hackcentercontrol/nodeartnet/node_modules/express/lib/middleware.js

34 lines
663 B
JavaScript

/**
* Module dependencies.
*/
var utils = require('./utils');
/**
* Initialization middleware, exposing the
* request and response to eachother, as well
* as defaulting the X-Powered-By header field.
*
* @param {Function} app
* @return {Function}
* @api private
*/
exports.init = function(app){
return function expressInit(req, res, next){
req.app = res.app = app;
if (app.settings['x-powered-by']) res.setHeader('X-Powered-By', 'Express');
req.res = res;
res.req = req;
req.next = next;
req.__proto__ = app.request;
res.__proto__ = app.response;
res.locals = res.locals || utils.locals(res);
next();
}
};