Sails.js seed method

bootstrap.js

var nodepath = require('path'),
    seedInfo;

function hasSeedInfo() {
    var seedPath = nodepath.resolve(sails.config.paths.config, 'env', sails.config.environment, 'seed');
    try {
        seedInfo = require(seedPath)
    } catch (e) {}
    return !_.isUndefined(seedInfo) && !_.isNull(seedInfo);
}

function doSeed(callback) {
    var self = this;
    _.each(seedInfo, function(value, key) {
        var model = self[key];
        if (!_.isNull(model) && !_.isUndefined(model)) {
            model.count().exec(function(err, count) {
                if (!err && count === 0 && !_.isEmpty(value)) {
                    sails.log.debug('Seeding ' + key + '...');
                    model.createEach(value).exec(function(err, results) {
                        if (err) {
                            sails.log.debug(err);
                        } else {
                            sails.log.debug((key + ' seed planted').grey);
                        }
                    });
                } else {
                    sails.log.debug((key + ' had models, so no seed needed').grey);
                }
            });
        }
    });
    callback();
}
module.exports.bootstrap = function(cb) {
    // It's very important to trigger this callback method when you are finished
    // with the bootstrap!  (otherwise your server will never lift, since it's waiting on the bootstrap)
    if (sails.config.seed && hasSeedInfo()) {
        async.series([doSeed], cb);
    }
};

seed.js

//app/config/env/development/seed.js
module.exports = {
    Country: [{
        name: 'Argentina'
    }, {
        name: 'EEUU'
    }, {
        name: 'Country 3'
    }],
    OtherModel: [{
        prop1: 'value 1',
        prop2: 1
    }, {
        prop1: 'value 2',
        prop2: 5
    }]
};