Initial

resources/app/node_modules/compression/HISTORY.md

@@ -0,0 +1,307 @@
+1.7.4 / 2019-03-18
+==================
+
+  * deps: compressible@~2.0.16
+    - Mark `text/less` as compressible
+    - deps: mime-db@'>= 1.38.0 < 2'
+  * deps: on-headers@~1.0.2
+    - Fix `res.writeHead` patch missing return value
+  * perf: prevent unnecessary buffer copy
+
+1.7.3 / 2018-07-15
+==================
+
+  * deps: accepts@~1.3.5
+    - deps: mime-types@~2.1.18
+  * deps: compressible@~2.0.14
+    - Mark all XML-derived types as compressible
+    - deps: mime-db@'>= 1.34.0 < 2'
+  * deps: safe-buffer@5.1.2
+
+1.7.2 / 2018-02-18
+==================
+
+  * deps: compressible@~2.0.13
+    - deps: mime-db@'>= 1.33.0 < 2'
+
+1.7.1 / 2017-09-26
+==================
+
+  * deps: accepts@~1.3.4
+    - deps: mime-types@~2.1.16
+  * deps: bytes@3.0.0
+  * deps: compressible@~2.0.11
+    - deps: mime-db@'>= 1.29.0 < 2'
+  * deps: debug@2.6.9
+  * deps: vary@~1.1.2
+    - perf: improve header token parsing speed
+
+1.7.0 / 2017-07-10
+==================
+
+  * Use `safe-buffer` for improved Buffer API
+  * deps: bytes@2.5.0
+  * deps: compressible@~2.0.10
+    - Fix regex fallback to not override `compressible: false` in db
+    - deps: mime-db@'>= 1.27.0 < 2'
+  * deps: debug@2.6.8
+    - Allow colors in workers
+    - Deprecated `DEBUG_FD` environment variable set to `3` or higher
+    - Fix error when running under React Native
+    - Fix `DEBUG_MAX_ARRAY_LENGTH`
+    - Use same color for same namespace
+    - deps: ms@2.0.0
+  * deps: vary@~1.1.1
+    - perf: hoist regular expression
+
+1.6.2 / 2016-05-12
+==================
+
+  * deps: accepts@~1.3.3
+    - deps: mime-types@~2.1.11
+    - deps: negotiator@0.6.1
+  * deps: bytes@2.3.0
+    - Drop partial bytes on all parsed units
+    - Fix parsing byte string that looks like hex
+    - perf: hoist regular expressions
+  * deps: compressible@~2.0.8
+    - deps: mime-db@'>= 1.23.0 < 2'
+
+1.6.1 / 2016-01-19
+==================
+
+  * deps: bytes@2.2.0
+  * deps: compressible@~2.0.7
+    - deps: mime-db@'>= 1.21.0 < 2'
+  * deps: accepts@~1.3.1
+    - deps: mime-types@~2.1.9
+
+1.6.0 / 2015-09-29
+==================
+
+  * Skip compression when response has `Cache-Control: no-transform`
+  * deps: accepts@~1.3.0
+    - deps: mime-types@~2.1.7
+    - deps: negotiator@0.6.0
+  * deps: compressible@~2.0.6
+    - deps: mime-db@'>= 1.19.0 < 2'
+  * deps: on-headers@~1.0.1
+    - perf: enable strict mode
+  * deps: vary@~1.1.0
+    - Only accept valid field names in the `field` argument
+
+1.5.2 / 2015-07-30
+==================
+
+  * deps: accepts@~1.2.12
+    - deps: mime-types@~2.1.4
+  * deps: compressible@~2.0.5
+    - deps: mime-db@'>= 1.16.0 < 2'
+  * deps: vary@~1.0.1
+    - Fix setting empty header from empty `field`
+    - perf: enable strict mode
+    - perf: remove argument reassignments
+
+1.5.1 / 2015-07-05
+==================
+
+  * deps: accepts@~1.2.10
+    - deps: mime-types@~2.1.2
+  * deps: compressible@~2.0.4
+    - deps: mime-db@'>= 1.14.0 < 2'
+    - perf: enable strict mode
+
+1.5.0 / 2015-06-09
+==================
+
+  * Fix return value from `.end` and `.write` after end
+  * Improve detection of zero-length body without `Content-Length`
+  * deps: accepts@~1.2.9
+    - deps: mime-types@~2.1.1
+    - perf: avoid argument reassignment & argument slice
+    - perf: avoid negotiator recursive construction
+    - perf: enable strict mode
+    - perf: remove unnecessary bitwise operator
+  * deps: bytes@2.1.0
+    - Slight optimizations
+    - Units no longer case sensitive when parsing
+  * deps: compressible@~2.0.3
+    - Fix regex fallback to work if type exists, but is undefined
+    - deps: mime-db@'>= 1.13.0 < 2'
