
setInterval(function(){
b('doing some work');
}, 1200);
```
#### Web Inspector Colors
Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
option. These are WebKit web inspectors, Firefox ([since version
31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
and the Firebug plugin for Firefox (any version).
Colored output looks something like:
![](https://cloud.githubusercontent.com/assets/71256/3139768/b98c5fd8-e8ef-11e3-862a-f7253b6f47c6.png)
### stderr vs stdout
You can set an alternative logging method per-namespace by overriding the `log` method on a per-namespace or globally:
Example _stdout.js_:
```js
var debug = require('debug');
var error = debug('app:error');
// by default stderr is used
error('goes to stderr!');
var log = debug('app:log');
// set this namespace to log via console.log
log.log = console.log.bind(console); // don't forget to bind to console!
log('goes to stdout');
error('still goes to stderr!');
// set all output to go via console.info
// overrides all per-namespace log settings
debug.log = console.info.bind(console);
error('now goes to stdout via console.info');
log('still goes to stdout, but via console.info now');
```
### Save debug output to a file
You can save all debug statements to a file by piping them.
Example:
```bash
$ DEBUG_FD=3 node your-app.js 3> whatever.log
```
## Authors
- TJ Holowaychuk
- Nathan Rajlich
## License
(The MIT License)
Copyright (c) 2014 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
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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{
"name": "visionmedia-debug",
"main": "dist/debug.js",
"version": "2.2.0",
"homepage": "https://github.com/visionmedia/debug",
"authors": [
"TJ Holowaychuk <tj@vision-media.ca>"
],
"description": "visionmedia-debug",
"moduleType": [
"amd",
"es6",
"globals",
"node"
],
"keywords": [
"visionmedia",
"debug"
],
"license": "MIT",
"ignore": [
"**/.*",
"node_modules",
"bower_components",
"test",
"tests"
]
}

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/**
* This is the web browser implementation of `debug()`.
*
* Expose `debug()` as the module.
*/
exports = module.exports = require('./debug');
exports.log = log;
exports.formatArgs = formatArgs;
exports.save = save;
exports.load = load;
exports.useColors = useColors;
exports.storage = 'undefined' != typeof chrome
&& 'undefined' != typeof chrome.storage
? chrome.storage.local
: localstorage();
/**
* Colors.
*/
exports.colors = [
'lightseagreen',
'forestgreen',
'goldenrod',
'dodgerblue',
'darkorchid',
'crimson'
];
/**
* Currently only WebKit-based Web Inspectors, Firefox >= v31,
* and the Firebug extension (any Firefox version) are known
* to support "%c" CSS customizations.
*
* TODO: add a `localStorage` variable to explicitly enable/disable colors
*/
function useColors() {
// is webkit? http://stackoverflow.com/a/16459606/376773
return ('WebkitAppearance' in document.documentElement.style) ||
// is firebug? http://stackoverflow.com/a/398120/376773
(window.console && (console.firebug || (console.exception && console.table))) ||
// is firefox >= v31?
// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
(navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31);
}
/**
* Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
*/
exports.formatters.j = function(v) {
return JSON.stringify(v);
};
/**
* Colorize log arguments if enabled.
*
* @api public
*/
function formatArgs() {
var args = arguments;
var useColors = this.useColors;
args[0] = (useColors ? '%c' : '')
+ this.namespace
+ (useColors ? ' %c' : ' ')
+ args[0]
+ (useColors ? '%c ' : ' ')
+ '+' + exports.humanize(this.diff);
if (!useColors) return args;
var c = 'color: ' + this.color;
args = [args[0], c, 'color: inherit'].concat(Array.prototype.slice.call(args, 1));
// the final "%c" is somewhat tricky, because there could be other
// arguments passed either before or after the %c, so we need to
// figure out the correct index to insert the CSS into
var index = 0;
var lastC = 0;
args[0].replace(/%[a-z%]/g, function(match) {
if ('%%' === match) return;
index++;
if ('%c' === match) {
// we only are interested in the *last* %c
// (the user may have provided their own)
lastC = index;
}
});
args.splice(lastC, 0, c);
return args;
}
/**
* Invokes `console.log()` when available.
* No-op when `console.log` is not a "function".
*
* @api public
*/
function log() {
// this hackery is required for IE8/9, where
// the `console.log` function doesn't have 'apply'
return 'object' === typeof console
&& console.log
&& Function.prototype.apply.call(console.log, console, arguments);
}
/**
* Save `namespaces`.
*
* @param {String} namespaces
* @api private
*/
function save(namespaces) {
try {
if (null == namespaces) {
exports.storage.removeItem('debug');
} else {
exports.storage.debug = namespaces;
}
} catch(e) {}
}
/**
* Load `namespaces`.
*
* @return {String} returns the previously persisted debug modes
* @api private
*/
function load() {
var r;
try {
r = exports.storage.debug;
} catch(e) {}
return r;
}
/**
* Enable namespaces listed in `localStorage.debug` initially.
*/
exports.enable(load());
/**
* Localstorage attempts to return the localstorage.
*
* This is necessary because safari throws
* when a user disables cookies/localstorage
* and you attempt to access it.
*
* @return {LocalStorage}
* @api private
*/
function localstorage(){
try {
return window.localStorage;
} catch (e) {}
}

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{
"name": "debug",
"repo": "visionmedia/debug",
"description": "small debugging utility",
"version": "2.2.0",
"keywords": [
"debug",
"log",
"debugger"
],
"main": "browser.js",
"scripts": [
"browser.js",
"debug.js"
],
"dependencies": {
"rauchg/ms.js": "0.7.1"
}
}

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/**
* This is the common logic for both the Node.js and web browser
* implementations of `debug()`.
*
* Expose `debug()` as the module.
*/
exports = module.exports = debug;
exports.coerce = coerce;
exports.disable = disable;
exports.enable = enable;
exports.enabled = enabled;
exports.humanize = require('ms');
/**
* The currently active debug mode names, and names to skip.
*/
exports.names = [];
exports.skips = [];
/**
* Map of special "%n" handling functions, for the debug "format" argument.
*
* Valid key names are a single, lowercased letter, i.e. "n".
*/
exports.formatters = {};
/**
* Previously assigned color.
*/
var prevColor = 0;
/**
* Previous log timestamp.
*/
var prevTime;
/**
* Select a color.
*
* @return {Number}
* @api private
*/
function selectColor() {
return exports.colors[prevColor++ % exports.colors.length];
}
/**
* Create a debugger with the given `namespace`.
*
* @param {String} namespace
* @return {Function}
* @api public
*/
function debug(namespace) {
// define the `disabled` version
function disabled() {
}
disabled.enabled = false;
// define the `enabled` version
function enabled() {
var self = enabled;
// set `diff` timestamp
var curr = +new Date();
var ms = curr - (prevTime || curr);
self.diff = ms;
self.prev = prevTime;
self.curr = curr;
prevTime = curr;
// add the `color` if not set
if (null == self.useColors) self.useColors = exports.useColors();
if (null == self.color && self.useColors) self.color = selectColor();
var args = Array.prototype.slice.call(arguments);
args[0] = exports.coerce(args[0]);
if ('string' !== typeof args[0]) {
// anything else let's inspect with %o
args = ['%o'].concat(args);
}
// apply any `formatters` transformations
var index = 0;
args[0] = args[0].replace(/%([a-z%])/g, function(match, format) {
// if we encounter an escaped % then don't increase the array index
if (match === '%%') return match;
index++;
var formatter = exports.formatters[format];
if ('function' === typeof formatter) {
var val = args[index];
match = formatter.call(self, val);
// now we need to remove `args[index]` since it's inlined in the `format`
args.splice(index, 1);
index--;
}
return match;
});
if ('function' === typeof exports.formatArgs) {
args = exports.formatArgs.apply(self, args);
}
var logFn = enabled.log || exports.log || console.log.bind(console);
logFn.apply(self, args);
}
enabled.enabled = true;
var fn = exports.enabled(namespace) ? enabled : disabled;
fn.namespace = namespace;
return fn;
}
/**
* Enables a debug mode by namespaces. This can include modes
* separated by a colon and wildcards.
*
* @param {String} namespaces
* @api public
*/
function enable(namespaces) {
exports.save(namespaces);
var split = (namespaces || '').split(/[\s,]+/);
var len = split.length;
for (var i = 0; i < len; i++) {
if (!split[i]) continue; // ignore empty strings
namespaces = split[i].replace(/\*/g, '.*?');
if (namespaces[0] === '-') {
exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
} else {
exports.names.push(new RegExp('^' + namespaces + '$'));
}
}
}
/**
* Disable debug output.
*
* @api public
*/
function disable() {
exports.enable('');
}
/**
* Returns true if the given mode name is enabled, false otherwise.
*
* @param {String} name
* @return {Boolean}
* @api public
*/
function enabled(name) {
var i, len;
for (i = 0, len = exports.skips.length; i < len; i++) {
if (exports.skips[i].test(name)) {
return false;
}
}
for (i = 0, len = exports.names.length; i < len; i++) {
if (exports.names[i].test(name)) {
return true;
}
}
return false;
}
/**
* Coerce `val`.
*
* @param {Mixed} val
* @return {Mixed}
* @api private
*/
function coerce(val) {
if (val instanceof Error) return val.stack || val.message;
return val;
}

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/**
* Module dependencies.
*/
var tty = require('tty');
var util = require('util');
/**
* This is the Node.js implementation of `debug()`.
*
* Expose `debug()` as the module.
*/
exports = module.exports = require('./debug');
exports.log = log;
exports.formatArgs = formatArgs;
exports.save = save;
exports.load = load;
exports.useColors = useColors;
/**
* Colors.
*/
exports.colors = [6, 2, 3, 4, 5, 1];
/**
* The file descriptor to write the `debug()` calls to.
