text: /*!
   * Cropper.js v1.3.5
   * https://github.com/fengyuanchen/cropperjs
   *
   * Copyright (c) 2015-2018 Chen Fengyuan
   * Released under the MIT license
   *
   * Date: 2018-04-15T06:20:44.574Z
   */
  
  (function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
    typeof define === 'function' && define.amd ? define(factory) :
    (global.Cropper = factory());
  }(this, (function () { 'use strict';
  
    var IN_BROWSER = typeof window !== 'undefined';
    var WINDOW = IN_BROWSER ? window : {};
    var NAMESPACE = 'cropper';
  
    // Actions
    var ACTION_ALL = 'all';
    var ACTION_CROP = 'crop';
    var ACTION_MOVE = 'move';
    var ACTION_ZOOM = 'zoom';
    var ACTION_EAST = 'e';
    var ACTION_WEST = 'w';
    var ACTION_SOUTH = 's';
    var ACTION_NORTH = 'n';
    var ACTION_NORTH_EAST = 'ne';
    var ACTION_NORTH_WEST = 'nw';
    var ACTION_SOUTH_EAST = 'se';
    var ACTION_SOUTH_WEST = 'sw';
  
    // Classes
    var CLASS_CROP = NAMESPACE + '-crop';
    var CLASS_DISABLED = NAMESPACE + '-disabled';
    var CLASS_HIDDEN = NAMESPACE + '-hidden';
    var CLASS_HIDE = NAMESPACE + '-hide';
    var CLASS_INVISIBLE = NAMESPACE + '-invisible';
    var CLASS_MODAL = NAMESPACE + '-modal';
    var CLASS_MOVE = NAMESPACE + '-move';
  
    // Data keys
    var DATA_ACTION = NAMESPACE + 'Action';
    var DATA_PREVIEW = NAMESPACE + 'Preview';
  
    // Drag modes
    var DRAG_MODE_CROP = 'crop';
    var DRAG_MODE_MOVE = 'move';
    var DRAG_MODE_NONE = 'none';
  
    // Events
    var EVENT_CROP = 'crop';
    var EVENT_CROP_END = 'cropend';
    var EVENT_CROP_MOVE = 'cropmove';
    var EVENT_CROP_START = 'cropstart';
    var EVENT_DBLCLICK = 'dblclick';
    var EVENT_POINTER_DOWN = WINDOW.PointerEvent ? 'pointerdown' : 'touchstart mousedown';
    var EVENT_POINTER_MOVE = WINDOW.PointerEvent ? 'pointermove' : 'touchmove mousemove';
    var EVENT_POINTER_UP = WINDOW.PointerEvent ? 'pointerup pointercancel' : 'touchend touchcancel mouseup';
    var EVENT_READY = 'ready';
    var EVENT_RESIZE = 'resize';
    var EVENT_WHEEL = 'wheel mousewheel DOMMouseScroll';
    var EVENT_ZOOM = 'zoom';
  
    // RegExps
    var REGEXP_ACTIONS = /^(?:e|w|s|n|se|sw|ne|nw|all|crop|move|zoom)$/;
    var REGEXP_DATA_URL = /^data:/;
    var REGEXP_DATA_URL_JPEG = /^data:image\/jpeg;base64,/;
    var REGEXP_TAG_NAME = /^(?:img|canvas)$/i;
  
    var DEFAULTS = {
      // Define the view mode of the cropper
      viewMode: 0, // 0, 1, 2, 3
  
      // Define the dragging mode of the cropper
      dragMode: DRAG_MODE_CROP, // 'crop', 'move' or 'none'
  
      // Define the aspect ratio of the crop box
      aspectRatio: NaN,
  
      // An object with the previous cropping result data
      data: null,
  
      // A selector for adding extra containers to preview
      preview: '',
  
      // Re-render the cropper when resize the window
      responsive: true,
  
      // Restore the cropped area after resize the window
      restore: true,
  
      // Check if the current image is a cross-origin image
      checkCrossOrigin: true,
  
