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-rw-r--r--node_modules/serve-static/HISTORY.md422
-rw-r--r--node_modules/serve-static/LICENSE25
-rw-r--r--node_modules/serve-static/README.md261
-rw-r--r--node_modules/serve-static/index.js209
-rw-r--r--node_modules/serve-static/package.json111
5 files changed, 1028 insertions, 0 deletions
diff --git a/node_modules/serve-static/HISTORY.md b/node_modules/serve-static/HISTORY.md
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@@ -0,0 +1,422 @@
+1.13.1 / 2017-09-29
+===================
+
+ * Fix regression when `root` is incorrectly set to a file
+ * deps: send@0.16.1
+
+1.13.0 / 2017-09-27
+===================
+
+ * deps: send@0.16.0
+ - Add 70 new types for file extensions
+ - Add `immutable` option
+ - Fix missing `</html>` in default error & redirects
+ - Set charset as "UTF-8" for .js and .json
+ - Use instance methods on steam to check for listeners
+ - deps: mime@1.4.1
+ - perf: improve path validation speed
+
+1.12.6 / 2017-09-22
+===================
+
+ * deps: send@0.15.6
+ - deps: debug@2.6.9
+ - perf: improve `If-Match` token parsing
+ * perf: improve slash collapsing
+
+1.12.5 / 2017-09-21
+===================
+
+ * deps: parseurl@~1.3.2
+ - perf: reduce overhead for full URLs
+ - perf: unroll the "fast-path" `RegExp`
+ * deps: send@0.15.5
+ - Fix handling of modified headers with invalid dates
+ - deps: etag@~1.8.1
+ - deps: fresh@0.5.2
+
+1.12.4 / 2017-08-05
+===================
+
+ * deps: send@0.15.4
+ - deps: debug@2.6.8
+ - deps: depd@~1.1.1
+ - deps: http-errors@~1.6.2
+
+1.12.3 / 2017-05-16
+===================
+
+ * deps: send@0.15.3
+ - deps: debug@2.6.7
+
+1.12.2 / 2017-04-26
+===================
+
+ * deps: send@0.15.2
+ - deps: debug@2.6.4
+
+1.12.1 / 2017-03-04
+===================
+
+ * deps: send@0.15.1
+ - Fix issue when `Date.parse` does not return `NaN` on invalid date
+ - Fix strict violation in broken environments
+
+1.12.0 / 2017-02-25
+===================
+
+ * Send complete HTML document in redirect response
+ * Set default CSP header in redirect response
+ * deps: send@0.15.0
+ - 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
+ - Remove usage of `res._headers` private field
+ - Support `If-Match` and `If-Unmodified-Since` headers
+ - Use `res.getHeaderNames()` when available
+ - Use `res.headersSent` when available
+ - deps: debug@2.6.1
+ - deps: etag@~1.8.0
+ - deps: fresh@0.5.0
+ - deps: http-errors@~1.6.1
+
+1.11.2 / 2017-01-23
+===================
+
+ * deps: send@0.14.2
+ - deps: http-errors@~1.5.1
+ - deps: ms@0.7.2
+ - deps: statuses@~1.3.1
+
+1.11.1 / 2016-06-10
+===================
+
+ * Fix redirect error when `req.url` contains raw non-URL characters
+ * deps: send@0.14.1
+
+1.11.0 / 2016-06-07
+===================
+
+ * Use status code 301 for redirects
+ * deps: send@0.14.0
+ - 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
+ - deps: range-parser@~1.2.0
+ - deps: statuses@~1.3.0
+ - perf: remove argument reassignment
+
+1.10.3 / 2016-05-30
+===================
+
+ * deps: send@0.13.2
+ - Fix invalid `Content-Type` header when `send.mime.default_type` unset
+
+1.10.2 / 2016-01-19
+===================
+
+ * deps: parseurl@~1.3.1
+ - perf: enable strict mode
+