* Set the `DEBUG_FD` env variable to override with another value. i.e.:
*
* $ DEBUG_FD=3 node script.js 3>debug.log
*/
var fd = parseInt(process.env.DEBUG_FD, 10) || 2;
var stream = 1 === fd ? process.stdout :
2 === fd ? process.stderr :
createWritableStdioStream(fd);
/**
* Is stdout a TTY? Colored output is enabled when `true`.
*/
function useColors() {
var debugColors = (process.env.DEBUG_COLORS || '').trim().toLowerCase();
if (0 === debugColors.length) {
return tty.isatty(fd);
} else {
return '0' !== debugColors
&& 'no' !== debugColors
&& 'false' !== debugColors
&& 'disabled' !== debugColors;
}
}
/**
* Map %o to `util.inspect()`, since Node doesn't do that out of the box.
*/
var inspect = (4 === util.inspect.length ?
// node <= 0.8.x
function (v, colors) {
return util.inspect(v, void 0, void 0, colors);
} :
// node > 0.8.x
function (v, colors) {
return util.inspect(v, { colors: colors });
}
);
exports.formatters.o = function(v) {
return inspect(v, this.useColors)
.replace(/\s*\n\s*/g, ' ');
};
/**
* Adds ANSI color escape codes if enabled.
*
* @api public
*/
function formatArgs() {
var args = arguments;
var useColors = this.useColors;
var name = this.namespace;
if (useColors) {
var c = this.color;
args[0] = ' \u001b[3' + c + ';1m' + name + ' '
+ '\u001b[0m'
+ args[0] + '\u001b[3' + c + 'm'
+ ' +' + exports.humanize(this.diff) + '\u001b[0m';
} else {
args[0] = new Date().toUTCString()
+ ' ' + name + ' ' + args[0];
}
return args;
}
/**
* Invokes `console.error()` with the specified arguments.
*/
function log() {
return stream.write(util.format.apply(this, arguments) + '\n');
}
/**
* Save `namespaces`.
*
* @param {String} namespaces
* @api private
*/
function save(namespaces) {
if (null == namespaces) {
// If you set a process.env field to null or undefined, it gets cast to the
// string 'null' or 'undefined'. Just delete instead.
delete process.env.DEBUG;
} else {
process.env.DEBUG = namespaces;
}
}
/**
* Load `namespaces`.
*
* @return {String} returns the previously persisted debug modes
* @api private
*/
function load() {
return process.env.DEBUG;
}
/**
* Copied from `node/src/node.js`.
*
* XXX: It's lame that node doesn't expose this API out-of-the-box. It also
* relies on the undocumented `tty_wrap.guessHandleType()` which is also lame.
*/
function createWritableStdioStream (fd) {
var stream;
var tty_wrap = process.binding('tty_wrap');
// Note stream._type is used for test-module-load-list.js
switch (tty_wrap.guessHandleType(fd)) {
case 'TTY':
stream = new tty.WriteStream(fd);
stream._type = 'tty';
// Hack to have stream not keep the event loop alive.
// See https://github.com/joyent/node/issues/1726
if (stream._handle && stream._handle.unref) {
stream._handle.unref();
}
break;
case 'FILE':
var fs = require('fs');
stream = new fs.SyncWriteStream(fd, { autoClose: false });
stream._type = 'fs';
break;
case 'PIPE':
case 'TCP':
var net = require('net');
stream = new net.Socket({
fd: fd,
readable: false,
writable: true
});
// FIXME Should probably have an option in net.Socket to create a
// stream from an existing fd which is writable only. But for now
// we'll just add this hack and set the `readable` member to false.
// Test: ./node test/fixtures/echo.js < /etc/passwd
stream.readable = false;
stream.read = null;
stream._type = 'pipe';
// FIXME Hack to have stream not keep the event loop alive.
// See https://github.com/joyent/node/issues/1726
if (stream._handle && stream._handle.unref) {
stream._handle.unref();
}
break;
default:
// Probably an error on in uv_guess_handle()
throw new Error('Implement me. Unknown stream file type!');
}
// For supporting legacy API we put the FD here.
stream.fd = fd;
stream._isStdio = true;
return stream;
}
/**
* Enable namespaces listed in `process.env.DEBUG` initially.
*/
exports.enable(load());

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{
"name": "debug",
"version": "2.2.0",
"repository": {
"type": "git",
"url": "git://github.com/visionmedia/debug.git"
},
"description": "small debugging utility",
"keywords": [
"debug",
"log",
"debugger"
],
"author": "TJ Holowaychuk <tj@vision-media.ca>",
"contributors": [
"Nathan Rajlich <nathan@tootallnate.net> (http://n8.io)"
],
"license": "MIT",
"dependencies": {
"ms": "0.7.1"
},
"devDependencies": {
"browserify": "9.0.3",
"mocha": "*"
},
"main": "./node.js",
"browser": "./browser.js",
"component": {
"scripts": {
"debug/index.js": "browser.js",
"debug/debug.js": "debug.js"
}
}
}

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1.0.1 / 2015-04-07
==================
* Fix `TypeError`s when under `'use strict'` code
* Fix useless type name on auto-generated messages
* Support io.js 1.x
* Support Node.js 0.12
1.0.0 / 2014-09-17
==================
* No changes
0.4.5 / 2014-09-09
==================
* Improve call speed to functions using the function wrapper
* Support Node.js 0.6
0.4.4 / 2014-07-27
==================
* Work-around v8 generating empty stack traces
0.4.3 / 2014-07-26
==================
* Fix exception when global `Error.stackTraceLimit` is too low
0.4.2 / 2014-07-19
==================
* Correct call site for wrapped functions and properties
0.4.1 / 2014-07-19
==================
* Improve automatic message generation for function properties
0.4.0 / 2014-07-19
==================
* Add `TRACE_DEPRECATION` environment variable
* Remove non-standard grey color from color output
* Support `--no-deprecation` argument
* Support `--trace-deprecation` argument
* Support `deprecate.property(fn, prop, message)`
0.3.0 / 2014-06-16
==================
* Add `NO_DEPRECATION` environment variable
0.2.0 / 2014-06-15
==================
* Add `deprecate.property(obj, prop, message)`
* Remove `supports-color` dependency for node.js 0.8
0.1.0 / 2014-06-15
==================
* Add `deprecate.function(fn, message)`
* Add `process.on('deprecation', fn)` emitter
* Automatically generate message when omitted from `deprecate()`
0.0.1 / 2014-06-15
==================
* Fix warning for dynamic calls at singe call site
0.0.0 / 2014-06-15
==================
* Initial implementation

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(The MIT License)
Copyright (c) 2014 Douglas Christopher Wilson
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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# depd
[![NPM Version][npm-version-image]][npm-url]
[![NPM Downloads][npm-downloads-image]][npm-url]
[![Node.js Version][node-image]][node-url]
[![Linux Build][travis-image]][travis-url]
[![Windows Build][appveyor-image]][appveyor-url]
[![Coverage Status][coveralls-image]][coveralls-url]
[![Gratipay][gratipay-image]][gratipay-url]
Deprecate all the things
> With great modules comes great responsibility; mark things deprecated!
## Install
```sh
$ npm install depd
```
## API
```js
var deprecate = require('depd')('my-module')
```
This library allows you to display deprecation messages to your users.
This library goes above and beyond with deprecation warnings by
introspection of the call stack (but only the bits that it is interested
in).
Instead of just warning on the first invocation of a deprecated
function and never again, this module will warn on the first invocation
of a deprecated function per unique call site, making it ideal to alert
users of all deprecated uses across the code base, rather than just
whatever happens to execute first.
The deprecation warnings from this module also include the file and line
information for the call into the module that the deprecated function was
in.
**NOTE** this library has a similar interface to the `debug` module, and
this module uses the calling file to get the boundary for the call stacks,
so you should always create a new `deprecate` object in each file and not
within some central file.
### depd(namespace)
Create a new deprecate function that uses the given namespace name in the
messages and will display the call site prior to the stack entering the
file this function was called from. It is highly suggested you use the
name of your module as the namespace.
### deprecate(message)
Call this function from deprecated code to display a deprecation message.
This message will appear once per unique caller site. Caller site is the
first call site in the stack in a different file from the caller of this
function.
If the message is omitted, a message is generated for you based on the site
of the `deprecate()` call and will display the name of the function called,
similar to the name displayed in a stack trace.
### deprecate.function(fn, message)
Call this function to wrap a given function in a deprecation message on any
call to the function. An optional message can be supplied to provide a custom
message.
### deprecate.property(obj, prop, message)
Call this function to wrap a given property on object in a deprecation message
on any accessing or setting of the property. An optional message can be supplied
to provide a custom message.
The method must be called on the object where the property belongs (not
inherited from the prototype).
If the property is a data descriptor, it will be converted to an accessor
descriptor in order to display the deprecation message.
### process.on('deprecation', fn)
This module will allow easy capturing of deprecation errors by emitting the
errors as the type "deprecation" on the global `process`. If there are no
listeners for this type, the errors are written to STDERR as normal, but if
there are any listeners, nothing will be written to STDERR and instead only
emitted. From there, you can write the errors in a different format or to a
logging source.
The error represents the deprecation and is emitted only once with the same
rules as writing to STDERR. The error has the following properties:
- `message` - This is the message given by the library
- `name` - This is always `'DeprecationError'`
- `namespace` - This is the namespace the deprecation came from
- `stack` - This is the stack of the call to the deprecated thing
Example `error.stack` output:
```
DeprecationError: my-cool-module deprecated oldfunction
at Object.<anonymous> ([eval]-wrapper:6:22)
at Module._compile (module.js:456:26)
at evalScript (node.js:532:25)
at startup (node.js:80:7)
at node.js:902:3
```
### process.env.NO_DEPRECATION
As a user of modules that are deprecated, the environment variable `NO_DEPRECATION`
is provided as a quick solution to silencing deprecation warnings from being
output. The format of this is similar to that of `DEBUG`:
```sh
$ NO_DEPRECATION=my-module,othermod node app.js
```
This will suppress deprecations from being output for "my-module" and "othermod".
