added some dependencies to package.json

1 files changed, 0 insertions, 276 deletions

diff --git a/node_modules/compression/index.js b/node_modules/compression/index.js
deleted file mode 100644
index c0e801e..0000000
--- a/node_modules/compression/index.js
+++ /dev/null
@@ -1,276 +0,0 @@
-/*!
- * 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 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(new Buffer(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(new Buffer(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)
-}