Added all files

node_modules/body-parser/lib/read.js

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+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var getBody = require('raw-body')
+var iconv = require('iconv-lite')
+var onFinished = require('on-finished')
+var zlib = require('zlib')
+
+/**
+ * Module exports.
+ */
+
+module.exports = read
+
+/**
+ * Read a request into a buffer and parse.
+ *
+ * @param {object} req
+ * @param {object} res
+ * @param {function} next
+ * @param {function} parse
+ * @param {function} debug
+ * @param {object} [options]
+ * @api private
+ */
+
+function read(req, res, next, parse, debug, options) {
+  var length
+  var stream
+
+  // flag as parsed
+  req._body = true
+
+  var opts = options || {}
+
+  try {
+    stream = contentstream(req, debug, opts.inflate)
+    length = stream.length
+    delete stream.length
+  } catch (err) {
+    return next(err)
+  }
+
+  opts.length = length
+
+  var encoding = opts.encoding !== null
+    ? opts.encoding || 'utf-8'
+    : null
+  var verify = opts.verify
+
+  opts.encoding = verify
+    ? null
+    : encoding
+
+  // read body
+  debug('read body')
+  getBody(stream, opts, function (err, body) {
+    if (err) {
+      if (!err.status) {
+        err.status = 400
+      }
+
+      // echo back charset
+      if (err.type === 'encoding.unsupported') {
+        err = new Error('unsupported charset "' + encoding.toUpperCase() + '"')
+        err.charset = encoding.toLowerCase()
+        err.status = 415
+      }
+
+      // read off entire request
+      stream.resume()
+      onFinished(req, function onfinished() {
+        next(err)
+      })
+      return
+    }
+
+    // verify
+    if (verify) {
+      try {
+        debug('verify body')
+        verify(req, res, body, encoding)
+      } catch (err) {
+        if (!err.status) err.status = 403
+        return next(err)
+      }
+    }
+
+    // parse
+    try {
+      debug('parse body')
+      body = typeof body !== 'string' && encoding !== null
+        ? iconv.decode(body, encoding)
+        : body
+      req.body = parse(body)
+    } catch (err) {
+      if (!err.status) {
+        err.body = body
+        err.status = 400
+      }
+      return next(err)
+    }
+
+    next()
+  })
+}
+
+/**
+ * Get the content stream of the request.
+ *
+ * @param {object} req
+ * @param {function} debug
+ * @param {boolean} [inflate=true]
+ * @return {object}
+ * @api private
+ */
+
+function contentstream(req, debug, inflate) {
+  var encoding = (req.headers['content-encoding'] || 'identity').toLowerCase()
+  var err
+  var length = req.headers['content-length']
+  var stream
+
+  debug('content-encoding "%s"', encoding)
+
+  if (inflate === false && encoding !== 'identity') {
+    err = new Error('content encoding unsupported')
+    err.status = 415
+    throw err
+  }
+
+  switch (encoding) {
+    case 'deflate':
+      stream = zlib.createInflate()
+      debug('inflate body')
+      req.pipe(stream)
+      break
+    case 'gzip':
+      stream = zlib.createGunzip()
+      debug('gunzip body')
+      req.pipe(stream)
+      break
+    case 'identity':
+      stream = req
+      stream.length = length
+      break
+    default:
+      err = new Error('unsupported content encoding "' + encoding + '"')
+      err.encoding = encoding
+      err.status = 415
+      throw err
+  }
+
+  return stream
+}