+1.10.1 / 2016-01-16
+===================
+
+ * deps: escape-html@~1.0.3
+ - perf: enable strict mode
+ - perf: optimize string replacement
+ - perf: use faster string coercion
+ * deps: send@0.13.1
+ - deps: depd@~1.1.0
+ - deps: destroy@~1.0.4
+ - deps: escape-html@~1.0.3
+ - deps: range-parser@~1.0.3
+
+1.10.0 / 2015-06-17
+===================
+
+ * Add `fallthrough` option
+ - Allows declaring this middleware is the final destination
+ - Provides better integration with Express patterns
+ * Fix reading options from options prototype
+ * Improve the default redirect response headers
+ * deps: escape-html@1.0.2
+ * deps: send@0.13.0
+ - Allow Node.js HTTP server to set `Date` response header
+ - Fix incorrectly removing `Content-Location` on 304 response
+ - Improve the default redirect response headers
+ - Send appropriate headers on default error response
+ - Use `http-errors` for standard emitted errors
+ - Use `statuses` instead of `http` module for status messages
+ - deps: escape-html@1.0.2
+ - deps: etag@~1.7.0
+ - deps: fresh@0.3.0
+ - deps: on-finished@~2.3.0
+ - perf: enable strict mode
+ - perf: remove unnecessary array allocations
+ * perf: enable strict mode
+ * perf: remove argument reassignment
+
+1.9.3 / 2015-05-14
+==================
+
+ * deps: send@0.12.3
+ - deps: debug@~2.2.0
+ - deps: depd@~1.0.1
+ - deps: etag@~1.6.0
+ - deps: ms@0.7.1
+ - deps: on-finished@~2.2.1
+
+1.9.2 / 2015-03-14
+==================
+
+ * deps: send@0.12.2
+ - Throw errors early for invalid `extensions` or `index` options
+ - deps: debug@~2.1.3
+
+1.9.1 / 2015-02-17
+==================
+
+ * deps: send@0.12.1
+ - Fix regression sending zero-length files
+
+1.9.0 / 2015-02-16
+==================
+
+ * deps: send@0.12.0
+ - Always read the stat size from the file
+ - Fix mutating passed-in `options`
+ - deps: mime@1.3.4
+
+1.8.1 / 2015-01-20
+==================
+
+ * Fix redirect loop in Node.js 0.11.14
+ * deps: send@0.11.1
+ - Fix root path disclosure
+
+1.8.0 / 2015-01-05
+==================
+
+ * deps: send@0.11.0
+ - deps: debug@~2.1.1
+ - deps: etag@~1.5.1
+ - deps: ms@0.7.0
+ - deps: on-finished@~2.2.0
+
+1.7.2 / 2015-01-02
+==================
+
+ * Fix potential open redirect when mounted at root
+
+1.7.1 / 2014-10-22
+==================
+
+ * deps: send@0.10.1
+ - deps: on-finished@~2.1.1
+
+1.7.0 / 2014-10-15
+==================
+
+ * deps: send@0.10.0
+ - deps: debug@~2.1.0
+ - deps: depd@~1.0.0
+ - deps: etag@~1.5.0
+
+1.6.5 / 2015-02-04
+==================
+
+ * Fix potential open redirect when mounted at root
+ - Back-ported from v1.7.2
+
+1.6.4 / 2014-10-08
+==================
+
+ * Fix redirect loop when index file serving disabled
+
+1.6.3 / 2014-09-24
+==================
+
+ * deps: send@0.9.3
+ - deps: etag@~1.4.0
+
+1.6.2 / 2014-09-15
+==================
+
+ * deps: send@0.9.2
+ - deps: depd@0.4.5
+ - deps: etag@~1.3.1
+ - deps: range-parser@~1.0.2
+
+1.6.1 / 2014-09-07
+==================
+
+ * deps: send@0.9.1
+ - deps: fresh@0.2.4
+
+1.6.0 / 2014-09-07
+==================
+
+ * deps: send@0.9.0
+ - Add `lastModified` option
+ - Use `etag` to generate `ETag` header
+ - deps: debug@~2.0.0
+
+1.5.4 / 2014-09-04
+==================
+
+ * deps: send@0.8.5