+    - perf: hoist regex declaration
+    - perf: use regex to extract mime
+  * perf: enable strict mode
+  * perf: remove flush reassignment
+  * perf: simplify threshold detection
+
+1.4.4 / 2015-05-11
+==================
+
+  * deps: accepts@~1.2.7
+    - deps: mime-types@~2.0.11
+    - deps: negotiator@0.5.3
+  * deps: debug@~2.2.0
+    - deps: ms@0.7.1
+
+1.4.3 / 2015-03-14
+==================
+
+  * deps: accepts@~1.2.5
+    - deps: mime-types@~2.0.10
+  * deps: debug@~2.1.3
+    - Fix high intensity foreground color for bold
+    - deps: ms@0.7.0
+
+1.4.2 / 2015-03-11
+==================
+
+  * Fix error when code calls `res.end(str, encoding)`
+    - Specific to Node.js 0.8
+  * deps: debug@~2.1.2
+    - deps: ms@0.7.0
+
+1.4.1 / 2015-02-15
+==================
+
+  * deps: accepts@~1.2.4
+    - deps: mime-types@~2.0.9
+    - deps: negotiator@0.5.1
+
+1.4.0 / 2015-02-01
+==================
+
+  * Prefer `gzip` over `deflate` on the server
+    - Not all clients agree on what "deflate" coding means
+
+1.3.1 / 2015-01-31
+==================
+
+  * deps: accepts@~1.2.3
+    - deps: mime-types@~2.0.8
+  * deps: compressible@~2.0.2
+    - deps: mime-db@'>= 1.1.2 < 2'
+
+1.3.0 / 2014-12-30
+==================
+
+  * Export the default `filter` function for wrapping
+  * deps: accepts@~1.2.2
+    - deps: mime-types@~2.0.7
+    - deps: negotiator@0.5.0
+  * deps: debug@~2.1.1
+
+1.2.2 / 2014-12-10
+==================
+
+  * Fix `.end` to only proxy to `.end`
+    - Fixes an issue with Node.js 0.11.14
+  * deps: accepts@~1.1.4
+    - deps: mime-types@~2.0.4
+
+1.2.1 / 2014-11-23
+==================
+
+  * deps: accepts@~1.1.3
+    - deps: mime-types@~2.0.3
+
+1.2.0 / 2014-10-16
+==================
+
+  * deps: debug@~2.1.0
+    - Implement `DEBUG_FD` env variable support
+
+1.1.2 / 2014-10-15
+==================
+
+  * deps: accepts@~1.1.2
+    - Fix error when media type has invalid parameter
+    - deps: negotiator@0.4.9
+
+1.1.1 / 2014-10-12
+==================
+
+  * deps: accepts@~1.1.1
+    - deps: mime-types@~2.0.2
+    - deps: negotiator@0.4.8
+  * deps: compressible@~2.0.1
+    - deps: mime-db@1.x
+
+1.1.0 / 2014-09-07
+==================
+
+  * deps: accepts@~1.1.0
+  * deps: compressible@~2.0.0
+  * deps: debug@~2.0.0
+
+1.0.11 / 2014-08-10
+===================
+
+  * deps: on-headers@~1.0.0
+  * deps: vary@~1.0.0
+
+1.0.10 / 2014-08-05
+===================
+
+  * deps: compressible@~1.1.1
+    - Fix upper-case Content-Type characters prevent compression
+
+1.0.9 / 2014-07-20
+==================
+
+  * Add `debug` messages
+  * deps: accepts@~1.0.7
+    - deps: negotiator@0.4.7
+
+1.0.8 / 2014-06-20
+==================
+
+  * deps: accepts@~1.0.5
+    - use `mime-types`
+
+1.0.7 / 2014-06-11
+==================
+
+ * use vary module for better `Vary` behavior
+ * deps: accepts@1.0.3
+ * deps: compressible@1.1.0
+
+1.0.6 / 2014-06-03
+==================
+
+ * fix regression when negotiation fails
+
+1.0.5 / 2014-06-03
+==================
+
+ * fix listeners for delayed stream creation
+   - fixes regression for certain `stream.pipe(res)` situations
+
+1.0.4 / 2014-06-03
+==================
+
+ * fix adding `Vary` when value stored as array
+ * fix back-pressure behavior
+ * fix length check for `res.end`
+
+1.0.3 / 2014-05-29
+==================
+
+ * use `accepts` for negotiation
+ * use `on-headers` to handle header checking
+ * deps: bytes@1.0.0
+
+1.0.2 / 2014-04-29
+==================
+
+ * only version compatible with node.js 0.8
+ * support headers given to `res.writeHead`
+ * deps: bytes@0.3.0
+ * deps: negotiator@0.4.3
+
+1.0.1 / 2014-03-08
+==================
+
+ * bump negotiator
+ * use compressible
+ * use .headersSent (drops 0.8 support)
+ * handle identity;q=0 case