The value is a list of comma-separated namespaces. To suppress every warning
across all namespaces, use the value `*` for a namespace.
Providing the argument `--no-deprecation` to the `node` executable will suppress
all deprecations (only available in Node.js 0.8 or higher).
**NOTE** This will not suppress the deperecations given to any "deprecation"
event listeners, just the output to STDERR.
### process.env.TRACE_DEPRECATION
As a user of modules that are deprecated, the environment variable `TRACE_DEPRECATION`
is provided as a solution to getting more detailed location information in deprecation
warnings by including the entire stack trace. The format of this is the same as
`NO_DEPRECATION`:
```sh
$ TRACE_DEPRECATION=my-module,othermod node app.js
```
This will include stack traces for deprecations being output for "my-module" and
"othermod". The value is a list of comma-separated namespaces. To trace every
warning across all namespaces, use the value `*` for a namespace.
Providing the argument `--trace-deprecation` to the `node` executable will trace
all deprecations (only available in Node.js 0.8 or higher).
**NOTE** This will not trace the deperecations silenced by `NO_DEPRECATION`.
## Display
![message](files/message.png)
When a user calls a function in your library that you mark deprecated, they
will see the following written to STDERR (in the given colors, similar colors
and layout to the `debug` module):
```
bright cyan bright yellow
| | reset cyan
| | | |
▼ ▼ ▼ ▼
my-cool-module deprecated oldfunction [eval]-wrapper:6:22
▲ ▲ ▲ ▲
| | | |
namespace | | location of mycoolmod.oldfunction() call
| deprecation message
the word "deprecated"
```
If the user redirects their STDERR to a file or somewhere that does not support
colors, they see (similar layout to the `debug` module):
```
Sun, 15 Jun 2014 05:21:37 GMT my-cool-module deprecated oldfunction at [eval]-wrapper:6:22
▲ ▲ ▲ ▲ ▲
| | | | |
timestamp of message namespace | | location of mycoolmod.oldfunction() call
| deprecation message
the word "deprecated"
```
## Examples
### Deprecating all calls to a function
This will display a deprecated message about "oldfunction" being deprecated
from "my-module" on STDERR.
```js
var deprecate = require('depd')('my-cool-module')
// message automatically derived from function name
// Object.oldfunction
exports.oldfunction = deprecate.function(function oldfunction() {
// all calls to function are deprecated
})
// specific message
exports.oldfunction = deprecate.function(function () {
// all calls to function are deprecated
}, 'oldfunction')
```
### Conditionally deprecating a function call
This will display a deprecated message about "weirdfunction" being deprecated
from "my-module" on STDERR when called with less than 2 arguments.
```js
var deprecate = require('depd')('my-cool-module')
exports.weirdfunction = function () {
if (arguments.length < 2) {
// calls with 0 or 1 args are deprecated
deprecate('weirdfunction args < 2')
}
}
```
When calling `deprecate` as a function, the warning is counted per call site
within your own module, so you can display different deprecations depending
on different situations and the users will still get all the warnings:
```js
var deprecate = require('depd')('my-cool-module')
exports.weirdfunction = function () {
if (arguments.length < 2) {
// calls with 0 or 1 args are deprecated
deprecate('weirdfunction args < 2')
} else if (typeof arguments[0] !== 'string') {
// calls with non-string first argument are deprecated
deprecate('weirdfunction non-string first arg')
}
}
```
### Deprecating property access
This will display a deprecated message about "oldprop" being deprecated
from "my-module" on STDERR when accessed. A deprecation will be displayed
when setting the value and when getting the value.
```js
var deprecate = require('depd')('my-cool-module')
exports.oldprop = 'something'
// message automatically derives from property name
deprecate.property(exports, 'oldprop')
// explicit message
deprecate.property(exports, 'oldprop', 'oldprop >= 0.10')
```
## License
[MIT](LICENSE)
[npm-version-image]: https://img.shields.io/npm/v/depd.svg
[npm-downloads-image]: https://img.shields.io/npm/dm/depd.svg
[npm-url]: https://npmjs.org/package/depd
[travis-image]: https://img.shields.io/travis/dougwilson/nodejs-depd/master.svg?label=linux
[travis-url]: https://travis-ci.org/dougwilson/nodejs-depd
[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/nodejs-depd/master.svg?label=windows
[appveyor-url]: https://ci.appveyor.com/project/dougwilson/nodejs-depd
[coveralls-image]: https://img.shields.io/coveralls/dougwilson/nodejs-depd/master.svg
[coveralls-url]: https://coveralls.io/r/dougwilson/nodejs-depd?branch=master
[node-image]: https://img.shields.io/node/v/depd.svg
[node-url]: http://nodejs.org/download/
[gratipay-image]: https://img.shields.io/gratipay/dougwilson.svg
[gratipay-url]: https://www.gratipay.com/dougwilson/

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/*!
* depd
* Copyright(c) 2014 Douglas Christopher Wilson
* MIT Licensed
*/
/**
* Module dependencies.
*/
var callSiteToString = require('./lib/compat').callSiteToString
var EventEmitter = require('events').EventEmitter
var relative = require('path').relative
/**
* Module exports.
*/
module.exports = depd
/**
* Get the path to base files on.
*/
var basePath = process.cwd()
/**
* Get listener count on event emitter.
*/
/*istanbul ignore next*/
var eventListenerCount = EventEmitter.listenerCount
|| function (emitter, type) { return emitter.listeners(type).length }
/**
* Determine if namespace is contained in the string.
*/
function containsNamespace(str, namespace) {
var val = str.split(/[ ,]+/)
namespace = String(namespace).toLowerCase()
for (var i = 0 ; i < val.length; i++) {
if (!(str = val[i])) continue;
// namespace contained
if (str === '*' || str.toLowerCase() === namespace) {
return true
}
}
return false
}
/**
* Convert a data descriptor to accessor descriptor.
*/
function convertDataDescriptorToAccessor(obj, prop, message) {
var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
var value = descriptor.value
descriptor.get = function getter() { return value }
if (descriptor.writable) {
descriptor.set = function setter(val) { return value = val }
}
delete descriptor.value
delete descriptor.writable
Object.defineProperty(obj, prop, descriptor)
return descriptor
}
/**
* Create arguments string to keep arity.
*/
function createArgumentsString(arity) {
var str = ''
for (var i = 0; i < arity; i++) {
str += ', arg' + i
}
return str.substr(2)
}
/**
* Create stack string from stack.
*/
function createStackString(stack) {
var str = this.name + ': ' + this.namespace
if (this.message) {
str += ' deprecated ' + this.message
}
for (var i = 0; i < stack.length; i++) {
str += '\n at ' + callSiteToString(stack[i])
}
return str
}
/**
* Create deprecate for namespace in caller.
*/
function depd(namespace) {
if (!namespace) {
throw new TypeError('argument namespace is required')
}
var stack = getStack()
var site = callSiteLocation(stack[1])
var file = site[0]
function deprecate(message) {
// call to self as log
log.call(deprecate, message)
}
deprecate._file = file
deprecate._ignored = isignored(namespace)
deprecate._namespace = namespace
deprecate._traced = istraced(namespace)
deprecate._warned = Object.create(null)
deprecate.function = wrapfunction
deprecate.property = wrapproperty
return deprecate
}
/**
* Determine if namespace is ignored.
*/
function isignored(namespace) {
/* istanbul ignore next: tested in a child processs */
if (process.noDeprecation) {
// --no-deprecation support
return true
}
var str = process.env.NO_DEPRECATION || ''
// namespace ignored
return containsNamespace(str, namespace)
}
/**
* Determine if namespace is traced.
*/
function istraced(namespace) {
/* istanbul ignore next: tested in a child processs */
if (process.traceDeprecation) {
// --trace-deprecation support
return true
}
var str = process.env.TRACE_DEPRECATION || ''
// namespace traced
return containsNamespace(str, namespace)
}
/**
* Display deprecation message.
*/
function log(message, site) {
var haslisteners = eventListenerCount(process, 'deprecation') !== 0
// abort early if no destination
if (!haslisteners && this._ignored) {
return
}
var caller
var callFile
var callSite
var i = 0
var seen = false
var stack = getStack()
var file = this._file
if (site) {
// provided site
callSite = callSiteLocation(stack[1])
callSite.name = site.name
file = callSite[0]
} else {
// get call site
i = 2
site = callSiteLocation(stack[i])
callSite = site
}
// get caller of deprecated thing in relation to file
for (; i < stack.length; i++) {
caller = callSiteLocation(stack[i])
callFile = caller[0]
if (callFile === file) {
seen = true
} else if (callFile === this._file) {
file = this._file
} else if (seen) {
break
}
}
var key = caller
? site.join(':') + '__' + caller.join(':')
: undefined
if (key !== undefined && key in this._warned) {
// already warned
return
}
this._warned[key] = true
// generate automatic message from call site
if (!message) {
message = callSite === site || !callSite.name
? defaultMessage(site)
: defaultMessage(callSite)
}
// emit deprecation if listeners exist
if (haslisteners) {
var err = DeprecationError(this._namespace, message, stack.slice(i))
process.emit('deprecation', err)
return
}
// format and write message
var format = process.stderr.isTTY
? formatColor
: formatPlain
var msg = format.call(this, message, caller, stack.slice(i))
process.stderr.write(msg + '\n', 'utf8')
return
}
/**
* Get call site location as array.
