Exceptionally featureful RESTful web services middleware for Connect.

npm install mongoose-schemagen
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mongoose-schemagen is a very small utility library allowing to generate validable mongoose schemas from pure JS objects.


  • generates mongoose schema by a JS object
  • generates model
  • extends model with saveWithValidation function for validation

Having used this library, you will be free from the load of schema and model creation and every record you might want to create and store will be validated against the rules passed by. Use it well! :)

In the example, the rules are following the Parsley library. Vindication.js is a great library to interpret those rules on both client and server side.

This project is extracted from a complex project boilerplate: Division.js, where one business model is defined and maintained allowing you to use the same objects - including model and validation and computed values and associated functions - on both client side, server side and DB interaction!

License: MIT


// require the lib
var schemagen = require('../lib/mongoose-schemagen');
// require the lib which can iterpret the validation rules. vindication.js is used in this example.
var vindication = require('vindication.js');

// have a prototype model. The business logic object will look like this.
var prototype = {
    firstName: "Planet",
    lastName: "Earth",
    fullName: function() {
        return this.firstName() + " " + this.lastName();

// define some rules as validation constraints
var rules = {
    firstName: { required: true, type: "number" },
    lastName: { notblank: true, type: "alphanum" }

// create schema and model. The returning object possesses the mongoose model and the schema as well.
var gen = schemagen.generate(
        firstName: { required: true, type: "number" },
        lastName: { notblank: true, type: "alphanum" }
    { collection: 'Docs' },
    { name: 'Doc', validator: vindication.validate }
var model = gen.model;

// create a mongoose record by some JS object
var record = new model( prototype );

// save the record with validation. In case of validation issues, an Error will be thrown.

And that's it!

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