resources/app/node_modules/compression/LICENSE

@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014-2015 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.

resources/app/node_modules/compression/index.js

@@ -0,0 +1,288 @@
+/*!
+ * compression
+ * Copyright(c) 2010 Sencha Inc.
+ * Copyright(c) 2011 TJ Holowaychuk
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var accepts = require('accepts')
+var Buffer = require('safe-buffer').Buffer
+var bytes = require('bytes')
+var compressible = require('compressible')
+var debug = require('debug')('compression')
+var onHeaders = require('on-headers')
+var vary = require('vary')
+var zlib = require('zlib')
+
+/**
+ * Module exports.
+ */
+
+module.exports = compression
+module.exports.filter = shouldCompress
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var cacheControlNoTransformRegExp = /(?:^|,)\s*?no-transform\s*?(?:,|$)/
+
+/**
+ * Compress response data with gzip / deflate.
+ *
+ * @param {Object} [options]
+ * @return {Function} middleware
+ * @public
+ */
+
+function compression (options) {
+  var opts = options || {}
+
+  // options
+  var filter = opts.filter || shouldCompress
+  var threshold = bytes.parse(opts.threshold)
+
+  if (threshold == null) {
+    threshold = 1024
+  }
+
+  return function compression (req, res, next) {
+    var ended = false
+    var length
+    var listeners = []
+    var stream
+
+    var _end = res.end
+    var _on = res.on
+    var _write = res.write
+
+    // flush
+    res.flush = function flush () {
+      if (stream) {
+        stream.flush()
+      }
+    }
+
+    // proxy
+
+    res.write = function write (chunk, encoding) {
+      if (ended) {
+        return false
+      }
+
+      if (!this._header) {
+        this._implicitHeader()
+      }
+
+      return stream
+        ? stream.write(toBuffer(chunk, encoding))
+        : _write.call(this, chunk, encoding)
+    }
+
+    res.end = function end (chunk, encoding) {
+      if (ended) {
+        return false
+      }
+
+      if (!this._header) {
+        // estimate the length
+        if (!this.getHeader('Content-Length')) {
+          length = chunkLength(chunk, encoding)
+        }
+
+        this._implicitHeader()
+      }
+
+      if (!stream) {
+        return _end.call(this, chunk, encoding)
+      }
+
+      // mark ended
+      ended = true
+
+      // write Buffer for Node.js 0.8
+      return chunk
+        ? stream.end(toBuffer(chunk, encoding))
+        : stream.end()
+    }
+
+    res.on = function on (type, listener) {
+      if (!listeners || type !== 'drain') {
+        return _on.call(this, type, listener)
+      }
+
+      if (stream) {
+        return stream.on(type, listener)
+      }
+
+      // buffer listeners for future stream
+      listeners.push([type, listener])
+
+      return this
+    }
+
+    function nocompress (msg) {
+      debug('no compression: %s', msg)
+      addListeners(res, _on, listeners)
+      listeners = null
+    }
+
+    onHeaders(res, function onResponseHeaders () {
+      // determine if request is filtered
+      if (!filter(req, res)) {
+        nocompress('filtered')
+        return
+      }
+
+      // determine if the entity should be transformed
+      if (!shouldTransform(req, res)) {
+        nocompress('no transform')
+        return
+      }
+
+      // vary
+      vary(res, 'Accept-Encoding')
+
+      // content-length below threshold
+      if (Number(res.getHeader('Content-Length')) < threshold || length < threshold) {
+        nocompress('size below threshold')
+        return
+      }
+
+      var encoding = res.getHeader('Content-Encoding') || 'identity'
+
+      // already encoded
+      if (encoding !== 'identity') {
+        nocompress('already encoded')
+        return
+      }
+
+      // head
+      if (req.method === 'HEAD') {
+        nocompress('HEAD request')
+        return
+      }
+
+      // compression method
+      var accept = accepts(req)
+      var method = accept.encoding(['gzip', 'deflate', 'identity'])
+
+      // we really don't prefer deflate
+      if (method === 'deflate' && accept.encoding(['gzip'])) {
+        method = accept.encoding(['gzip', 'identity'])
+      }
+
+      // negotiation failed
+      if (!method || method === 'identity') {
+        nocompress('not acceptable')
+        return
+      }
+
+      // compression stream
+      debug('%s compression', method)
+      stream = method === 'gzip'
+        ? zlib.createGzip(opts)
+        : zlib.createDeflate(opts)
+
+      // add buffered listeners to stream
+      addListeners(stream, stream.on, listeners)
+
+      // header fields
+      res.setHeader('Content-Encoding', method)
+      res.removeHeader('Content-Length')
+
+      // compression
+      stream.on('data', function onStreamData (chunk) {
+        if (_write.call(res, chunk) === false) {
+          stream.pause()
+        }
+      })
+
+      stream.on('end', function onStreamEnd () {
+        _end.call(res)
+      })
+
+      _on.call(res, 'drain', function onResponseDrain () {
+        stream.resume()
+      })
+    })
+
+    next()
+  }
+}
+
+/**
+ * Add bufferred listeners to stream
+ * @private
+ */
+
+function addListeners (stream, on, listeners) {
+  for (var i = 0; i < listeners.length; i++) {
+    on.apply(stream, listeners[i])
+  }
+}
+
+/**
+ * Get the length of a given chunk
+ */
+
+function chunkLength (chunk, encoding) {
+  if (!chunk) {
+    return 0
+  }
+
+  return !Buffer.isBuffer(chunk)
+    ? Buffer.byteLength(chunk, encoding)
+    : chunk.length
+}
+
+/**
+ * Default filter function.
+ * @private
+ */
+
+function shouldCompress (req, res) {
+  var type = res.getHeader('Content-Type')
+
+  if (type === undefined || !compressible(type)) {
+    debug('%s not compressible', type)
+    return false
+  }
+
+  return true
+}
+
+/**
+ * Determine if the entity should be transformed.
+ * @private
+ */
+
+function shouldTransform (req, res) {
+  var cacheControl = res.getHeader('Cache-Control')
+
+  // Don't compress for Cache-Control: no-transform
+  // https://tools.ietf.org/html/rfc7234#section-5.2.2.4
+  return !cacheControl ||
+    !cacheControlNoTransformRegExp.test(cacheControl)
+}
+
+/**
+ * Coerce arguments to Buffer
+ * @private
+ */
+
+function toBuffer (chunk, encoding) {
+  return !Buffer.isBuffer(chunk)
+    ? Buffer.from(chunk, encoding)
+    : chunk
+}

