1 files changed, 207 insertions, 0 deletions
diff --git a/dgbuilder/dgeflows/node_modules/body-parser/lib/types/urlencoded.js b/dgbuilder/dgeflows/node_modules/body-parser/lib/types/urlencoded.js
new file mode 100644
index 00000000..4d88586d
--- /dev/null
+++ b/dgbuilder/dgeflows/node_modules/body-parser/lib/types/urlencoded.js
@@ -0,0 +1,207 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var bytes = require('bytes')
+var deprecate = require('depd')('body-parser')
+var read = require('../read')
+var typer = require('media-typer')
+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')
+  }
+
+  var queryparse = extended
+    ? extendedparser(options)
+    : simpleparser(options)
+
+  function parse(body) {
+    return body.length
+      ? queryparse(body)
+      : {}
+  }
+
+  return function urlencodedParser(req, res, next) {
+    if (req._body) return next();
+    req.body = req.body || {}
+
+    if (!typeis(req, type)) return next();
+
+    var charset = (typer.parse(req).parameters.charset || 'utf-8').toLowerCase()
+    if (charset !== 'utf-8') {
+      var err = new Error('unsupported charset "' + charset.toUpperCase() + '"')
+      err.charset = charset
+      err.status = 415
+      next(err)
+      return
+    }
+
+    // read
+    read(req, res, next, parse, {
+      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
+      throw err
+    }
+
+    var arrayLimit = Math.max(100, paramCount)
+
+    return parse(body, {
+      arrayLimit: arrayLimit,
+      parameterLimit: parameterLimit
+    })
+  }
+}
+
+/**
+ * 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
+      throw err
+    }
+
+    return parse(body, undefined, undefined, {maxKeys: parameterLimit})
+  }
+}