+ - Fix a path traversal issue when using `root`
+ - Fix malicious path detection for empty string path
+
+1.5.3 / 2014-08-17
+==================
+
+ * deps: send@0.8.3
+
+1.5.2 / 2014-08-14
+==================
+
+ * deps: send@0.8.2
+ - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+
+1.5.1 / 2014-08-09
+==================
+
+ * Fix parsing of weird `req.originalUrl` values
+ * deps: parseurl@~1.3.0
+ * deps: utils-merge@1.0.0
+
+1.5.0 / 2014-08-05
+==================
+
+ * deps: send@0.8.1
+ - Add `extensions` option
+
+1.4.4 / 2014-08-04
+==================
+
+ * deps: send@0.7.4
+ - Fix serving index files without root dir
+
+1.4.3 / 2014-07-29
+==================
+
+ * deps: send@0.7.3
+ - Fix incorrect 403 on Windows and Node.js 0.11
+
+1.4.2 / 2014-07-27
+==================
+
+ * deps: send@0.7.2
+ - deps: depd@0.4.4
+
+1.4.1 / 2014-07-26
+==================
+
+ * deps: send@0.7.1
+ - deps: depd@0.4.3
+
+1.4.0 / 2014-07-21
+==================
+
+ * deps: parseurl@~1.2.0
+ - Cache URLs based on original value
+ - Remove no-longer-needed URL mis-parse work-around
+ - Simplify the "fast-path" `RegExp`
+ * deps: send@0.7.0
+ - Add `dotfiles` option
+ - deps: debug@1.0.4
+ - deps: depd@0.4.2
+
+1.3.2 / 2014-07-11
+==================
+
+ * deps: send@0.6.0
+ - Cap `maxAge` value to 1 year
+ - deps: debug@1.0.3
+
+1.3.1 / 2014-07-09
+==================
+
+ * deps: parseurl@~1.1.3
+ - faster parsing of href-only URLs
+
+1.3.0 / 2014-06-28
+==================
+
+ * Add `setHeaders` option
+ * Include HTML link in redirect response
+ * deps: send@0.5.0
+ - Accept string for `maxAge` (converted by `ms`)
+
+1.2.3 / 2014-06-11
+==================
+
+ * deps: send@0.4.3
+ - Do not throw un-catchable error on file open race condition
+ - Use `escape-html` for HTML escaping
+ - deps: debug@1.0.2
+ - deps: finished@1.2.2
+ - deps: fresh@0.2.2
+
+1.2.2 / 2014-06-09
+==================
+
+ * deps: send@0.4.2
+ - fix "event emitter leak" warnings
+ - deps: debug@1.0.1
+ - deps: finished@1.2.1
+
+1.2.1 / 2014-06-02
+==================
+
+ * use `escape-html` for escaping
+ * deps: send@0.4.1
+ - Send `max-age` in `Cache-Control` in correct format
+
+1.2.0 / 2014-05-29
+==================
+
+ * deps: send@0.4.0
+ - Calculate ETag with md5 for reduced collisions
+ - Fix wrong behavior when index file matches directory
+ - Ignore stream errors after request ends
+ - Skip directories in index file search
+ - deps: debug@0.8.1
+
+1.1.0 / 2014-04-24
+==================
+
+ * Accept options directly to `send` module
+ * deps: send@0.3.0
+
+1.0.4 / 2014-04-07
+==================
+
+ * Resolve relative paths at middleware setup
+ * Use parseurl to parse the URL from request
+
+1.0.3 / 2014-03-20
+==================
+
+ * Do not rely on connect-like environments
+
+1.0.2 / 2014-03-06
+==================
+
+ * deps: send@0.2.0
+
+1.0.1 / 2014-03-05
+==================
+
+ * Add mime export for back-compat
+
+1.0.0 / 2014-03-05
+==================
+
+ * Genesis from `connect`
diff --git a/node_modules/serve-static/LICENSE b/node_modules/serve-static/LICENSE
new file mode 100644
index 0000000..cbe62e8
--- /dev/null
+++ b/node_modules/serve-static/LICENSE
@@ -0,0 +1,25 @@
+(The MIT License)
+
+Copyright (c) 2010 Sencha Inc.
