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-rw-r--r--node_modules/body-parser/lib/types/text.js121
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diff --git a/node_modules/body-parser/lib/types/text.js b/node_modules/body-parser/lib/types/text.js
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+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * 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) {
+ var opts = options || {}
+
+ var defaultCharset = opts.defaultCharset || 'utf-8'
+ var inflate = opts.inflate !== false
+ var limit = typeof opts.limit !== 'number'
+ ? bytes.parse(opts.limit || '100kb')
+ : opts.limit
+ var type = opts.type || 'text/plain'
+ var verify = opts.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) {
+ debug('body already parsed')
+ next()
+ return
+ }
+
+ req.body = req.body || {}
+
+ // skip requests without bodies
+ if (!typeis.hasBody(req)) {
+ debug('skip empty body')
+ next()
+ return
+ }
+
+ debug('content-type %j', req.headers['content-type'])
+
+ // determine if request should be parsed
+ if (!shouldParse(req)) {
+ debug('skip parsing')
+ next()
+ return
+ }
+
+ // 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))
+ }
+}