Express-validate: node-validate wrapper for express

express-validate is a simple wrapper for node-validator.

npm

npm install express-validate

Usage

var express = require('express'),
    expressValidate = require(__dirname + '/lib/express-validate');

app = express.createServer();

app.use(express.session());
app.use(express.bodyDecoder());
app.use(expressValidate);

app.listen(3000);

Now you will have check(), filter() methods in your req:

app.post('/admin/users/add', role.root, function(req, res) {
  req.body.mail = req.filter('mail').xss().trim();
  req.check('mail', 'Login is empty').notEmpty();
  req.check('password', 'Password is empty').notEmpty();
  req.check('password2', 'Password repeat is empty').notEmpty();
}

For multipart forms you can use this:

req.form.complete(function(err, fields, files){
  if (err) return next(err);
  var foo = req.filter(fields.foo, true).xss(); // `true` means that value passed instead of param name
  req.check(fields.bar, 'message', true).notEmpty();
}

License

(The MIT License)

Copyright (c) 2011 Dream-Web <we@dream-web.ru>

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.