      // Check the current image's Exif Orientation information
      checkOrientation: true,
  
      // Show the black modal
      modal: true,
  
      // Show the dashed lines for guiding
      guides: true,
  
      // Show the center indicator for guiding
      center: true,
  
      // Show the white modal to highlight the crop box
      highlight: true,
  
      // Show the grid background
      background: true,
  
      // Enable to crop the image automatically when initialize
      autoCrop: true,
  
      // Define the percentage of automatic cropping area when initializes
      autoCropArea: 0.8,
  
      // Enable to move the image
      movable: true,
  
      // Enable to rotate the image
      rotatable: true,
  
      // Enable to scale the image
      scalable: true,
  
      // Enable to zoom the image
      zoomable: true,
  
      // Enable to zoom the image by dragging touch
      zoomOnTouch: true,
  
      // Enable to zoom the image by wheeling mouse
      zoomOnWheel: true,
  
      // Define zoom ratio when zoom the image by wheeling mouse
      wheelZoomRatio: 0.1,
  
      // Enable to move the crop box
      cropBoxMovable: true,
  
      // Enable to resize the crop box
      cropBoxResizable: true,
  
      // Toggle drag mode between "crop" and "move" when click twice on the cropper
      toggleDragModeOnDblclick: true,
  
      // Size limitation
      minCanvasWidth: 0,
      minCanvasHeight: 0,
      minCropBoxWidth: 0,
      minCropBoxHeight: 0,
      minContainerWidth: 200,
      minContainerHeight: 100,
  
      // Shortcuts of events
      ready: null,
      cropstart: null,
      cropmove: null,
      cropend: null,
      crop: null,
      zoom: null
    };
  
    var TEMPLATE = '<div class="cropper-container" touch-action="none">' + '<div class="cropper-wrap-box">' + '<div class="cropper-canvas"></div>' + '</div>' + '<div class="cropper-drag-box"></div>' + '<div class="cropper-crop-box">' + '<span class="cropper-view-box"></span>' + '<span class="cropper-dashed dashed-h"></span>' + '<span class="cropper-dashed dashed-v"></span>' + '<span class="cropper-center"></span>' + '<span class="cropper-face"></span>' + '<span class="cropper-line line-e" data-cropper-action="e"></span>' + '<span class="cropper-line line-n" data-cropper-action="n"></span>' + '<span class="cropper-line line-w" data-cropper-action="w"></span>' + '<span class="cropper-line line-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-e" data-cropper-action="e"></span>' + '<span class="cropper-point point-n" data-cropper-action="n"></span>' + '<span class="cropper-point point-w" data-cropper-action="w"></span>' + '<span class="cropper-point point-s" data-cropper-action="s"></span>' + '<span class="cropper-point point-ne" data-cropper-action="ne"></span>' + '<span class="cropper-point point-nw" data-cropper-action="nw"></span>' + '<span class="cropper-point point-sw" data-cropper-action="sw"></span>' + '<span class="cropper-point point-se" data-cropper-action="se"></span>' + '</div>' + '</div>';
  
    var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
      return typeof obj;
    } : function (obj) {
      return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
    };
  
    var classCallCheck = function (instance, Constructor) {
      if (!(instance instanceof Constructor)) {
        throw new TypeError("Cannot call a class as a function");
      }
    };
  
    var createClass = function () {
      function defineProperties(target, props) {
        for (var i = 0; i < props.length; i++) {
          var descriptor = props[i];
          descriptor.enumerable = descriptor.enumerable || false;
          descriptor.configurable = true;
          if ("value" in descriptor) descriptor.writable = true;
          Object.defineProperty(target, descriptor.key, descriptor);
        }
      }
  
      return function (Constructor, protoProps, staticProps) {
        if (protoProps) defineProperties(Constructor.prototype, protoProps);
        if (staticProps) defineProperties(Constructor, staticProps);
        return Constructor;
      };
    }();
  
    var toConsumableArray = function (arr) {
      if (Array.isArray(arr)) {
        for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];
  
        return arr2;
      } else {
        return Array.from(arr);
      }
    };
  
