/*!
 * Bespoke.js v1.2.0-dev
 *
 * Copyright 2017, Mark Dalgleish
 * This content is released under the MIT license
 * http://mit-license.org/markdalgleish
 */

(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.bespoke = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
var from = function(opts, plugins) {
  var parent = (opts.parent || opts).nodeType === 1 ? (opts.parent || opts) : document.querySelector(opts.parent || opts),
    slides = [].filter.call(typeof opts.slides === 'string' ? parent.querySelectorAll(opts.slides) : (opts.slides || parent.children), function(el) { return el.nodeName !== 'SCRIPT'; }),
    activeSlide,
    listeners = {},

    createEventData = function(el, eventData) {
      eventData = eventData || {};
      eventData.index = slides.indexOf(el);
      eventData.slide = el;
      return eventData;
    },

    off = function(eventName, callback) {
      listeners[eventName] = (listeners[eventName] || []).filter(function(listener) { return listener !== callback; });
    },

    on = function(eventName, callback) {
      (listeners[eventName] || (listeners[eventName] = [])).push(callback);
      return off.bind(null, eventName, callback);
    },

    fire = function(eventName, eventData) {
      return (listeners[eventName] || [])
        .reduce(function(notCancelled, callback) {
          return notCancelled && callback(eventData) !== false;
        }, true);
    },

    destroy = function(customData) {
      fire('destroy', createEventData(activeSlide, customData));
      listeners = {};
    },

    activate = function(index, customData) {
      if (!slides[index]) {
        return;
      }
      if (activeSlide) {
        fire('deactivate', createEventData(activeSlide, customData));
      }
      activeSlide = slides[index];
      fire('activate', createEventData(activeSlide, customData));
    },

    slide = function(index, customData) {
      if (arguments.length) {
        fire('slide', createEventData(slides[index], customData)) && activate(index, customData);
      } else {
        return slides.indexOf(activeSlide);
      }
    },

    step = function(offset, customData) {
      var slideIndex = slides.indexOf(activeSlide) + offset;
      fire(offset > 0 ? 'next' : 'prev', createEventData(activeSlide, customData)) && activate(slideIndex, customData);
    },

    deck = {
      off: off,
      on: on,
      fire: fire,
      slide: slide,
      next: step.bind(null, 1),
      prev: step.bind(null, -1),
      parent: parent,
      slides: slides,
      destroy: destroy
    };

  (plugins || []).forEach(function(plugin) { plugin(deck); });

  if (!activeSlide) {
    activate(0);
  }

  return deck;
};

module.exports = {
  from: from
};

},{}]},{},[1])(1)
});