node_modules/body-parser/lib/types/json.js

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+/*!
+ * body-parser
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var bytes = require('bytes')
+var contentType = require('content-type')
+var debug = require('debug')('body-parser:json')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = json
+
+/**
+ * RegExp to match the first non-space in a string.
+ *
+ * Allowed whitespace is defined in RFC 7159:
+ *
+ *    ws = *(
+ *            %x20 /              ; Space
+ *            %x09 /              ; Horizontal tab
+ *            %x0A /              ; Line feed or New line
+ *            %x0D )              ; Carriage return
+ */
+
+var firstcharRegExp = /^[\x20\x09\x0a\x0d]*(.)/
+
+/**
+ * Create a middleware to parse JSON bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @api public
+ */
+
+function json(options) {
+  options = options || {}
+
+  var limit = typeof options.limit !== 'number'
+    ? bytes(options.limit || '100kb')
+    : options.limit
+  var inflate = options.inflate !== false
+  var reviver = options.reviver
+  var strict = options.strict !== false
+  var type = options.type || 'json'
+  var verify = options.verify || false
+
+  if (verify !== false && typeof verify !== 'function') {
+    throw new TypeError('option verify must be function')
+  }
+
+  // create the appropriate type checking function
+  var shouldParse = typeof type !== 'function'
+    ? typeChecker(type)
+    : type
+
+  function parse(body) {
+    if (body.length === 0) {
+      // special-case empty json body, as it's a common client-side mistake
+      // TODO: maybe make this configurable or part of "strict" option
+      return {}
+    }
+
+    if (strict) {
+      var first = firstchar(body)
+
+      if (first !== '{' && first !== '[') {
+        debug('strict violation')
+        throw new Error('invalid json')
+      }
+    }
+
+    debug('parse json')
+    return JSON.parse(body, reviver)
+  }
+
+  return function jsonParser(req, res, next) {
+    if (req._body) {
+      return debug('body already parsed'), next()
+    }
+
+    req.body = req.body || {}
+
+    // skip requests without bodies
+    if (!typeis.hasBody(req)) {
+      return debug('skip empty body'), next()
+    }
+
+    debug('content-type %j', req.headers['content-type'])
+
+    // determine if request should be parsed
+    if (!shouldParse(req)) {
+      return debug('skip parsing'), next()
+    }
+
+    // assert charset per RFC 7159 sec 8.1
+    var charset = getCharset(req) || 'utf-8'
+    if (charset.substr(0, 4) !== 'utf-') {
+      var err = new Error('unsupported charset "' + charset.toUpperCase() + '"')
+      err.charset = charset
+      err.status = 415
+      return debug('invalid charset'), next(err)
+    }
+
+    // read
+    read(req, res, next, parse, debug, {
+      encoding: charset,
+      inflate: inflate,
+      limit: limit,
+      verify: verify
+    })
+  }
+}
+
+/**
+ * Get the first non-whitespace character in a string.
+ *
+ * @param {string} str
+ * @return {function}
+ * @api public
+ */
+
+
+function firstchar(str) {
+  var match = firstcharRegExp.exec(str)
+  return match ? match[1] : ''
+}
+
+/**
+ * Get the charset of a request.
+ *
+ * @param {object} req
+ * @api private
+ */
+
+function getCharset(req) {
+  try {
+    return contentType.parse(req).parameters.charset.toLowerCase()
+  } catch (e) {
+    return undefined
+  }
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker(type) {
+  return function checkType(req) {
+    return Boolean(typeis(req, type))
+  }
+}

node_modules/body-parser/lib/types/raw.js

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+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var bytes = require('bytes')
+var debug = require('debug')('body-parser:raw')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = raw
+
+/**
+ * Create a middleware to parse raw bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @api public
+ */
+
+function raw(options) {
+  options = options || {};
+
+  var inflate = options.inflate !== false
+  var limit = typeof options.limit !== 'number'
+    ? bytes(options.limit || '100kb')
+    : options.limit
+  var type = options.type || 'application/octet-stream'
+  var verify = options.verify || false
+
+  if (verify !== false && typeof verify !== 'function') {
+    throw new TypeError('option verify must be function')
+  }
+
+  // create the appropriate type checking function
+  var shouldParse = typeof type !== 'function'
+    ? typeChecker(type)
+    : type
+
+  function parse(buf) {
+    return buf
+  }
+
+  return function rawParser(req, res, next) {
+    if (req._body) {
+      return debug('body already parsed'), next()
+    }
+
+    req.body = req.body || {}
+
+    // skip requests without bodies
+    if (!typeis.hasBody(req)) {
+      return debug('skip empty body'), next()
+    }
+
+    debug('content-type %j', req.headers['content-type'])
+
+    // determine if request should be parsed
+    if (!shouldParse(req)) {
+      return debug('skip parsing'), next()
+    }
+
+    // read
+    read(req, res, next, parse, debug, {
+      encoding: null,
+      inflate: inflate,
+      limit: limit,
+      verify: verify
+    })
+  }
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker(type) {
+  return function checkType(req) {
+    return Boolean(typeis(req, type))
+  }
+}

