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index.js
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index.js
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var connect = require('connect')
, __pause = connect.utils.pause
, everyauth = module.exports = {};
everyauth.Promise = require('./lib/promise');
everyauth.helpExpress = require('./lib/expressHelper');
everyauth.debug = false;
// The connect middleware
// e.g.,
// connect(
// connect.bodyParser()
// , connect.cookieParser()
// , connect.session({secret: 'oreo'})
// , everyauth.middleware()
// )
everyauth.middleware = function () {
var app = connect(
function registerReqGettersAndMethods (req, res, next) {
var methods = everyauth._req._methods
, getters = everyauth._req._getters;
for (var name in methods) {
req[name] = methods[name];
}
for (name in getters) {
Object.defineProperty(req, name, {
get: getters[name]
});
}
next();
}
, function fetchUserFromSession (req, res, next) {
var sess = req.session
, auth = sess && sess.auth
, everymodule, findUser;
if (!auth) return next();
if (!auth.userId) return next();
everymodule = everyauth.everymodule;
if (!everymodule._findUserById) return next();
var pause = __pause(req);
everymodule._findUserById(auth.userId, function (err, user) {
if (err) throw err; // TODO Leverage everyauth's error handling
if (user) req.user = user;
next();
pause.resume();
});
}
, connect.router(function (app) {
var modules = everyauth.enabled
, _module;
for (var _name in modules) {
_module = modules[_name];
_module.validateSteps();
_module.routeApp(app);
}
})
);
return app;
};
everyauth._req = {
_methods: {}
, _getters: {}
};
everyauth.addRequestMethod = function (name, fn) {
this._req._methods[name] = fn;
return this;
};
everyauth.addRequestGetter = function (name, fn, isAsync) {
this._req._getters[name] = fn;
return this;
};
everyauth
.addRequestMethod('logout', function () {
var req = this;
delete req.session.auth;
}).addRequestGetter('loggedIn', function () {
var req = this;
if (req.session.auth && req.session.auth.loggedIn) {
return true;
} else {
return false;
}
});
everyauth.modules = {};
everyauth.enabled = {};
var includeModules = [['everymodule', false], ['password', true], ['ldap', true]
, ['oauth', false], ['twitter', true], ['linkedin', true], ['yahoo', true], ['readability', true], ['dropbox', true]
, ['oauth2', false], ['facebook', true], ['github', true], ['instagram', true], ['foursquare', true], ['google', true], ['openid', true], ['googlehybrid', true]];
for (var i = 0, l = includeModules.length; i < l; i++) {
var name = includeModules[i][0]
, isRoutable = includeModules[i][1];
Object.defineProperty(everyauth, name, {
get: (function (name, isRoutable) {
return function () {
var mod = this.modules[name] || (this.modules[name] = require('./lib/' + name));
// Make `everyauth` accessible from each
// auth strategy module
mod.everyauth = this;
if (isRoutable)
this.enabled[name] = mod;
return mod;
}
})(name, isRoutable)
});
};