+Copyright (c) 2011 LearnBoost
+Copyright (c) 2011 TJ Holowaychuk
+Copyright (c) 2014-2016 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.
diff --git a/node_modules/serve-static/README.md b/node_modules/serve-static/README.md
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--- /dev/null
+++ b/node_modules/serve-static/README.md
@@ -0,0 +1,261 @@
+# serve-static
+
+[![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]
+
+## Install
+
+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):
+
+```sh
+$ npm install serve-static
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var serveStatic = require('serve-static')
+```
+
+### serveStatic(root, options)
+
+Create a new middleware function to serve files from within a given root
+directory. The file to serve will be determined by combining `req.url`
+with the provided root directory. When a file is not found, instead of
+sending a 404 response, this module will instead call `next()` to move on
+to the next middleware, allowing for stacking and fall-backs.
+
+#### 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
+or directory that begins with a dot ("."). Note this check is done on
+the path itself without checking if the path actually exists on the
+disk. If `root` is specified, only the dotfiles above the root are
+checked (i.e. the root itself can be within a dotfile when set
+to "deny").
+
+ - `'allow'` No special treatment for dotfiles.
+ - `'deny'` Deny a request for a dotfile and 403/`next()`.
+ - `'ignore'` Pretend like the dotfile does not exist and 404/`next()`.
+
+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.
+
+##### etag
+
+Enable or disable etag generation, defaults to true.
+
+##### extensions
+
+Set file extension fallbacks. When set, if a file is not found, the given
+extensions will be added to the file name and search for. The first that
+exists will be served. Example: `['html', 'htm']`.
+
+The default value is `false`.
+
+##### fallthrough
+
+Set the middleware to have client errors fall-through as just unhandled
+requests, otherwise forward a client error. The difference is that client
+errors like a bad request or a request to a non-existent file will cause
+this middleware to simply `next()` to your next middleware when this value
+is `true`. When this value is `false`, these errors (even 404s), will invoke
+`next(err)`.
+
+Typically `true` is desired such that multiple physical directories can be
+mapped to the same web address or for routes to fill in non-existent files.
+
+The value `false` can be used if this middleware is mounted at a path that
+is designed to be strictly a single file system directory, which allows for
+short-circuiting 404s for less overhead. This middleware will also reply to
+all methods.
+
+The default value is `true`.
+
+##### immutable
+
+Enable or diable 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 this module will send "index.html" files in response to a request
+on a directory. To disable this set `false` or to supply a new index pass a
+string or an array in preferred order.
+
+##### lastModified
+
+Enable or disable `Last-Modified` header, defaults to true. Uses the file
+system's last modified value.
+
+##### maxAge
+
+Provide a max-age in milliseconds for http caching, defaults to 0. This
+can also be a string accepted by the [ms](https://www.npmjs.org/package/ms#readme)
+module.
+
+##### redirect
+
+Redirect to trailing "/" when the pathname is a dir. Defaults to `true`.
+
+##### setHeaders
+
+Function to set custom headers on response. Alterations to the headers need to
+occur synchronously. The function is called as `fn(res, path, stat)`, where
+the arguments are:
+
+ - `res` the response object
+ - `path` the file path that is being sent
+ - `stat` the stat object of the file that is being sent
+
+## Examples
+
+### Serve files with vanilla node.js http server
+
+```js
+var finalhandler = require('finalhandler')
+var http = require('http')
+var serveStatic = require('serve-static')
+
+// Serve up public/ftp folder
+var serve = serveStatic('public/ftp', {'index': ['index.html', 'index.htm']})
+
+// Create server
+var server = http.createServer(function onRequest (req, res) {
+ serve(req, res, finalhandler(req, res))
+})
+
+// Listen
+server.listen(3000)
+```
+
+### Serve all files as downloads
+
+```js
+var contentDisposition = require('content-disposition')
+var finalhandler = require('finalhandler')
+var http = require('http')
+var serveStatic = require('serve-static')
+
+// Serve up public/ftp folder
+var serve = serveStatic('public/ftp', {
+ 'index': false,
+ 'setHeaders': setHeaders
+})
+
+// Set header to force download
+function setHeaders (res, path) {
+ res.setHeader('Content-Disposition', contentDisposition(path))
+}
+
+// Create server
+var server = http.createServer(function onRequest (req, res) {
+ serve(req, res, finalhandler(req, res))
+})
+
+// Listen
+server.listen(3000)
+```
+
+### Serving using express
+
+#### Simple
+
+This is a simple example of using Express.