    /**
     * Check if the given value is not a number.
     */
    var isNaN = Number.isNaN || WINDOW.isNaN;
  
    /**
     * Check if the given value is a number.
     * @param {*} value - The value to check.
     * @returns {boolean} Returns `true` if the given value is a number, else `false`.
     */
    function isNumber(value) {
      return typeof value === 'number' && !isNaN(value);
    }
  
    /**
     * Check if the given value is undefined.
     * @param {*} value - The value to check.
     * @returns {boolean} Returns `true` if the given value is undefined, else `false`.
     */
    function isUndefined(value) {
      return typeof value === 'undefined';
    }
  
    /**
     * Check if the given value is an object.
     * @param {*} value - The value to check.
     * @returns {boolean} Returns `true` if the given value is an object, else `false`.
     */
    function isObject(value) {
      return (typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object' && value !== null;
    }
  
    var hasOwnProperty = Object.prototype.hasOwnProperty;
  
    /**
     * Check if the given value is a plain object.
     * @param {*} value - The value to check.
     * @returns {boolean} Returns `true` if the given value is a plain object, else `false`.
     */
  
    function isPlainObject(value) {
      if (!isObject(value)) {
        return false;
      }
  
      try {
        var _constructor = value.constructor;
        var prototype = _constructor.prototype;
  
  
        return _constructor && prototype && hasOwnProperty.call(prototype, 'isPrototypeOf');
      } catch (e) {
        return false;
      }
    }
  
    /**
     * Check if the given value is a function.
     * @param {*} value - The value to check.
     * @returns {boolean} Returns `true` if the given value is a function, else `false`.
     */
    function isFunction(value) {
      return typeof value === 'function';
    }
  
    /**
     * Iterate the given data.
     * @param {*} data - The data to iterate.
     * @param {Function} callback - The process function for each element.
     * @returns {*} The original data.
     */
    function forEach(data, callback) {
      if (data && isFunction(callback)) {
        if (Array.isArray(data) || isNumber(data.length) /* array-like */) {
            var length = data.length;
  
            var i = void 0;
  
            for (i = 0; i < length; i += 1) {
              if (callback.call(data, data[i], i, data) === false) {
                break;
              }
            }
          } else if (isObject(data)) {
          Object.keys(data).forEach(function (key) {
            callback.call(data, data[key], key, data);
          });
        }
      }
  
      return data;
    }
  
    /**
     * Extend the given object.
     * @param {*} obj - The object to be extended.
     * @param {*} args - The rest objects which will be merged to the first object.
     * @returns {Object} The extended object.
     */
    var assign = Object.assign || function assign(obj) {
      for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
        args[_key - 1] = arguments[_key];
      }
  
      if (isObject(obj) && args.length > 0) {
        args.forEach(function (arg) {
          if (isObject(arg)) {
            Object.keys(arg).forEach(function (key) {
              obj[key] = arg[key];
            });
          }
        });
      }
  
      return obj;
    };
  
    var REGEXP_DECIMALS = /\.\d*(?:0|9){12}\d*$/i;
  
    /**
     * Normalize decimal number.
     * Check out {@link http://0.30000000000000004.com/}
     * @param {number} value - The value to normalize.
     * @param {number} [times=100000000000] - The times for normalizing.
     * @returns {number} Returns the normalized number.
     */
    function normalizeDecimalNumber(value) {
      var times = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 100000000000;
  
      return REGEXP_DECIMALS.test(value) ? Math.round(value * times) / times : value;
    }
  
    var REGEXP_SUFFIX = /^(?:width|height|left|top|marginLeft|marginTop)$/;
  