node_modules/body-parser/lib/types/text.js

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+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var bytes = require('bytes')
+var contentType = require('content-type')
+var debug = require('debug')('body-parser:text')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = text
+
+/**
+ * Create a middleware to parse text bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @api public
+ */
+
+function text(options) {
+  options = options || {};
+
+  var defaultCharset = options.defaultCharset || 'utf-8'
+  var inflate = options.inflate !== false
+  var limit = typeof options.limit !== 'number'
+    ? bytes(options.limit || '100kb')
+    : options.limit
+  var type = options.type || 'text/plain'
+  var verify = options.verify || false
+
+  if (verify !== false && typeof verify !== 'function') {
+    throw new TypeError('option verify must be function')
+  }
+
+  // create the appropriate type checking function
+  var shouldParse = typeof type !== 'function'
+    ? typeChecker(type)
+    : type
+
+  function parse(buf) {
+    return buf
+  }
+
+  return function textParser(req, res, next) {
+    if (req._body) {
+      return debug('body already parsed'), next()
+    }
+
+    req.body = req.body || {}
+
+    // skip requests without bodies
+    if (!typeis.hasBody(req)) {
+      return debug('skip empty body'), next()
+    }
+
+    debug('content-type %j', req.headers['content-type'])
+
+    // determine if request should be parsed
+    if (!shouldParse(req)) {
+      return debug('skip parsing'), next()
+    }
+
+    // get charset
+    var charset = getCharset(req) || defaultCharset
+
+    // read
+    read(req, res, next, parse, debug, {
+      encoding: charset,
+      inflate: inflate,
+      limit: limit,
+      verify: verify
+    })
+  }
+}
+
+/**
+ * Get the charset of a request.
+ *
+ * @param {object} req
+ * @api private
+ */
+
+function getCharset(req) {
+  try {
+    return contentType.parse(req).parameters.charset.toLowerCase()
+  } catch (e) {
+    return undefined
+  }
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker(type) {
+  return function checkType(req) {
+    return Boolean(typeis(req, type))
+  }
+}