resources/app/node_modules/compression/package.json

@@ -0,0 +1,37 @@
+{
+  "name": "compression",
+  "description": "Node.js compression middleware",
+  "version": "1.7.4",
+  "license": "MIT",
+  "repository": "expressjs/compression",
+  "dependencies": {
+    "accepts": "~1.3.5",
+    "bytes": "3.0.0",
+    "compressible": "~2.0.16",
+    "debug": "2.6.9",
+    "on-headers": "~1.0.2",
+    "safe-buffer": "5.1.2",
+    "vary": "~1.1.2"
+  },
+  "devDependencies": {
+    "after": "0.8.2",
+    "eslint": "5.15.1",
+    "eslint-config-standard": "12.0.0",
+    "eslint-plugin-import": "2.16.0",
+    "eslint-plugin-markdown": "1.0.0",
+    "eslint-plugin-node": "7.0.1",
+    "eslint-plugin-promise": "4.0.1",
+    "eslint-plugin-standard": "4.0.0",
+    "istanbul": "0.4.5",
+    "mocha": "6.0.2",
+    "supertest": "4.0.0"
+  },
+  "files": [
+    "LICENSE",
+    "HISTORY.md",
+    "index.js"
+  ],
+  "engines": {
+    "node": ">= 0.8.0"
+  }
+}