*/
function callSiteLocation(callSite) {
var file = callSite.getFileName() || '<anonymous>'
var line = callSite.getLineNumber()
var colm = callSite.getColumnNumber()
if (callSite.isEval()) {
file = callSite.getEvalOrigin() + ', ' + file
}
var site = [file, line, colm]
site.callSite = callSite
site.name = callSite.getFunctionName()
return site
}
/**
* Generate a default message from the site.
*/
function defaultMessage(site) {
var callSite = site.callSite
var funcName = site.name
// make useful anonymous name
if (!funcName) {
funcName = '<anonymous@' + formatLocation(site) + '>'
}
var context = callSite.getThis()
var typeName = context && callSite.getTypeName()
// ignore useless type name
if (typeName === 'Object') {
typeName = undefined
}
// make useful type name
if (typeName === 'Function') {
typeName = context.name || typeName
}
return typeName && callSite.getMethodName()
? typeName + '.' + funcName
: funcName
}
/**
* Format deprecation message without color.
*/
function formatPlain(msg, caller, stack) {
var timestamp = new Date().toUTCString()
var formatted = timestamp
+ ' ' + this._namespace
+ ' deprecated ' + msg
// add stack trace
if (this._traced) {
for (var i = 0; i < stack.length; i++) {
formatted += '\n at ' + callSiteToString(stack[i])
}
return formatted
}
if (caller) {
formatted += ' at ' + formatLocation(caller)
}
return formatted
}
/**
* Format deprecation message with color.
*/
function formatColor(msg, caller, stack) {
var formatted = '\x1b[36;1m' + this._namespace + '\x1b[22;39m' // bold cyan
+ ' \x1b[33;1mdeprecated\x1b[22;39m' // bold yellow
+ ' \x1b[0m' + msg + '\x1b[39m' // reset
// add stack trace
if (this._traced) {
for (var i = 0; i < stack.length; i++) {
formatted += '\n \x1b[36mat ' + callSiteToString(stack[i]) + '\x1b[39m' // cyan
}
return formatted
}
if (caller) {
formatted += ' \x1b[36m' + formatLocation(caller) + '\x1b[39m' // cyan
}
return formatted
}
/**
* Format call site location.
*/
function formatLocation(callSite) {
return relative(basePath, callSite[0])
+ ':' + callSite[1]
+ ':' + callSite[2]
}
/**
* Get the stack as array of call sites.
*/
function getStack() {
var limit = Error.stackTraceLimit
var obj = {}
var prep = Error.prepareStackTrace
Error.prepareStackTrace = prepareObjectStackTrace
Error.stackTraceLimit = Math.max(10, limit)
// capture the stack
Error.captureStackTrace(obj)
// slice this function off the top
var stack = obj.stack.slice(1)
Error.prepareStackTrace = prep
Error.stackTraceLimit = limit
return stack
}
/**
* Capture call site stack from v8.
*/
function prepareObjectStackTrace(obj, stack) {
return stack
}
/**
* Return a wrapped function in a deprecation message.
*/
function wrapfunction(fn, message) {
if (typeof fn !== 'function') {
throw new TypeError('argument fn must be a function')
}
var args = createArgumentsString(fn.length)
var deprecate = this
var stack = getStack()
var site = callSiteLocation(stack[1])
site.name = fn.name
var deprecatedfn = eval('(function (' + args + ') {\n'
+ '"use strict"\n'
+ 'log.call(deprecate, message, site)\n'
+ 'return fn.apply(this, arguments)\n'
+ '})')
return deprecatedfn
}
/**
* Wrap property in a deprecation message.
*/
function wrapproperty(obj, prop, message) {
if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) {
throw new TypeError('argument obj must be object')
}
var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
if (!descriptor) {
throw new TypeError('must call property on owner object')
}
if (!descriptor.configurable) {
throw new TypeError('property must be configurable')
}
var deprecate = this
var stack = getStack()
var site = callSiteLocation(stack[1])
// set site name
site.name = prop
// convert data descriptor
if ('value' in descriptor) {
descriptor = convertDataDescriptorToAccessor(obj, prop, message)
}
var get = descriptor.get
var set = descriptor.set
// wrap getter
if (typeof get === 'function') {
descriptor.get = function getter() {
log.call(deprecate, message, site)
return get.apply(this, arguments)
}
}
// wrap setter
if (typeof set === 'function') {
descriptor.set = function setter() {
log.call(deprecate, message, site)
return set.apply(this, arguments)
}
}
Object.defineProperty(obj, prop, descriptor)
}
/**
* Create DeprecationError for deprecation
*/
function DeprecationError(namespace, message, stack) {
var error = new Error()
var stackString
Object.defineProperty(error, 'constructor', {
value: DeprecationError
})
Object.defineProperty(error, 'message', {
configurable: true,
enumerable: false,
value: message,
writable: true
})
Object.defineProperty(error, 'name', {
enumerable: false,
configurable: true,
value: 'DeprecationError',
writable: true
})
Object.defineProperty(error, 'namespace', {
configurable: true,
enumerable: false,
value: namespace,
writable: true
})
Object.defineProperty(error, 'stack', {
configurable: true,
enumerable: false,
get: function () {
if (stackString !== undefined) {
return stackString
}
// prepare stack trace
return stackString = createStackString.call(this, stack)
},
set: function setter(val) {
stackString = val
}
})
return error
}

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/*!
* depd
* Copyright(c) 2014 Douglas Christopher Wilson
* MIT Licensed
*/
/**
* Module exports.
*/
module.exports = bufferConcat
/**
* Concatenate an array of Buffers.
*/
function bufferConcat(bufs) {
var length = 0
for (var i = 0, len = bufs.length; i < len; i++) {
length += bufs[i].length
}
var buf = new Buffer(length)
var pos = 0
for (var i = 0, len = bufs.length; i < len; i++) {
bufs[i].copy(buf, pos)
pos += bufs[i].length
}
return buf
}

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/*!
* depd
* Copyright(c) 2014 Douglas Christopher Wilson
* MIT Licensed
*/
/**
* Module exports.
*/
module.exports = callSiteToString
/**
* Format a CallSite file location to a string.
*/
function callSiteFileLocation(callSite) {
var fileName
var fileLocation = ''
if (callSite.isNative()) {
fileLocation = 'native'
} else if (callSite.isEval()) {
fileName = callSite.getScriptNameOrSourceURL()
if (!fileName) {
fileLocation = callSite.getEvalOrigin()
}
} else {
fileName = callSite.getFileName()
}
if (fileName) {
fileLocation += fileName
var lineNumber = callSite.getLineNumber()
if (lineNumber != null) {
fileLocation += ':' + lineNumber
var columnNumber = callSite.getColumnNumber()
if (columnNumber) {
fileLocation += ':' + columnNumber
}
}
}
return fileLocation || 'unknown source'
}
/**
* Format a CallSite to a string.
*/
function callSiteToString(callSite) {
var addSuffix = true
var fileLocation = callSiteFileLocation(callSite)
var functionName = callSite.getFunctionName()
var isConstructor = callSite.isConstructor()
var isMethodCall = !(callSite.isToplevel() || isConstructor)
var line = ''
if (isMethodCall) {
var methodName = callSite.getMethodName()
var typeName = getConstructorName(callSite)
if (functionName) {
if (typeName && functionName.indexOf(typeName) !== 0) {
line += typeName + '.'
}
line += functionName
if (methodName && functionName.lastIndexOf('.' + methodName) !== functionName.length - methodName.length - 1) {
line += ' [as ' + methodName + ']'
}
} else {
line += typeName + '.' + (methodName || '<anonymous>')
}
} else if (isConstructor) {
line += 'new ' + (functionName || '<anonymous>')
} else if (functionName) {
line += functionName
} else {
addSuffix = false
line += fileLocation
}
if (addSuffix) {
line += ' (' + fileLocation + ')'
}
return line
}
/**
* Get constructor name of reviver.
*/
function getConstructorName(obj) {
var receiver = obj.receiver
return (receiver.constructor && receiver.constructor.name) || null
}

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/*!
* depd
* Copyright(c) 2014 Douglas Christopher Wilson
* MIT Licensed
*/
/**
* Module exports.
*/
lazyProperty(module.exports, 'bufferConcat', function bufferConcat() {
return Buffer.concat || require('./buffer-concat')
})
lazyProperty(module.exports, 'callSiteToString', function callSiteToString() {
var limit = Error.stackTraceLimit
var obj = {}
var prep = Error.prepareStackTrace
function prepareObjectStackTrace(obj, stack) {
return stack
}
Error.prepareStackTrace = prepareObjectStackTrace
Error.stackTraceLimit = 2
// capture the stack
Error.captureStackTrace(obj)
// slice the stack
var stack = obj.stack.slice()
Error.prepareStackTrace = prep
Error.stackTraceLimit = limit
return stack[0].toString ? toString : require('./callsite-tostring')
})
/**
* Define a lazy property.
*/
function lazyProperty(obj, prop, getter) {
function get() {
var val = getter()
Object.defineProperty(obj, prop, {
configurable: true,
enumerable: true,
value: val
})
return val
}
Object.defineProperty(obj, prop, {
configurable: true,
enumerable: true,
get: get
})
}
/**
* Call toString() on the obj
*/
function toString(obj) {
return obj.toString()
}

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{
"name": "depd",
"description": "Deprecate all the things",
"version": "1.0.1",
"author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
"license": "MIT",
"keywords": [
"deprecate",
"deprecated"
],
"repository": "dougwilson/nodejs-depd",
"devDependencies": {
"benchmark": "1.0.0",
"beautify-benchmark": "0.2.4",
"istanbul": "0.3.5",
"mocha": "~1.21.5"
},
"files": [
"lib/",
"History.md",
"LICENSE",
"index.js",
"Readme.md"
],
"engines": {
"node": ">= 0.6"
},
"scripts": {
"bench": "node benchmark/index.js",
"test": "mocha --reporter spec --bail test/",
"test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --no-exit test/",
"test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot test/"
}
}

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# Destroy
[![NPM version][npm-image]][npm-url]
[![Build status][travis-image]][travis-url]
[![Test coverage][coveralls-image]][coveralls-url]
[![Dependency Status][david-image]][david-url]
[![License][license-image]][license-url]
[![Downloads][downloads-image]][downloads-url]
[![Gittip][gittip-image]][gittip-url]
Destroy a stream.
