Schema Validation using jayschema

SchemaValidator.js

var ErrorMapper = require('./ErrorMapper');
var formConverter = require('./formConverter');
var JaySchema = require('jayschema');
var util = require('util');
var js = new JaySchema();

function SchemaValidator (schema) {
	return function SchemaValidator (req, res, next) {
	  js.validate(req.body, schema, function (errors) {		//REVIEW
			if (errors) {
			  if (!req.is('json')) {
			    errors = formConverter(errors, schema, req.body);
			  }
			  
			  if (errors.length < 1) {
			    return next();
			  } else {
			    errors = ErrorMapper(errors, schema)
  			  console.error("Validation error:", util.inspect({req: {path: req.path}, errors: errors, data: req.body}, {depth: null}));
  				res.send(400, errors);
			  }
			} else {
				next();
			}
		});
	};
}

exports = module.exports = SchemaValidator;