node_modules/body-parser/lib/types/urlencoded.js

@@ -0,0 +1,261 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var bytes = require('bytes')
+var contentType = require('content-type')
+var debug = require('debug')('body-parser:urlencoded')
+var deprecate = require('depd')('body-parser')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = urlencoded
+
+/**
+ * Cache of parser modules.
+ */
+
+var parsers = Object.create(null)
+
+/**
+ * Create a middleware to parse urlencoded bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @api public
+ */
+
+function urlencoded(options){
+  options = options || {};
+
+  // notice because option default will flip in next major
+  if (options.extended === undefined) {
+    deprecate('undefined extended: provide extended option')
+  }
+
+  var extended = options.extended !== false
+  var inflate = options.inflate !== false
+  var limit = typeof options.limit !== 'number'
+    ? bytes(options.limit || '100kb')
+    : options.limit
+  var type = options.type || 'urlencoded'
+  var verify = options.verify || false
+
+  if (verify !== false && typeof verify !== 'function') {
+    throw new TypeError('option verify must be function')
+  }
+
+  // create the appropriate query parser
+  var queryparse = extended
+    ? extendedparser(options)
+    : simpleparser(options)
+
+  // create the appropriate type checking function
+  var shouldParse = typeof type !== 'function'
+    ? typeChecker(type)
+    : type
+
+  function parse(body) {
+    return body.length
+      ? queryparse(body)
+      : {}
+  }
+
+  return function urlencodedParser(req, res, next) {
+    if (req._body) {
+      return debug('body already parsed'), next()
+    }
+
+    req.body = req.body || {}
+
+    // skip requests without bodies
+    if (!typeis.hasBody(req)) {
+      return debug('skip empty body'), next()
+    }
+
+    debug('content-type %j', req.headers['content-type'])
+
+    // determine if request should be parsed
+    if (!shouldParse(req)) {
+      return debug('skip parsing'), next()
+    }
+
+    // assert charset
+    var charset = getCharset(req) || 'utf-8'
+    if (charset !== 'utf-8') {
+      var err = new Error('unsupported charset "' + charset.toUpperCase() + '"')
+      err.charset = charset
+      err.status = 415
+      return debug('invalid charset'), next(err)
+    }
+
+    // read
+    read(req, res, next, parse, debug, {
+      debug: debug,
+      encoding: charset,
+      inflate: inflate,
+      limit: limit,
+      verify: verify
+    })
+  }
+}
+
+/**
+ * Get the extended query parser.
+ *
+ * @param {object} options
+ */
+
+function extendedparser(options) {
+  var parameterLimit = options.parameterLimit !== undefined
+    ? options.parameterLimit
+    : 1000
+  var parse = parser('qs')
+
+  if (isNaN(parameterLimit) || parameterLimit < 1) {
+    throw new TypeError('option parameterLimit must be a positive number')
+  }
+
+  if (isFinite(parameterLimit)) {
+    parameterLimit = parameterLimit | 0
+  }
+
+  return function queryparse(body) {
+    var paramCount = parameterCount(body, parameterLimit)
+
+    if (paramCount === undefined) {
+      var err = new Error('too many parameters')
+      err.status = 413
+      debug('too many parameters')
+      throw err
+    }
+
+    var arrayLimit = Math.max(100, paramCount)
+
+    debug('parse extended urlencoding')
+    return parse(body, {
+      arrayLimit: arrayLimit,
+      depth: Infinity,
+      parameterLimit: parameterLimit
+    })
+  }
+}
+
+/**
+ * Get the charset of a request.
+ *
+ * @param {object} req
+ * @api private
+ */
+
+function getCharset(req) {
+  try {
+    return contentType.parse(req).parameters.charset.toLowerCase()
+  } catch (e) {
+    return undefined
+  }
+}
+
+/**
+ * Count the number of parameters, stopping once limit reached
+ *
+ * @param {string} body
+ * @param {number} limit
+ * @api private
+ */
+
+function parameterCount(body, limit) {
+  var count = 0
+  var index = 0
+
+  while ((index = body.indexOf('&', index)) !== -1) {
+    count++
+    index++
+
+    if (count === limit) {
+      return undefined
+    }
+  }
+
+  return count
+}
+
+/**
+ * Get parser for module name dynamically.
+ *
+ * @param {string} name
+ * @return {function}
+ * @api private
+ */
+
+function parser(name) {
+  var mod = parsers[name]
+
+  if (mod) {
+    return mod.parse
+  }
+
+  // load module
+  mod = parsers[name] = require(name)
+
+  return mod.parse
+}
+
+/**
+ * Get the simple query parser.
+ *
+ * @param {object} options
+ */
+
+function simpleparser(options) {
+  var parameterLimit = options.parameterLimit !== undefined
+    ? options.parameterLimit
+    : 1000
+  var parse = parser('querystring')
+
+  if (isNaN(parameterLimit) || parameterLimit < 1) {
+    throw new TypeError('option parameterLimit must be a positive number')
+  }
+
+  if (isFinite(parameterLimit)) {
+    parameterLimit = parameterLimit | 0
+  }
+
+  return function queryparse(body) {
+    var paramCount = parameterCount(body, parameterLimit)
+
+    if (paramCount === undefined) {
+      var err = new Error('too many parameters')
+      err.status = 413
+      debug('too many parameters')
+      throw err
+    }
+
+    debug('parse urlencoding')
+    return parse(body, undefined, undefined, {maxKeys: parameterLimit})
+  }
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker(type) {
+  return function checkType(req) {
+    return Boolean(typeis(req, type))
+  }
+}