## API
```js
var destroy = require('destroy')
var fs = require('fs')
var stream = fs.createReadStream('package.json')
destroy(stream)
```
[npm-image]: https://img.shields.io/npm/v/destroy.svg?style=flat-square
[npm-url]: https://npmjs.org/package/destroy
[github-tag]: http://img.shields.io/github/tag/stream-utils/destroy.svg?style=flat-square
[github-url]: https://github.com/stream-utils/destroy/tags
[travis-image]: https://img.shields.io/travis/stream-utils/destroy.svg?style=flat-square
[travis-url]: https://travis-ci.org/stream-utils/destroy
[coveralls-image]: https://img.shields.io/coveralls/stream-utils/destroy.svg?style=flat-square
[coveralls-url]: https://coveralls.io/r/stream-utils/destroy?branch=master
[david-image]: http://img.shields.io/david/stream-utils/destroy.svg?style=flat-square
[david-url]: https://david-dm.org/stream-utils/destroy
[license-image]: http://img.shields.io/npm/l/destroy.svg?style=flat-square
[license-url]: LICENSE.md
[downloads-image]: http://img.shields.io/npm/dm/destroy.svg?style=flat-square
[downloads-url]: https://npmjs.org/package/destroy
[gittip-image]: https://img.shields.io/gittip/jonathanong.svg?style=flat-square
[gittip-url]: https://www.gittip.com/jonathanong/

36
node_modules/send/node_modules/destroy/index.js generated vendored Normal file
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@@ -0,0 +1,36 @@
var ReadStream = require('fs').ReadStream
var Stream = require('stream')
module.exports = function destroy(stream) {
if (stream instanceof ReadStream) {
return destroyReadStream(stream)
}
if (!(stream instanceof Stream)) {
return stream
}
if (typeof stream.destroy === 'function') {
stream.destroy()
}
return stream
}
function destroyReadStream(stream) {
stream.destroy()
if (typeof stream.close === 'function') {
// node.js core bug work-around
stream.on('open', onopenClose)
}
return stream
}
function onopenClose() {
if (typeof this.fd === 'number') {
// actually close down the fd
this.close()
}
}

36
node_modules/send/node_modules/destroy/package.json generated vendored Normal file
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@@ -0,0 +1,36 @@
{
"name": "destroy",
"description": "destroy a stream if possible",
"version": "1.0.3",
"author": {
"name": "Jonathan Ong",
"email": "me@jongleberry.com",
"url": "http://jongleberry.com",
"twitter": "https://twitter.com/jongleberry"
},
"contributors": [
"Douglas Christopher Wilson <doug@somethingdoug.com>"
],
"license": "MIT",
"repository": "stream-utils/destroy",
"devDependencies": {
"istanbul": "0",
"mocha": "1"
},
"scripts": {
"test": "mocha --reporter spec",
"test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot",
"test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot"
},
"files": [
"index.js"
],
"keywords": [
"stream",
"streams",
"destroy",
"cleanup",
"leak",
"fd"
]
}

76
node_modules/send/node_modules/http-errors/HISTORY.md generated vendored Normal file
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@@ -0,0 +1,76 @@
2015-02-02 / 1.3.1
==================
* Fix regression where status can be overwritten in `createError` `props`
2015-02-01 / 1.3.0
==================
* Construct errors using defined constructors from `createError`
* Fix error names that are not identifiers
- `createError["I'mateapot"]` is now `createError.ImATeapot`
* Set a meaningful `name` property on constructed errors
2014-12-09 / 1.2.8
==================
* Fix stack trace from exported function
* Remove `arguments.callee` usage
2014-10-14 / 1.2.7
==================
* Remove duplicate line
2014-10-02 / 1.2.6
==================
* Fix `expose` to be `true` for `ClientError` constructor
2014-09-28 / 1.2.5
==================
* deps: statuses@1
2014-09-21 / 1.2.4
==================
* Fix dependency version to work with old `npm`s
2014-09-21 / 1.2.3
==================
* deps: statuses@~1.1.0
2014-09-21 / 1.2.2
==================
* Fix publish error
2014-09-21 / 1.2.1
==================
* Support Node.js 0.6
* Use `inherits` instead of `util`
2014-09-09 / 1.2.0
==================
* Fix the way inheriting functions
* Support `expose` being provided in properties argument
2014-09-08 / 1.1.0
==================
* Default status to 500
* Support provided `error` to extend
2014-09-08 / 1.0.1
==================
* Fix accepting string message
2014-09-08 / 1.0.0
==================
* Initial release

11
node_modules/send/node_modules/ms/license.md → node_modules/send/node_modules/http-errors/LICENSE generated vendored
View File

@@ -1,6 +1,7 @@
The MIT License (MIT)
Copyright (c) 2020 Vercel, Inc.
Copyright (c) 2014 Jonathan Ong me@jongleberry.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
@@ -9,13 +10,13 @@ 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 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.
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

63
node_modules/send/node_modules/http-errors/README.md generated vendored Normal file
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@@ -0,0 +1,63 @@
# http-errors
[![NPM Version][npm-image]][npm-url]
[![NPM Downloads][downloads-image]][downloads-url]
[![Node.js Version][node-version-image]][node-version-url]
[![Build Status][travis-image]][travis-url]
[![Test Coverage][coveralls-image]][coveralls-url]
Create HTTP errors for Express, Koa, Connect, etc. with ease.
## Example
```js
var createError = require('http-errors');
app.use(function (req, res, next) {
if (!req.user) return next(createError(401, 'Please login to view this page.'));
next();
})
```
## API
This is the current API, currently extracted from Koa and subject to change.
### Error Properties
- `message`
- `status` and `statusCode` - the status code of the error, defaulting to `500`
### createError([status], [message], [properties])
```js
var err = createError(404, 'This video does not exist!');
```
- `status: 500` - the status code as a number
- `message` - the message of the error, defaulting to node's text for that status code.
- `properties` - custom properties to attach to the object
### new createError\[code || name\](\[msg]\))
```js
var err = new createError.NotFound();
```
- `code` - the status code as a number
- `name` - the name of the error as a "bumpy case", i.e. `NotFound` or `InternalServerError`.
## License
[MIT](LICENSE)
[npm-image]: https://img.shields.io/npm/v/http-errors.svg?style=flat
[npm-url]: https://npmjs.org/package/http-errors
[node-version-image]: https://img.shields.io/node/v/http-errors.svg?style=flat
[node-version-url]: http://nodejs.org/download/
[travis-image]: https://img.shields.io/travis/jshttp/http-errors.svg?style=flat
[travis-url]: https://travis-ci.org/jshttp/http-errors
[coveralls-image]: https://img.shields.io/coveralls/jshttp/http-errors.svg?style=flat
[coveralls-url]: https://coveralls.io/r/jshttp/http-errors
[downloads-image]: https://img.shields.io/npm/dm/http-errors.svg?style=flat
[downloads-url]: https://npmjs.org/package/http-errors

120
node_modules/send/node_modules/http-errors/index.js generated vendored Normal file
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@@ -0,0 +1,120 @@
var statuses = require('statuses');
var inherits = require('inherits');
function toIdentifier(str) {
return str.split(' ').map(function (token) {
return token.slice(0, 1).toUpperCase() + token.slice(1)
}).join('').replace(/[^ _0-9a-z]/gi, '')
}
exports = module.exports = function httpError() {
// so much arity going on ~_~
var err;
var msg;
var status = 500;
var props = {};
for (var i = 0; i < arguments.length; i++) {
var arg = arguments[i];
if (arg instanceof Error) {
err = arg;
status = err.status || err.statusCode || status;
continue;
}
switch (typeof arg) {
case 'string':
msg = arg;
break;
case 'number':
status = arg;
break;
case 'object':
props = arg;
break;
}
}
if (typeof status !== 'number' || !statuses[status]) {
status = 500
}
// constructor
var HttpError = exports[status]
if (!err) {
// create error
err = HttpError
? new HttpError(msg)
: new Error(msg || statuses[status])
Error.captureStackTrace(err, httpError)
}
if (!HttpError || !(err instanceof HttpError)) {
// add properties to generic error
err.expose = status < 500
err.status = err.statusCode = status
}
for (var key in props) {
if (key !== 'status' && key !== 'statusCode') {
err[key] = props[key]
}
}
return err;
};
// create generic error objects
var codes = statuses.codes.filter(function (num) {
return num >= 400;
});
codes.forEach(function (code) {
var name = toIdentifier(statuses[code])
var className = name.match(/Error$/) ? name : name + 'Error'
if (code >= 500) {
var ServerError = function ServerError(msg) {
var self = new Error(msg != null ? msg : statuses[code])
Error.captureStackTrace(self, ServerError)
self.__proto__ = ServerError.prototype
Object.defineProperty(self, 'name', {
enumerable: false,
configurable: true,
value: className,
writable: true
})
return self
}
inherits(ServerError, Error);
ServerError.prototype.status =
ServerError.prototype.statusCode = code;
ServerError.prototype.expose = false;
exports[code] =
exports[name] = ServerError
return;
}
var ClientError = function ClientError(msg) {
var self = new Error(msg != null ? msg : statuses[code])
Error.captureStackTrace(self, ClientError)
self.__proto__ = ClientError.prototype
Object.defineProperty(self, 'name', {
enumerable: false,
configurable: true,
value: className,
writable: true
})
return self
}
inherits(ClientError, Error);
ClientError.prototype.status =
ClientError.prototype.statusCode = code;
ClientError.prototype.expose = true;
exports[code] =
exports[name] = ClientError
return;
});
// backwards-compatibility
exports["I'mateapot"] = exports.ImATeapot

38
node_modules/send/node_modules/http-errors/package.json generated vendored Normal file
View File

@@ -0,0 +1,38 @@
{
"name": "http-errors",
"description": "Create HTTP error objects",
"version": "1.3.1",
"author": "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)",
"contributors": [
"Alan Plum <me@pluma.io>",
"Douglas Christopher Wilson <doug@somethingdoug.com>"
],
"license": "MIT",
"repository": "jshttp/http-errors",
"dependencies": {
"inherits": "~2.0.1",
"statuses": "1"
},
"devDependencies": {
"istanbul": "0",
"mocha": "1"
},
"engines": {
"node": ">= 0.6"
},
"scripts": {
"test": "mocha --reporter spec --bail",
"test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot",
"test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter dot"
},
"keywords": [
"http",
"error"
],
"files": [
"index.js",
"HISTORY.md",
"LICENSE",
"README.md"
]
}

5
node_modules/send/node_modules/ms/.npmignore generated vendored Normal file
View File

@@ -0,0 +1,5 @@
node_modules
test
History.md
Makefile
component.json

66
node_modules/send/node_modules/ms/History.md generated vendored Normal file
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@@ -0,0 +1,66 @@
0.7.1 / 2015-04-20
==================
* prevent extraordinary long inputs (@evilpacket)
* Fixed broken readme link
0.7.0 / 2014-11-24
==================
* add time abbreviations, updated tests and readme for the new units
* fix example in the readme.
