mongorito-tcomb

mongorito-tcomb

Bring schema validation to Mongorito thanks to tcomb

Install

npm i -S mongorito-tcomb

Usage (ES6)

// 1. Import the dependencies
import co from 'co'
import t from 'tcomb'
import Mongorito, {Model} from 'mongorito-tcomb'

// 2. We define the model user
class User extends Model {

  // We add the optional Schema
  get Schema() {
    return t.struct({
      name: t.String,            // name is a required String
      surname: t.maybe(t.String) // surname is an optional String
    });
  }
}

co(function *(val) {

  // 3. Connect the database
  yield Mongorito.connect('localhost/mongo-tcomb-playground');

  // 4. Save a valid Model
  var valid = new User({name: "Valid"});
  yield valid.save();

  // 5. Try to save an invalid Model
  var invalid = new User({name: 'Invalid', surname: 88});
  try {
    yield invalid.save();
  } catch (e) {
    console.log(e); // An exception is throw here
  }

  // 6. Don't forget to disconnect Mongorito
  yield Mongorito.disconnect();
});

For coffeescript, you can see example.coffee

API

patch: (Model) -> PatchedModel

The patch function can be useful to combine different Mongorito plugins. It take a class, extend it then return the extended class.