+
+```js
+var express = require('express')
+var serveStatic = require('serve-static')
+
+var app = express()
+
+app.use(serveStatic('public/ftp', {'index': ['default.html', 'default.htm']}))
+app.listen(3000)
+```
+
+#### Multiple roots
+
+This example shows a simple way to search through multiple directories.
+Files are look for in `public-optimized/` first, then `public/` second as
+a fallback.
+
+```js
+var express = require('express')
+var path = require('path')
+var serveStatic = require('serve-static')
+
+var app = express()
+
+app.use(serveStatic(path.join(__dirname, 'public-optimized')))
+app.use(serveStatic(path.join(__dirname, 'public')))
+app.listen(3000)
+```
+
+#### Different settings for paths
+
+This example shows how to set a different max age depending on the served
+file type. In this example, HTML files are not cached, while everything else
+is for 1 day.
+
+```js
+var express = require('express')
+var path = require('path')
+var serveStatic = require('serve-static')
+
+var app = express()
+
+app.use(serveStatic(path.join(__dirname, 'public'), {
+ maxAge: '1d',
+ setHeaders: setCustomCacheControl
+}))
+
+app.listen(3000)
+
+function setCustomCacheControl (res, path) {
+ if (serveStatic.mime.lookup(path) === 'text/html') {
+ // Custom Cache-Control for HTML files
+ res.setHeader('Cache-Control', 'public, max-age=0')
+ }
+}
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/serve-static.svg
+[npm-url]: https://npmjs.org/package/serve-static
+[travis-image]: https://img.shields.io/travis/expressjs/serve-static/master.svg?label=linux
+[travis-url]: https://travis-ci.org/expressjs/serve-static
+[appveyor-image]: https://img.shields.io/appveyor/ci/dougwilson/serve-static/master.svg?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/serve-static
+[coveralls-image]: https://img.shields.io/coveralls/expressjs/serve-static/master.svg
+[coveralls-url]: https://coveralls.io/r/expressjs/serve-static
+[downloads-image]: https://img.shields.io/npm/dm/serve-static.svg
+[downloads-url]: https://npmjs.org/package/serve-static
+[gratipay-image]: https://img.shields.io/gratipay/dougwilson.svg
+[gratipay-url]: https://gratipay.com/dougwilson/
diff --git a/node_modules/serve-static/index.js b/node_modules/serve-static/index.js
new file mode 100644
index 0000000..3f77391
--- /dev/null
+++ b/node_modules/serve-static/index.js
@@ -0,0 +1,209 @@
+/*!
+ * serve-static
+ * Copyright(c) 2010 Sencha Inc.