* add LICENSE file
0.6.2 / 2013-12-05
==================
* Adding repository section to package.json to suppress warning from NPM.
0.6.1 / 2013-05-10
==================
* fix singularization [visionmedia]
0.6.0 / 2013-03-15
==================
* fix minutes
0.5.1 / 2013-02-24
==================
* add component namespace
0.5.0 / 2012-11-09
==================
* add short formatting as default and .long option
* add .license property to component.json
* add version to component.json
0.4.0 / 2012-10-22
==================
* add rounding to fix crazy decimals
0.3.0 / 2012-09-07
==================
* fix `ms(<String>)` [visionmedia]
0.2.0 / 2012-09-03
==================
* add component.json [visionmedia]
* add days support [visionmedia]
* add hours support [visionmedia]
* add minutes support [visionmedia]
* add seconds support [visionmedia]
* add ms string support [visionmedia]
* refactor tests to facilitate ms(number) [visionmedia]
0.1.0 / 2012-03-07
==================
* Initial release

20
node_modules/send/node_modules/ms/LICENSE generated vendored Normal file
View File

@@ -0,0 +1,20 @@
(The MIT License)
Copyright (c) 2014 Guillermo Rauch <rauchg@gmail.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.

87
node_modules/send/node_modules/ms/index.js generated vendored
View File

@@ -6,7 +6,6 @@ var s = 1000;
var m = s * 60;
var h = m * 60;
var d = h * 24;
var w = d * 7;
var y = d * 365.25;
/**
@@ -17,24 +16,17 @@ var y = d * 365.25;
* - `long` verbose formatting [false]
*
* @param {String|Number} val
* @param {Object} [options]
* @throws {Error} throw an error if val is not a non-empty string or a number
* @param {Object} options
* @return {String|Number}
* @api public
*/
module.exports = function (val, options) {
module.exports = function(val, options){
options = options || {};
var type = typeof val;
if (type === 'string' && val.length > 0) {
return parse(val);
} else if (type === 'number' && isFinite(val)) {
return options.long ? fmtLong(val) : fmtShort(val);
}
throw new Error(
'val is not a non-empty string or a valid number. val=' +
JSON.stringify(val)
);
if ('string' == typeof val) return parse(val);
return options.long
? long(val)
: short(val);
};
/**
@@ -46,16 +38,10 @@ module.exports = function (val, options) {
*/
function parse(str) {
str = String(str);
if (str.length > 100) {
return;
}
var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
str
);
if (!match) {
return;
}
str = '' + str;
if (str.length > 10000) return;
var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(str);
if (!match) return;
var n = parseFloat(match[1]);
var type = (match[2] || 'ms').toLowerCase();
switch (type) {
@@ -65,10 +51,6 @@ function parse(str) {
case 'yr':
case 'y':
return n * y;
case 'weeks':
case 'week':
case 'w':
return n * w;
case 'days':
case 'day':
case 'd':
@@ -97,8 +79,6 @@ function parse(str) {
case 'msec':
case 'ms':
return n;
default:
return undefined;
}
}
@@ -110,20 +90,11 @@ function parse(str) {
* @api private
*/
function fmtShort(ms) {
var msAbs = Math.abs(ms);
if (msAbs >= d) {
return Math.round(ms / d) + 'd';
}
if (msAbs >= h) {
return Math.round(ms / h) + 'h';
}
if (msAbs >= m) {
return Math.round(ms / m) + 'm';
}
if (msAbs >= s) {
return Math.round(ms / s) + 's';
}
function short(ms) {
if (ms >= d) return Math.round(ms / d) + 'd';
if (ms >= h) return Math.round(ms / h) + 'h';
if (ms >= m) return Math.round(ms / m) + 'm';
if (ms >= s) return Math.round(ms / s) + 's';
return ms + 'ms';
}
@@ -135,28 +106,20 @@ function fmtShort(ms) {
* @api private
*/
function fmtLong(ms) {
var msAbs = Math.abs(ms);
if (msAbs >= d) {
return plural(ms, msAbs, d, 'day');
}
if (msAbs >= h) {
return plural(ms, msAbs, h, 'hour');
}
if (msAbs >= m) {
return plural(ms, msAbs, m, 'minute');
}
if (msAbs >= s) {
return plural(ms, msAbs, s, 'second');
}
return ms + ' ms';
function long(ms) {
return plural(ms, d, 'day')
|| plural(ms, h, 'hour')
|| plural(ms, m, 'minute')
|| plural(ms, s, 'second')
|| ms + ' ms';
}
/**
* Pluralization helper.
*/
function plural(ms, msAbs, n, name) {
var isPlural = msAbs >= n * 1.5;
return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
function plural(ms, n, name) {
if (ms < n) return;
if (ms < n * 1.5) return Math.floor(ms / n) + ' ' + name;
return Math.ceil(ms / n) + ' ' + name + 's';
}

46
node_modules/send/node_modules/ms/package.json generated vendored
View File

@@ -1,38 +1,20 @@
{
"name": "ms",
"version": "2.1.3",
"description": "Tiny millisecond conversion utility",
"repository": "vercel/ms",
"version": "0.7.1",
"description": "Tiny ms conversion utility",
"repository": {
"type": "git",
"url": "git://github.com/guille/ms.js.git"
},
"main": "./index",
"files": [
"index.js"
],
"scripts": {
"precommit": "lint-staged",
"lint": "eslint lib/* bin/*",
"test": "mocha tests.js"
},
"eslintConfig": {
"extends": "eslint:recommended",
"env": {
"node": true,
"es6": true
}
},
"lint-staged": {
"*.js": [
"npm run lint",
"prettier --single-quote --write",
"git add"
]
},
"license": "MIT",
"devDependencies": {
"eslint": "4.18.2",
"expect.js": "0.3.1",
"husky": "0.14.3",
"lint-staged": "5.0.0",
"mocha": "4.0.1",
"prettier": "2.0.5"
"mocha": "*",
"expect.js": "*",
"serve": "*"
},
"component": {
"scripts": {
"ms/index.js": "index.js"
}
}
}

42
node_modules/send/node_modules/ms/readme.md generated vendored
View File

@@ -1,10 +1,4 @@
# ms
![CI](https://github.com/vercel/ms/workflows/CI/badge.svg)
Use this package to easily convert various time formats to milliseconds.
## Examples
# ms.js: miliseconds conversion utility
```js
ms('2 days') // 172800000
@@ -14,46 +8,28 @@ ms('2.5 hrs') // 9000000
ms('2h') // 7200000
ms('1m') // 60000
ms('5s') // 5000
ms('1y') // 31557600000
ms('100') // 100
ms('-3 days') // -259200000
ms('-1h') // -3600000
ms('-200') // -200
```
### Convert from Milliseconds
```js
ms(60000) // "1m"
ms(2 * 60000) // "2m"
ms(-3 * 60000) // "-3m"
ms(ms('10 hours')) // "10h"
```
### Time Format Written-Out
```js
ms(60000, { long: true }) // "1 minute"
ms(2 * 60000, { long: true }) // "2 minutes"
ms(-3 * 60000, { long: true }) // "-3 minutes"
ms(ms('10 hours'), { long: true }) // "10 hours"
```
## Features
- Node/Browser compatible. Published as [`ms`](https://www.npmjs.org/package/ms) in [NPM](http://nodejs.org/download).
- If a number is supplied to `ms`, a string with a unit is returned.
- If a string that contains the number is supplied, it returns it as
a number (e.g: it returns `100` for `'100'`).
- If you pass a string with a number and a valid unit, the number of
equivalent ms is returned.
