require('parser', function (parser) {
    parser.register('test-tag', {
        proto: {
            foo: 'bar'
        }
    });
});

require('parser', function (parser) {
    var MyObject = function (node, options) {
        // node: HTMLElement
        // options: Any parsed JSON data put into data-options
    };
    MyObject.prototype = {
        foo: 'bar'
    };

    parser.register('test-tag', { Ctor: MyObject });
});

require('parser', function (parser) {
    var handle = parser.register('test-tag', {
        proto: {
            foo: 'bar'
        }
    });

    handle.destroy(); // Will no longer parse tags of "test-tag"
});