+ * Copyright(c) 2011 TJ Holowaychuk
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var parseUrl = require('parseurl')
+var resolve = require('path').resolve
+var send = require('send')
+var url = require('url')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = serveStatic
+module.exports.mime = send.mime
+
+/**
+ * @param {string} root
+ * @param {object} [options]
+ * @return {function}
+ * @public
+ */
+
+function serveStatic (root, options) {
+ if (!root) {
+ throw new TypeError('root path required')
+ }
+
+ if (typeof root !== 'string') {
+ throw new TypeError('root path must be a string')
+ }
+
+ // copy options object
+ var opts = Object.create(options || null)
+
+ // fall-though
+ var fallthrough = opts.fallthrough !== false
+
+ // default redirect
+ var redirect = opts.redirect !== false
+
+ // headers listener
+ var setHeaders = opts.setHeaders
+
+ if (setHeaders && typeof setHeaders !== 'function') {
+ throw new TypeError('option setHeaders must be function')
+ }
+
+ // setup options for send
+ opts.maxage = opts.maxage || opts.maxAge || 0
+ opts.root = resolve(root)
+
+ // construct directory listener
+ var onDirectory = redirect
+ ? createRedirectDirectoryListener()
+ : createNotFoundDirectoryListener()
+
+ return function serveStatic (req, res, next) {
+ if (req.method !== 'GET' && req.method !== 'HEAD') {
+ if (fallthrough) {
+ return next()
+ }
+
+ // method not allowed
+ res.statusCode = 405
+ res.setHeader('Allow', 'GET, HEAD')
+ res.setHeader('Content-Length', '0')
+ res.end()
+ return
+ }
+
+ var forwardError = !fallthrough
+ var originalUrl = parseUrl.original(req)
+ var path = parseUrl(req).pathname
+
+ // make sure redirect occurs at mount
+ if (path === '/' && originalUrl.pathname.substr(-1) !== '/') {
+ path = ''
+ }
+
+ // create send stream
+ var stream = send(req, path, opts)
+
+ // add directory handler
+ stream.on('directory', onDirectory)
+
+ // add headers listener
+ if (setHeaders) {
+ stream.on('headers', setHeaders)
+ }
+
+ // add file listener for fallthrough
+ if (fallthrough) {
+ stream.on('file', function onFile () {
+ // once file is determined, always forward error
+ forwardError = true
+ })
+ }
+
+ // forward errors
+ stream.on('error', function error (err) {
+ if (forwardError || !(err.statusCode < 500)) {
+ next(err)
+ return
+ }
+
+ next()
+ })
+
+ // pipe
+ stream.pipe(res)
+ }
+}
+
+/**
+ * Collapse all leading slashes into a single slash
+ * @private
+ */
+function collapseLeadingSlashes (str) {
+ for (var i = 0; i < str.length; i++) {
+ if (str.charCodeAt(i) !== 0x2f /* / */) {
+ break
+ }
+ }
+
+ return i > 1
+ ? '/' + str.substr(i)
+ : str
+}
+
+ /**
+ * Create a minimal HTML document.
+ *
+ * @param {string} title
+ * @param {string} body
+ * @private
+ */
+
+function createHtmlDocument (title, body) {
+ return '<!DOCTYPE html>\n' +
+ '<html lang="en">\n' +
+ '<head>\n' +
+ '<meta charset="utf-8">\n' +
+ '<title>' + title + '</title>\n' +
+ '</head>\n' +
+ '<body>\n' +
+ '<pre>' + body + '</pre>\n' +
+ '</body>\n'
+}
+
+/**
+ * Create a directory listener that just 404s.
+ * @private
+ */
+
+function createNotFoundDirectoryListener () {
+ return function notFound () {
+ this.error(404)
+ }
+}
+
+/**
+ * Create a directory listener that performs a redirect.
+ * @private
+ */
+
+function createRedirectDirectoryListener () {
+ return function redirect (res) {
+ if (this.hasTrailingSlash()) {
+ this.error(404)
+ return
+ }
+
+ // get original URL
+ var originalUrl = parseUrl.original(this.req)
+
+ // append trailing slash
+ originalUrl.path = null
+ originalUrl.pathname = collapseLeadingSlashes(originalUrl.pathname + '/')