- Works both in [Node.js](https://nodejs.org) and in the browser
- If a number is supplied to `ms`, a string with a unit is returned
- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
## License
## Related Packages
- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
## Caught a Bug?
1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
2. Link the package to the global module directory: `npm link`
3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
As always, you can run the tests using: `npm test`
MIT

88
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@@ -0,0 +1,88 @@
2.3.0 / 2015-05-26
==================
* Add defined behavior for HTTP `CONNECT` requests
* Add defined behavior for HTTP `Upgrade` requests
* deps: ee-first@1.1.1
2.2.1 / 2015-04-22
==================
* Fix `isFinished(req)` when data buffered
2.2.0 / 2014-12-22
==================
* Add message object to callback arguments
2.1.1 / 2014-10-22
==================
* Fix handling of pipelined requests
2.1.0 / 2014-08-16
==================
* Check if `socket` is detached
* Return `undefined` for `isFinished` if state unknown
2.0.0 / 2014-08-16
==================
* Add `isFinished` function
* Move to `jshttp` organization
* Remove support for plain socket argument
* Rename to `on-finished`
* Support both `req` and `res` as arguments
* deps: ee-first@1.0.5
1.2.2 / 2014-06-10
==================
* Reduce listeners added to emitters
- avoids "event emitter leak" warnings when used multiple times on same request
1.2.1 / 2014-06-08
==================
* Fix returned value when already finished
1.2.0 / 2014-06-05
==================
* Call callback when called on already-finished socket
1.1.4 / 2014-05-27
==================
* Support node.js 0.8
1.1.3 / 2014-04-30
==================
* Make sure errors passed as instanceof `Error`
1.1.2 / 2014-04-18
==================
* Default the `socket` to passed-in object
1.1.1 / 2014-01-16
==================
* Rename module to `finished`
1.1.0 / 2013-12-25
==================
* Call callback when called on already-errored socket
1.0.1 / 2013-12-20
==================
* Actually pass the error to the callback
1.0.0 / 2013-12-20
==================
* Initial release

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(The MIT License)
Copyright (c) 2013 Jonathan Ong <me@jongleberry.com>
Copyright (c) 2014 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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# on-finished
[![NPM Version][npm-image]][npm-url]
[![NPM Downloads][downloads-image]][downloads-url]
[![Node.js Version][node-version-image]][node-version-url]
[![Build Status][travis-image]][travis-url]
[![Test Coverage][coveralls-image]][coveralls-url]
Execute a callback when a HTTP request closes, finishes, or errors.
## Install
```sh
$ npm install on-finished
```
## API
```js
var onFinished = require('on-finished')
```
### onFinished(res, listener)
Attach a listener to listen for the response to finish. The listener will
be invoked only once when the response finished. If the response finished
to an error, the first argument will contain the error. If the response
has already finished, the listener will be invoked.
Listening to the end of a response would be used to close things associated
with the response, like open files.
Listener is invoked as `listener(err, res)`.
```js
onFinished(res, function (err, res) {
// clean up open fds, etc.
// err contains the error is request error'd
})
```
### onFinished(req, listener)
Attach a listener to listen for the request to finish. The listener will
be invoked only once when the request finished. If the request finished
to an error, the first argument will contain the error. If the request
has already finished, the listener will be invoked.
Listening to the end of a request would be used to know when to continue
after reading the data.
Listener is invoked as `listener(err, req)`.
```js
var data = ''
req.setEncoding('utf8')
res.on('data', function (str) {
data += str
})
onFinished(req, function (err, req) {
// data is read unless there is err
})
```
### onFinished.isFinished(res)
Determine if `res` is already finished. This would be useful to check and
not even start certain operations if the response has already finished.
### onFinished.isFinished(req)
Determine if `req` is already finished. This would be useful to check and
not even start certain operations if the request has already finished.
## Special Node.js requests
### HTTP CONNECT method
The meaning of the `CONNECT` method from RFC 7231, section 4.3.6:
> The CONNECT method requests that the recipient establish a tunnel to
> the destination origin server identified by the request-target and,
> if successful, thereafter restrict its behavior to blind forwarding
> of packets, in both directions, until the tunnel is closed. Tunnels
> are commonly used to create an end-to-end virtual connection, through
> one or more proxies, which can then be secured using TLS (Transport
> Layer Security, [RFC5246]).
In Node.js, these request objects come from the `'connect'` event on
the HTTP server.
When this module is used on a HTTP `CONNECT` request, the request is
considered "finished" immediately, **due to limitations in the Node.js
interface**. This means if the `CONNECT` request contains a request entity,
the request will be considered "finished" even before it has been read.
There is no such thing as a response object to a `CONNECT` request in
Node.js, so there is no support for for one.
### HTTP Upgrade request
The meaning of the `Upgrade` header from RFC 7230, section 6.1:
> The "Upgrade" header field is intended to provide a simple mechanism
> for transitioning from HTTP/1.1 to some other protocol on the same
> connection.
In Node.js, these request objects come from the `'upgrade'` event on
the HTTP server.
When this module is used on a HTTP request with an `Upgrade` header, the
request is considered "finished" immediately, **due to limitations in the
Node.js interface**. This means if the `Upgrade` request contains a request
entity, the request will be considered "finished" even before it has been
read.
There is no such thing as a response object to a `Upgrade` request in
Node.js, so there is no support for for one.
## Example
The following code ensures that file descriptors are always closed
once the response finishes.
```js
var destroy = require('destroy')
var http = require('http')
var onFinished = require('on-finished')
http.createServer(function onRequest(req, res) {
var stream = fs.createReadStream('package.json')
stream.pipe(res)
onFinished(res, function (err) {
destroy(stream)
})
})
```
## License
[MIT](LICENSE)
[npm-image]: https://img.shields.io/npm/v/on-finished.svg
[npm-url]: https://npmjs.org/package/on-finished
[node-version-image]: https://img.shields.io/node/v/on-finished.svg
[node-version-url]: http://nodejs.org/download/
[travis-image]: https://img.shields.io/travis/jshttp/on-finished/master.svg
[travis-url]: https://travis-ci.org/jshttp/on-finished
[coveralls-image]: https://img.shields.io/coveralls/jshttp/on-finished/master.svg
[coveralls-url]: https://coveralls.io/r/jshttp/on-finished?branch=master
[downloads-image]: https://img.shields.io/npm/dm/on-finished.svg
[downloads-url]: https://npmjs.org/package/on-finished

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/*!
* on-finished
* Copyright(c) 2013 Jonathan Ong
* Copyright(c) 2014 Douglas Christopher Wilson
* MIT Licensed
*/
'use strict'
/**
* Module exports.
* @public
*/
module.exports = onFinished
module.exports.isFinished = isFinished
/**
* Module dependencies.
* @private
*/
var first = require('ee-first')
/**
* Variables.
* @private
*/
/* istanbul ignore next */
var defer = typeof setImmediate === 'function'
? setImmediate
: function(fn){ process.nextTick(fn.bind.apply(fn, arguments)) }
/**
* Invoke callback when the response has finished, useful for
* cleaning up resources afterwards.
*
* @param {object} msg
* @param {function} listener
* @return {object}
* @public
*/
function onFinished(msg, listener) {
if (isFinished(msg) !== false) {
defer(listener, null, msg)
return msg
}
// attach the listener to the message
attachListener(msg, listener)
return msg
}
/**
* Determine if message is already finished.
*
* @param {object} msg
* @return {boolean}
* @public
*/
function isFinished(msg) {
var socket = msg.socket
if (typeof msg.finished === 'boolean') {
// OutgoingMessage
return Boolean(msg.finished || (socket && !socket.writable))
}
if (typeof msg.complete === 'boolean') {
// IncomingMessage
return Boolean(msg.upgrade || !socket || !socket.readable || (msg.complete && !msg.readable))
}
// don't know
return undefined
}
/**
* Attach a finished listener to the message.
*
* @param {object} msg
* @param {function} callback
* @private
*/
function attachFinishedListener(msg, callback) {
var eeMsg
var eeSocket
var finished = false
function onFinish(error) {
eeMsg.cancel()
eeSocket.cancel()
finished = true
callback(error)
}
// finished on first message event
eeMsg = eeSocket = first([[msg, 'end', 'finish']], onFinish)
function onSocket(socket) {
// remove listener
msg.removeListener('socket', onSocket)
if (finished) return
if (eeMsg !== eeSocket) return
// finished on first socket event
eeSocket = first([[socket, 'error', 'close']], onFinish)
}
if (msg.socket) {
// socket already assigned
onSocket(msg.socket)
return
}
// wait for socket to be assigned
msg.on('socket', onSocket)
if (msg.socket === undefined) {
// node.js 0.8 patch
patchAssignSocket(msg, onSocket)
}
}
/**
* Attach the listener to the message.
*
* @param {object} msg
* @return {function}
* @private
*/
function attachListener(msg, listener) {
var attached = msg.__onFinished
// create a private single listener with queue
if (!attached || !attached.queue) {
attached = msg.__onFinished = createListener(msg)
attachFinishedListener(msg, attached)
}
attached.queue.push(listener)
}
/**
* Create listener on message.
*
* @param {object} msg
* @return {function}
* @private
*/
function createListener(msg) {
function listener(err) {
if (msg.__onFinished === listener) msg.__onFinished = null
if (!listener.queue) return
var queue = listener.queue
listener.queue = null
for (var i = 0; i < queue.length; i++) {
queue[i](err, msg)
}
}
listener.queue = []
return listener
}
/**
* Patch ServerResponse.prototype.assignSocket for node.js 0.8.
*
* @param {ServerResponse} res
* @param {function} callback
* @private
*/
function patchAssignSocket(res, callback) {
var assignSocket = res.assignSocket
if (typeof assignSocket !== 'function') return
// res.on('socket', callback) is broken in 0.8
res.assignSocket = function _assignSocket(socket) {
assignSocket.call(this, socket)
callback(socket)
}
}

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{
"name": "on-finished",
"description": "Execute a callback when a request closes, finishes, or errors",
"version": "2.3.0",
"contributors": [
"Douglas Christopher Wilson <doug@somethingdoug.com>",
"Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
],
"license": "MIT",
"repository": "jshttp/on-finished",
"dependencies": {
"ee-first": "1.1.1"
},
"devDependencies": {
"istanbul": "0.3.9",
"mocha": "2.2.5"
},
"engines": {
"node": ">= 0.8"
},
"files": [
"HISTORY.md",
"LICENSE",
"index.js"
],
"scripts": {
"test": "mocha --reporter spec --bail --check-leaks test/",
"test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
"test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
}
}

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The MIT License (MIT)
Copyright (c) 2014 Jonathan Ong me@jongleberry.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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# Statuses
[![NPM Version][npm-image]][npm-url]
[![NPM Downloads][downloads-image]][downloads-url]
[![Node.js Version][node-version-image]][node-version-url]
[![Build Status][travis-image]][travis-url]
[![Test Coverage][coveralls-image]][coveralls-url]
HTTP status utility for node.