    /**
     * Apply styles to the given element.
     * @param {Element} element - The target element.
     * @param {Object} styles - The styles for applying.
     */
    function setStyle(element, styles) {
      var style = element.style;
  
  
      forEach(styles, function (value, property) {
        if (REGEXP_SUFFIX.test(property) && isNumber(value)) {
          value += 'px';
        }
  
        style[property] = value;
      });
    }
  
    /**
     * Check if the given element has a special class.
     * @param {Element} element - The element to check.
     * @param {string} value - The class to search.
     * @returns {boolean} Returns `true` if the special class was found.
     */
    function hasClass(element, value) {
      return element.classList ? element.classList.contains(value) : element.className.indexOf(value) > -1;
    }
  
    /**
     * Add classes to the given element.
     * @param {Element} element - The target element.
     * @param {string} value - The classes to be added.
     */
    function addClass(element, value) {
      if (!value) {
        return;
      }
  
      if (isNumber(element.length)) {
        forEach(element, function (elem) {
          addClass(elem, value);
        });
        return;
      }
  
      if (element.classList) {
        element.classList.add(value);
        return;
      }
  
      var className = element.className.trim();
  
      if (!className) {
        element.className = value;
      } else if (className.indexOf(value) < 0) {
        element.className = className + ' ' + value;
      }
    }
  
    /**
     * Remove classes from the given element.
     * @param {Element} element - The target element.
     * @param {string} value - The classes to be removed.
     */
    function removeClass(element, value) {
      if (!value) {
        return;
      }
  
      if (isNumber(element.length)) {
        forEach(element, function (elem) {
          removeClass(elem, value);
        });
        return;
      }
  
      if (element.classList) {
        element.classList.remove(value);
        return;
      }
  
      if (element.className.indexOf(value) >= 0) {
        element.className = element.className.replace(value, '');
      }
    }
  
    /**
     * Add or remove classes from the given element.
     * @param {Element} element - The target element.
     * @param {string} value - The classes to be toggled.
     * @param {boolean} added - Add only.
     */
    function toggleClass(element, value, added) {
      if (!value) {
        return;
      }
  
      if (isNumber(element.length)) {
        forEach(element, function (elem) {
          toggleClass(elem, value, added);
        });
        return;
      }
  
      // IE10-11 doesn't support the second parameter of `classList.toggle`
      if (added) {
        addClass(element, value);
      } else {
        removeClass(element, value);
      }
    }
  
    var REGEXP_HYPHENATE = /([a-z\d])([A-Z])/g;
  
    /**
     * Transform the given string from camelCase to kebab-case
     * @param {string} value - The value to transform.
     * @returns {string} The transformed value.
     */
    function hyphenate(value) {
      return value.replace(REGEXP_HYPHENATE, '$1-$2').toLowerCase();
    }
  
    /**
     * Get data from the given element.
     * @param {Element} element - The target element.
     * @param {string} name - The data key to get.
     * @returns {string} The data value.
     */
    function getData(element, name) {
      if (isObject(element[name])) {
        return element[name];
      } else if (element.dataset) {
        return element.dataset[name];
      }
  
      return element.getAttribute('data-' + hyphenate(name));
    }
  
    /**
     * Set data to the given element.
     * @param {Element} element - The target element.
     * @param {string} name - The data key to set.
     * @param {string} data - The data value.
     */
    function setData(element, name, data) {
      if (isObject(data)) {
        element[name] = data;
      } else if (element.dataset) {
        element.dataset[name] = data;
      } else {
        element.setAttribute('data-' + hyphenate(name), data);
      }
    }
  
    /**
     * Remove data from the given element.
     * @param {Element} element - The target element.
     * @param {string} name - The data key to remove.
     */
    function removeData(element, name) {
      if (isObject(element[name])) {
        try {
          delete element[name];
        } catch (e) {
          element[name] = undefined;
        }
      } else if (element.dataset) {
        // #128 Safari not allows to delete dataset property
        try {
          delete element.dataset[name];
        } catch (e) {
          element.dataset[name] = undefined;
        }
      } else {
        element.removeAttribute('data-' + hyphenate(name));
      }
    }
  
    var REGEXP_SPACES = /\s\s*/;
    var onceSupported = function () {
      var supported = false;
  
      if (IN_BROWSER) {
        var once = false;
        var listener = function listener() {};
        var options = Object.defineProperty({}, 'once', {
          get: function get$$1() {
            supported = true;
            return once;
          },
  