+
+ // reformat the URL
+ var loc = encodeUrl(url.format(originalUrl))
+ var doc = createHtmlDocument('Redirecting', 'Redirecting to <a href="' + escapeHtml(loc) + '">' +
+ escapeHtml(loc) + '</a>')
+
+ // send redirect response
+ res.statusCode = 301
+ res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+ res.setHeader('Content-Length', Buffer.byteLength(doc))
+ res.setHeader('Content-Security-Policy', "default-src 'self'")
+ res.setHeader('X-Content-Type-Options', 'nosniff')
+ res.setHeader('Location', loc)
+ res.end(doc)
+ }
+}
diff --git a/node_modules/serve-static/package.json b/node_modules/serve-static/package.json
new file mode 100644
index 0000000..93d9836
--- /dev/null
+++ b/node_modules/serve-static/package.json
@@ -0,0 +1,111 @@
+{
+ "_args": [
+ [
+ {
+ "raw": "serve-static@1.13.1",
+ "scope": null,
+ "escapedName": "serve-static",
+ "name": "serve-static",
+ "rawSpec": "1.13.1",
+ "spec": "1.13.1",
+ "type": "version"
+ },
+ "/mnt/e/Yaroslav/Documents/Webs/nodejs/checkers/node_modules/express"
+ ]
+ ],
+ "_from": "serve-static@1.13.1",
+ "_id": "serve-static@1.13.1",
+ "_inCache": true,
+ "_location": "/serve-static",
+ "_nodeVersion": "6.11.3",
+ "_npmOperationalInternal": {
+ "host": "s3://npm-registry-packages",
+ "tmp": "tmp/serve-static-1.13.1.tgz_1506715867957_0.268530584173277"
+ },
+ "_npmUser": {
+ "name": "dougwilson",
+ "email": "doug@somethingdoug.com"
+ },
+ "_npmVersion": "5.3.0",
+ "_phantomChildren": {},
+ "_requested": {
+ "raw": "serve-static@1.13.1",
+ "scope": null,
+ "escapedName": "serve-static",
+ "name": "serve-static",
+ "rawSpec": "1.13.1",
+ "spec": "1.13.1",
+ "type": "version"
+ },
+ "_requiredBy": [
+ "/express"
+ ],
+ "_resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.13.1.tgz",
+ "_shasum": "4c57d53404a761d8f2e7c1e8a18a47dbf278a719",
+ "_shrinkwrap": null,
+ "_spec": "serve-static@1.13.1",
+ "_where": "/mnt/e/Yaroslav/Documents/Webs/nodejs/checkers/node_modules/express",
+ "author": {
+ "name": "Douglas Christopher Wilson",
+ "email": "doug@somethingdoug.com"
+ },
+ "bugs": {
+ "url": "https://github.com/expressjs/serve-static/issues"
+ },
+ "dependencies": {
+ "encodeurl": "~1.0.1",
+ "escape-html": "~1.0.3",
+ "parseurl": "~1.3.2",
+ "send": "0.16.1"
+ },
+ "description": "Serve static files",
+ "devDependencies": {
+ "eslint": "3.19.0",
+ "eslint-config-standard": "10.2.1",
+ "eslint-plugin-import": "2.7.0",
+ "eslint-plugin-markdown": "1.0.0-beta.6",
+ "eslint-plugin-node": "5.2.0",
+ "eslint-plugin-promise": "3.5.0",
+ "eslint-plugin-standard": "3.0.1",
+ "istanbul": "0.4.5",
+ "mocha": "2.5.3",
+ "supertest": "1.1.0"
+ },
+ "directories": {},
+ "dist": {
+ "integrity": "sha512-hSMUZrsPa/I09VYFJwa627JJkNs0NrfL1Uzuup+GqHfToR2KcsXFymXSV90hoyw3M+msjFuQly+YzIH/q0MGlQ==",
+ "shasum": "4c57d53404a761d8f2e7c1e8a18a47dbf278a719",
+ "tarball": "https://registry.npmjs.org/serve-static/-/serve-static-1.13.1.tgz"
+ },
+ "engines": {
+ "node": ">= 0.8.0"
+ },
+ "files": [
+ "LICENSE",
+ "HISTORY.md",
+ "index.js"
+ ],
+ "gitHead": "f6f76136aa967f917886730c57efd4c9d3bc12f7",
+ "homepage": "https://github.com/expressjs/serve-static#readme",
+ "license": "MIT",
+ "maintainers": [
+ {
+ "name": "dougwilson",
+ "email": "doug@somethingdoug.com"
+ }
+ ],
+ "name": "serve-static",
+ "optionalDependencies": {},
+ "readme": "ERROR: No README data found!",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/expressjs/serve-static.git"
+ },
+ "scripts": {
+ "lint": "eslint --plugin markdown --ext js,md .",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+ "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
+ },
+ "version": "1.13.1"
+}