node-transmute v0.2.0

Transmute

A simple library to transmute data into new forms.

• Transmutes single items.
• Transmutes a collection of items.

Installing transmute

The package is available at npm and can be installed by doing:

npm install node-transmute

How to use transmute

First load the transmute module and define a transmuter function.

  var transmute = require('node-transmute');

  function personTransmuter(person, callback) {
    var transmuted = {
      id: person.id,
      name: person.firstname + ' ' + person.lastname,
      location: {
        city: person.city
      }
    };
    
    callback(null, transmuted);
  }

Transmuting a single item

  var person = {
    id: 1,
    firstname: 'John',
    lastname: 'Doe',
    city: 'New York'
  };
  
  transmute.one(person, personTransmuter, function (err, result) {
    console.log(result);
  });

Transmuting a collection of items

  var persons = [
    {
      id: 1,
      firstname: 'John',
      lastname: 'Doe',
      city: 'New York'
    },
    {
      id: 2,
      firstname: 'Jane',
      lastname: 'Doe',
      city: 'Los Angeles'
    }
  ];
  
  transmute.collection(persons, personTransmuter, function (err, result) {
    console.log(result);
  });