Fetching all content of a certain type using Gitana for CloudCMS

fetch-content.js

var Gitana = require('gitana');

var repoId = 'someRepoId';

conn = Gitana.connect({
}, function(err) {
    if (err) console.log(err);
});

conn.readRepository(repoId).then(function () {
    console.log('Repo: ' + this.title);

    this.readBranch("master")
        .queryNodes({
            '_type': "custom:genericContent"
        })
        .each(function() {
            console.log('id: ' + this._doc);
            console.log('name: ' + this.name);
            console.log('pageId: ' + this.pageId);
            console.log('--------')
        });

});