test.js

var mapSchema = require('./index.js');

// Basic example
var params = {'noise': 'Meow!'};
var schema = {'makeNoise': function(p) { return p.noise; }};

mapSchema(schema, params, function(ret) {
    console.log(ret); //{ makeNoise: 'Meow!' }
});


// Nested example
params = {'noiseCat': 'Meow!', 'noiseDog': 'Woof!'};
schema = {
    'makeNoises': {
        'cat': function(p) { return p.noiseCat; },
        'dog': function(p) { return p.noiseDog; }
    }
};

mapSchema(schema, params, function(ret) {
    console.log(ret); //{ makeNoises: { cat: 'Meow!', dog: 'Woof!' } }
});


// Undefined example
params = {'isCat': true, 'noiseCat': 'Meow!', 'isDog': false, 'noiseDog': 'Woof!'};
schema = {
    'makeNoises': {
        'cat': function(p) { if(p.isCat) return p.noiseCat; },
        'dog': function(p) { if(p.isDog) return p.noiseDog; },
    }
};

mapSchema(schema, params, function(ret) {
    console.log(ret); //{ makeNoises: { cat: 'Meow!' } }
});


// Static example
params = {'isCat': true, 'noiseCat': 'Meow!'};
schema = {
    'makeNoises': {
        'cat': function(p) { if(p.isCat) return p.noiseCat; },
        'dog': "Meow! I mean, Woof!"
    }
};

mapSchema(schema, params, function(ret) {
    console.log(ret); //{ makeNoises: { cat: 'Meow!', dog: 'Meow! I mean, Woof!' } }
});