X-Git-Url: https://git.cworth.org/git?p=obsolete%2Fnotmuch-web;a=blobdiff_plain;f=node_modules%2Fexpress%2Flib%2Frequest.js;fp=node_modules%2Fexpress%2Flib%2Frequest.js;h=f22690dc4f4d30419dfe2fe4378fa79071fe4566;hp=0000000000000000000000000000000000000000;hb=410c776334299b52b7df74c53dafe761ad51cf0d;hpb=df790f70fe96623e5d2469daedaf7114bde13426

diff --git a/node_modules/express/lib/request.js b/node_modules/express/lib/request.js
new file mode 100644
index 0000000..f22690d
--- /dev/null
+++ b/node_modules/express/lib/request.js
@@ -0,0 +1,289 @@
+
+/*!
+ * Express - request
+ * Copyright(c) 2010 TJ Holowaychuk <tj@vision-media.ca>
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var http = require('http')
+  , req = http.IncomingMessage.prototype
+  , utils = require('./utils')
+  , mime = require('mime');
+
+/**
+ * Default flash formatters.
+ *
+ * @type Object
+ */
+
+var flashFormatters = exports.flashFormatters = {
+  s: function(val){
+    return String(val);
+  }
+};
+
+/**
+ * Return request header or optional default.
+ *
+ * The `Referrer` header field is special-cased,
+ * both `Referrer` and `Referer` will yield are
+ * interchangeable.
+ *
+ * Examples:
+ *
+ *     req.header('Content-Type');
+ *     // => "text/plain"
+ *     
+ *     req.header('content-type');
+ *     // => "text/plain"
+ *     
+ *     req.header('Accept');
+ *     // => undefined
+ *     
+ *     req.header('Accept', 'text/html');
+ *     // => "text/html"
+ *
+ * @param {String} name
+ * @param {String} defaultValue
+ * @return {String} 
+ * @api public
+ */
+
+req.header = function(name, defaultValue){
+  switch (name = name.toLowerCase()) {
+    case 'referer':
+    case 'referrer':
+      return this.headers.referrer
+        || this.headers.referer
+        || defaultValue;
+    default:
+      return this.headers[name] || defaultValue;
+  }
+};
+
+/**
+ * Check if the _Accept_ header is present, and includes the given `type`.
+ *
+ * When the _Accept_ header is not present `true` is returned. Otherwise
+ * the given `type` is matched by an exact match, and then subtypes. You
+ * may pass the subtype such as "html" which is then converted internally
+ * to "text/html" using the mime lookup table.
+ *
+ * Examples:
+ * 
+ *     // Accept: text/html
+ *     req.accepts('html');
+ *     // => true
+ *
+ *     // Accept: text/*; application/json
+ *     req.accepts('html');
+ *     req.accepts('text/html');
+ *     req.accepts('text/plain');
+ *     req.accepts('application/json');
+ *     // => true
+ *
+ *     req.accepts('image/png');
+ *     req.accepts('png');
+ *     // => false
+ *
+ * @param {String} type
+ * @return {Boolean}
+ * @api public
+ */
+
+req.accepts = function(type){
+  var accept = this.header('Accept');
+
+  // normalize extensions ".json" -> "json"
+  if (type && '.' == type[0]) type = type.substr(1);
+
+  // when Accept does not exist, or is '*/*' return true 
+  if (!accept || '*/*' == accept) {
+    return true;
+  } else if (type) {
+    // allow "html" vs "text/html" etc
+    if (type.indexOf('/') < 0) {
+      type = mime.lookup(type);
+    }
+
+    // check if we have a direct match
+    if (~accept.indexOf(type)) return true;
+
+    // check if we have type/*
+    type = type.split('/')[0] + '/*';
+    return accept.indexOf(type) >= 0;
+  } else {
+    return false;
+  }
+};
+
+/**
+ * Return the value of param `name` when present or `defaultValue`.
+ *
+ *  - Checks route placeholders, ex: _/user/:id_
+ *  - Checks query string params, ex: ?id=12
+ *  - Checks urlencoded body params, ex: id=12
+ *
+ * To utilize urlencoded request bodies, `req.body`
+ * should be an object. This can be done by using
+ * the `connect.bodyParser` middleware.