  
          /**
           * This setter can fix a `TypeError` in strict mode
           * {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Getter_only}
           * @param {boolean} value - The value to set
           */
          set: function set$$1(value) {
            once = value;
          }
        });
  
        WINDOW.addEventListener('test', listener, options);
        WINDOW.removeEventListener('test', listener, options);
      }
  
      return supported;
    }();
  
    /**
     * Remove event listener from the target element.
     * @param {Element} element - The event target.
     * @param {string} type - The event type(s).
     * @param {Function} listener - The event listener.
     * @param {Object} options - The event options.
     */
    function removeListener(element, type, listener) {
      var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
  
      var handler = listener;
  
      type.trim().split(REGEXP_SPACES).forEach(function (event) {
        if (!onceSupported) {
          var listeners = element.listeners;
  
  
          if (listeners && listeners[event] && listeners[event][listener]) {
            handler = listeners[event][listener];
            delete listeners[event][listener];
  
            if (Object.keys(listeners[event]).length === 0) {
              delete listeners[event];
            }
  
            if (Object.keys(listeners).length === 0) {
              delete element.listeners;
            }
          }
        }
  
        element.removeEventListener(event, handler, options);
      });
    }
  
    /**
     * Add event listener to the target element.
     * @param {Element} element - The event target.
     * @param {string} type - The event type(s).
     * @param {Function} listener - The event listener.
     * @param {Object} options - The event options.
     */
    function addListener(element, type, listener) {
      var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
  
      var _handler = listener;
  
      type.trim().split(REGEXP_SPACES).forEach(function (event) {
        if (options.once && !onceSupported) {
          var _element$listeners = element.listeners,
              listeners = _element$listeners === undefined ? {} : _element$listeners;
  
  
          _handler = function handler() {
            for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
              args[_key2] = arguments[_key2];
            }
  
            delete listeners[event][listener];
            element.removeEventListener(event, _handler, options);
            listener.apply(element, args);
          };
  
          if (!listeners[event]) {
            listeners[event] = {};
          }
  
          if (listeners[event][listener]) {
            element.removeEventListener(event, listeners[event][listener], options);
          }
  
          listeners[event][listener] = _handler;
          element.listeners = listeners;
        }
  
        element.addEventListener(event, _handler, options);
      });
    }
  
    /**
     * Dispatch event on the target element.
     * @param {Element} element - The event target.
     * @param {string} type - The event type(s).
     * @param {Object} data - The additional event data.
     * @returns {boolean} Indicate if the event is default prevented or not.
     */
    function dispatchEvent(element, type, data) {
      var event = void 0;
  
      // Event and CustomEvent on IE9-11 are global objects, not constructors
      if (isFunction(Event) && isFunction(CustomEvent)) {
        event = new CustomEvent(type, {
          detail: data,
          bubbles: true,
          cancelable: true
        });
      } else {
        event = document.createEvent('CustomEvent');
        event.initCustomEvent(type, true, true, data);
      }
  
      return element.dispatchEvent(event);
    }
  
    /**
     * Get the offset base on the document.
     * @param {Element} element - The target element.
     * @returns {Object} The offset data.
     */
    function getOffset(element) {
      var box = element.getBoundingClientRect();
  
      return {
        left: box.left + (window.pageXOffset - document.documentElement.clientLeft),
        top: box.top + (window.pageYOffset - document.documentElement.clientTop)
      };
    }
  
    var location = WINDOW.location;
  
    var REGEXP_ORIGINS = /^(https?:)\/\/([^:/?#]+):?(\d*)/i;
  
    /**
     * Check if the given URL is a cross origin URL.
     * @param {string} url - The target URL.
     * @returns {boolean} Returns `true` if the given URL is a cross origin URL, else `false`.
     */
    function isCrossOriginURL(url) {
      var parts = url.match(REGEXP_ORIGINS);
  
      return parts && (parts[1] !== location.protocol || parts[2] !== location.hostname || parts[3] !== location.port);
    }
  
