Method fire

src/js/core/Events.js:96–117

* Activate (execute) all registered callback functions for the given * type, passing the given data, if any. * @param {string} type * @param {object} [data] * @returns { Events } this (the instance upon which the method was called)

(type, data)

     * @returns { Events } this (the instance upon which the method was called)
     */
    fire(type, data) {
        if (!this.hasEventListeners(type)) {
            return this;
        }

        var event = mergeData({
            type: type,
            target: this
        }, data);

        var listeners = this._tl_events[type].slice();

        for (var i = 0, len = listeners.length; i < len; i++) {
            if (listeners[i].action) {
                listeners[i].action.call(listeners[i].context || this, event);
            } else {
                trace(`no action defined for ${type} listener`)
            }
        }

        return this;
    }

};