+ *
+ * @param {String} name
+ * @param {Mixed} defaultValue
+ * @return {String}
+ * @api public
+ */
+
+req.param = function(name, defaultValue){
+  // route params like /user/:id
+  if (this.params && this.params.hasOwnProperty(name) && undefined !== this.params[name]) {
+    return this.params[name]; 
+  }
+  // query string params
+  if (undefined !== this.query[name]) {
+    return this.query[name]; 
+  }
+  // request body params via connect.bodyParser
+  if (this.body && undefined !== this.body[name]) {
+    return this.body[name];
+  }
+  return defaultValue;
+};
+
+/**
+ * Queue flash `msg` of the given `type`.
+ *
+ * Examples:
+ *
+ *      req.flash('info', 'email sent');
+ *      req.flash('error', 'email delivery failed');
+ *      req.flash('info', 'email re-sent');
+ *      // => 2
+ *
+ *      req.flash('info');
+ *      // => ['email sent', 'email re-sent']
+ *
+ *      req.flash('info');
+ *      // => []
+ *
+ *      req.flash();
+ *      // => { error: ['email delivery failed'], info: [] }
+ *
+ * Formatting:
+ *
+ * Flash notifications also support arbitrary formatting support.
+ * For example you may pass variable arguments to `req.flash()`
+ * and use the %s specifier to be replaced by the associated argument:
+ *
+ *     req.flash('info', 'email has been sent to %s.', userName);
+ *
+ * To add custom formatters use the `exports.flashFormatters` object.
+ *
+ * @param {String} type
+ * @param {String} msg
+ * @return {Array|Object|Number}
+ * @api public
+ */
+
+req.flash = function(type, msg){
+  if (this.session === undefined) throw Error('req.flash() requires sessions');
+  var msgs = this.session.flash = this.session.flash || {};
+  if (type && msg) {
+    var i = 2
+      , args = arguments
+      , formatters = this.app.flashFormatters || {};
+    formatters.__proto__ = flashFormatters;
+    msg = utils.miniMarkdown(utils.escape(msg));
+    msg = msg.replace(/%([a-zA-Z])/g, function(_, format){
+      var formatter = formatters[format];
+      if (formatter) return formatter(args[i++]);
+    });
+    return (msgs[type] = msgs[type] || []).push(msg);
+  } else if (type) {
+    var arr = msgs[type];
+    delete msgs[type];
+    return arr || [];
+  } else {
+    this.session.flash = {};
+    return msgs;
+  }
+};
+
+/**
+ * Check if the incoming request contains the "Content-Type" 
+ * header field, and it contains the give mime `type`.
+ *
+ * Examples:
+ *
+ *      // With Content-Type: text/html; charset=utf-8
+ *      req.is('html');
+ *      req.is('text/html');
+ *      // => true
+ *     
+ *      // When Content-Type is application/json
+ *      req.is('json');
+ *      req.is('application/json');
+ *      // => true
+ *     
+ *      req.is('html');
+ *      // => false
+ * 
+ * Ad-hoc callbacks can also be registered with Express, to perform
+ * assertions again the request, for example if we need an expressive
+ * way to check if our incoming request is an image, we can register "an image"
+ * callback:
+ * 
+ *       app.is('an image', function(req){
+ *         return 0 == req.headers['content-type'].indexOf('image');
+ *       });
+ *       
+ *  Now within our route callbacks, we can use to to assert content types
+ *  such as "image/jpeg", "image/png", etc.
+ * 
+ *      app.post('/image/upload', function(req, res, next){
+ *        if (req.is('an image')) {
+ *          // do something
+ *        } else {
+ *          next();
+ *        }
+ *      });
+ * 
+ * @param {String} type
+ * @return {Boolean}
+ * @api public
+ */
+
+req.is = function(type){
+  var fn = this.app.is(type);
+  if (fn) return fn(this);
+  var contentType = this.headers['content-type'];
+  if (!contentType) return;
+  if (!~type.indexOf('/')) type = mime.lookup(type);
+  if (~type.indexOf('*')) {
+    type = type.split('/')
+    contentType = contentType.split('/');
+    if ('*' == type[0] && type[1] == contentType[1]) return true;
+    if ('*' == type[1] && type[0] == contentType[0]) return true;
+  }
+  return ~contentType.indexOf(type);
+};
+
+// Callback for isXMLHttpRequest / xhr
+
+function isxhr() {
+  return this.header('X-Requested-With', '').toLowerCase() === 'xmlhttprequest';
+}
+
+/**
+ * Check if the request was an _XMLHttpRequest_.
+ *
+ * @return {Boolean}
+ * @api public
+ */
+
+req.__defineGetter__('isXMLHttpRequest', isxhr);
+req.__defineGetter__('xhr', isxhr);