## API
```js
var status = require('statuses');
```
### var code = status(Integer || String)
If `Integer` or `String` is a valid HTTP code or status message, then the appropriate `code` will be returned. Otherwise, an error will be thrown.
```js
status(403) // => 'Forbidden'
status('403') // => 'Forbidden'
status('forbidden') // => 403
status('Forbidden') // => 403
status(306) // throws, as it's not supported by node.js
```
### status.codes
Returns an array of all the status codes as `Integer`s.
### var msg = status[code]
Map of `code` to `status message`. `undefined` for invalid `code`s.
```js
status[404] // => 'Not Found'
```
### var code = status[msg]
Map of `status message` to `code`. `msg` can either be title-cased or lower-cased. `undefined` for invalid `status message`s.
```js
status['not found'] // => 404
status['Not Found'] // => 404
```
### status.redirect[code]
Returns `true` if a status code is a valid redirect status.
```js
status.redirect[200] // => undefined
status.redirect[301] // => true
```
### status.empty[code]
Returns `true` if a status code expects an empty body.
```js
status.empty[200] // => undefined
status.empty[204] // => true
status.empty[304] // => true
```
### status.retry[code]
Returns `true` if you should retry the rest.
```js
status.retry[501] // => undefined
status.retry[503] // => true
```
### statuses/codes.json
```js
var codes = require('statuses/codes.json');
```
This is a JSON file of the status codes
taken from `require('http').STATUS_CODES`.
This is saved so that codes are consistent even in older node.js versions.
For example, `308` will be added in v0.12.
## Adding Status Codes
The status codes are primarily sourced from http://www.iana.org/assignments/http-status-codes/http-status-codes-1.csv.
Additionally, custom codes are added from http://en.wikipedia.org/wiki/List_of_HTTP_status_codes.
These are added manually in the `lib/*.json` files.
If you would like to add a status code, add it to the appropriate JSON file.
To rebuild `codes.json`, run the following:
```bash
# update src/iana.json
npm run update
# build codes.json
npm run build
```
[npm-image]: https://img.shields.io/npm/v/statuses.svg?style=flat
[npm-url]: https://npmjs.org/package/statuses
[node-version-image]: http://img.shields.io/badge/node.js-%3E%3D_0.6-brightgreen.svg?style=flat
[node-version-url]: http://nodejs.org/download/
[travis-image]: https://img.shields.io/travis/jshttp/statuses.svg?style=flat
[travis-url]: https://travis-ci.org/jshttp/statuses
[coveralls-image]: https://img.shields.io/coveralls/jshttp/statuses.svg?style=flat
[coveralls-url]: https://coveralls.io/r/jshttp/statuses?branch=master
[downloads-image]: http://img.shields.io/npm/dm/statuses.svg?style=flat
[downloads-url]: https://npmjs.org/package/statuses

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{
"100": "Continue",
"101": "Switching Protocols",
"102": "Processing",
"200": "OK",
"201": "Created",
"202": "Accepted",
"203": "Non-Authoritative Information",
"204": "No Content",
"205": "Reset Content",
"206": "Partial Content",
"207": "Multi-Status",
"208": "Already Reported",
"226": "IM Used",
"300": "Multiple Choices",
"301": "Moved Permanently",
"302": "Found",
"303": "See Other",
"304": "Not Modified",
"305": "Use Proxy",
"306": "(Unused)",
"307": "Temporary Redirect",
"308": "Permanent Redirect",
"400": "Bad Request",
"401": "Unauthorized",
"402": "Payment Required",
"403": "Forbidden",
"404": "Not Found",
"405": "Method Not Allowed",
"406": "Not Acceptable",
"407": "Proxy Authentication Required",
"408": "Request Timeout",
"409": "Conflict",
"410": "Gone",
"411": "Length Required",
"412": "Precondition Failed",
"413": "Payload Too Large",
"414": "URI Too Long",
"415": "Unsupported Media Type",
"416": "Range Not Satisfiable",
"417": "Expectation Failed",
"418": "I'm a teapot",
"422": "Unprocessable Entity",
"423": "Locked",
"424": "Failed Dependency",
"425": "Unordered Collection",
"426": "Upgrade Required",
"428": "Precondition Required",
"429": "Too Many Requests",
"431": "Request Header Fields Too Large",
"451": "Unavailable For Legal Reasons",
"500": "Internal Server Error",
"501": "Not Implemented",
"502": "Bad Gateway",
"503": "Service Unavailable",
"504": "Gateway Timeout",
"505": "HTTP Version Not Supported",
"506": "Variant Also Negotiates",
"507": "Insufficient Storage",
"508": "Loop Detected",
"509": "Bandwidth Limit Exceeded",
"510": "Not Extended",
"511": "Network Authentication Required"
}

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var codes = require('./codes.json');
module.exports = status;
// [Integer...]
status.codes = Object.keys(codes).map(function (code) {
code = ~~code;
var msg = codes[code];
status[code] = msg;
status[msg] = status[msg.toLowerCase()] = code;
return code;
});
// status codes for redirects
status.redirect = {
300: true,
301: true,
302: true,
303: true,
305: true,
307: true,
308: true,
};
// status codes for empty bodies
status.empty = {
204: true,
205: true,
304: true,
};
// status codes for when you should retry the request
status.retry = {
502: true,
503: true,
504: true,
};
function status(code) {
if (typeof code === 'number') {
if (!status[code]) throw new Error('invalid status code: ' + code);
return code;
}
if (typeof code !== 'string') {
throw new TypeError('code must be a number or string');
}
// '403'
var n = parseInt(code, 10)
if (!isNaN(n)) {
if (!status[n]) throw new Error('invalid status code: ' + n);
return n;
}
n = status[code.toLowerCase()];
if (!n) throw new Error('invalid status message: "' + code + '"');
return n;
}

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{
"name": "statuses",
"description": "HTTP status utility",
"version": "1.2.1",
"author": {
"name": "Jonathan Ong",
"email": "me@jongleberry.com",
"url": "http://jongleberry.com",
"twitter": "https://twitter.com/jongleberry"
},
"repository": "jshttp/statuses",
"license": "MIT",
"keywords": [
"http",
"status",
"code"
],
"files": [
"index.js",
"codes.json",
"LICENSE"
],
"devDependencies": {
"csv-parse": "0.0.6",
"istanbul": "0",
"mocha": "1",
"stream-to-array": "2"
},
"scripts": {
"build": "node scripts/build.js",
"update": "node scripts/update.js",
"test": "mocha --reporter spec --bail --check-leaks",
"test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks",
"test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks"
}
}

52
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@@ -1,12 +1,10 @@
{
"name": "send",
"description": "Better streaming static file server with Range and conditional-GET support",
"version": "0.18.0",
"version": "0.13.0",
"author": "TJ Holowaychuk <tj@vision-media.ca>",
"contributors": [
"Douglas Christopher Wilson <doug@somethingdoug.com>",
"James Wyatt Cready <jcready@gmail.com>",
"Jesús Leganés Combarro <piranna@gmail.com>"
"Douglas Christopher Wilson <doug@somethingdoug.com>"
],
"license": "MIT",
"repository": "pillarjs/send",
@@ -16,47 +14,37 @@
"server"
],
"dependencies": {
"debug": "2.6.9",
"depd": "2.0.0",
"destroy": "1.2.0",
"encodeurl": "~1.0.2",
"escape-html": "~1.0.3",
"etag": "~1.8.1",
"fresh": "0.5.2",
"http-errors": "2.0.0",
"mime": "1.6.0",
"ms": "2.1.3",
"on-finished": "2.4.1",
"range-parser": "~1.2.1",
"statuses": "2.0.1"
"debug": "~2.2.0",
"depd": "~1.0.1",
"destroy": "1.0.3",
"escape-html": "1.0.2",
"etag": "~1.7.0",
"fresh": "0.3.0",
"http-errors": "~1.3.1",
"mime": "1.3.4",
"ms": "0.7.1",
"on-finished": "~2.3.0",
"range-parser": "~1.0.2",
"statuses": "~1.2.1"
},
"devDependencies": {
"after": "0.8.2",
"eslint": "7.32.0",
"eslint-config-standard": "14.1.1",
"eslint-plugin-import": "2.25.4",
"eslint-plugin-markdown": "2.2.1",
"eslint-plugin-node": "11.1.0",
"eslint-plugin-promise": "5.2.0",
"eslint-plugin-standard": "4.1.0",
"mocha": "9.2.2",
"nyc": "15.1.0",
"supertest": "6.2.2"
"after": "0.8.1",
"istanbul": "0.3.9",
"mocha": "2.2.5",
"supertest": "1.0.1"
},
"files": [
"HISTORY.md",
"LICENSE",
"README.md",
"SECURITY.md",
"index.js"
],
"engines": {
"node": ">= 0.8.0"
},
"scripts": {
"lint": "eslint .",
"test": "mocha --check-leaks --reporter spec --bail",
"test-ci": "nyc --reporter=lcov --reporter=text npm test",
"test-cov": "nyc --reporter=html --reporter=text npm test"
"test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --check-leaks --reporter spec",
"test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --check-leaks --reporter dot"
}
}