doc/examples/mapper-mongodb.js
'use strict';
const co = require('co');
class User {
constructor(data = {}) {
this.data = data;
}
get _id() {
return this.data._id;
}
toJSON() {
return this.data;
}
}
function* main() {
// Require the mapper class:
const MapperMongoDb = require('../../index').MapperMongoDb;
// Instanciate the mapper with default values:
const mapper = new MapperMongoDb();
// Connect the database:
yield mapper.connect();
// Creation of the new user:
let user = new User({
firstname: 'Alice'
});
// Save it in database:
user = yield mapper.saveObject(user);
// Perform tasks such as loading objects:
const alice = yield mapper.getObject(user._id, User);
yield mapper.close();
return alice;
}
return co(main.apply(null, process.argv.slice(2)))
.then(console.log, console.error);