    /**
     * Add timestamp to the given URL.
     * @param {string} url - The target URL.
     * @returns {string} The result URL.
     */
    function addTimestamp(url) {
      var timestamp = 'timestamp=' + new Date().getTime();
  
      return url + (url.indexOf('?') === -1 ? '?' : '&') + timestamp;
    }
  
    /**
     * Get transforms base on the given object.
     * @param {Object} obj - The target object.
     * @returns {string} A string contains transform values.
     */
    function getTransforms(_ref) {
      var rotate = _ref.rotate,
          scaleX = _ref.scaleX,
          scaleY = _ref.scaleY,
          translateX = _ref.translateX,
          translateY = _ref.translateY;
  
      var values = [];
  
      if (isNumber(translateX) && translateX !== 0) {
        values.push('translateX(' + translateX + 'px)');
      }
  
      if (isNumber(translateY) && translateY !== 0) {
        values.push('translateY(' + translateY + 'px)');
      }
  
      // Rotate should come first before scale to match orientation transform
      if (isNumber(rotate) && rotate !== 0) {
        values.push('rotate(' + rotate + 'deg)');
      }
  
      if (isNumber(scaleX) && scaleX !== 1) {
        values.push('scaleX(' + scaleX + ')');
      }
  
      if (isNumber(scaleY) && scaleY !== 1) {
        values.push('scaleY(' + scaleY + ')');
      }
  
      var transform = values.length ? values.join(' ') : 'none';
  
      return {
        WebkitTransform: transform,
        msTransform: transform,
        transform: transform
      };
    }
  
    /**
     * Get the max ratio of a group of pointers.
     * @param {string} pointers - The target pointers.
     * @returns {number} The result ratio.
     */
    function getMaxZoomRatio(pointers) {
      var pointers2 = assign({}, pointers);
      var ratios = [];
  
      forEach(pointers, function (pointer, pointerId) {
        delete pointers2[pointerId];
  
        forEach(pointers2, function (pointer2) {
          var x1 = Math.abs(pointer.startX - pointer2.startX);
          var y1 = Math.abs(pointer.startY - pointer2.startY);
          var x2 = Math.abs(pointer.endX - pointer2.endX);
          var y2 = Math.abs(pointer.endY - pointer2.endY);
          var z1 = Math.sqrt(x1 * x1 + y1 * y1);
          var z2 = Math.sqrt(x2 * x2 + y2 * y2);
          var ratio = (z2 - z1) / z1;
  
          ratios.push(ratio);
        });
      });
  
      ratios.sort(function (a, b) {
        return Math.abs(a) < Math.abs(b);
      });
  
      return ratios[0];
    }
  
    /**
     * Get a pointer from an event object.
     * @param {Object} event - The target event object.
     * @param {boolean} endOnly - Indicates if only returns the end point coordinate or not.
     * @returns {Object} The result pointer contains start and/or end point coordinates.
     */
    function getPointer(_ref2, endOnly) {
      var pageX = _ref2.pageX,
          pageY = _ref2.pageY;
  
      var end = {
        endX: pageX,
        endY: pageY
      };
  
      return endOnly ? end : assign({
        startX: pageX,
        startY: pageY
      }, end);
    }
  
    /**
     * Get the center point coordinate of a group of pointers.
     * @param {Object} pointers - The target pointers.
     * @returns {Object} The center point coordinate.
     */
    function getPointersCenter(pointers) {
      var pageX = 0;
      var pageY = 0;
      var count = 0;
  
      forEach(pointers, function (_ref3) {
        var startX = _ref3.startX,
            startY = _ref3.startY;
  
        pageX += startX;
        pageY += startY;
        count += 1;
      });
  
      pageX /= count;
      pageY /= count;
  
      return {
        pageX: pageX,
        pageY: pageY
      };
    }
  
    /**
     * Check if the given value is a finite number.
     */
    var isFinite = Number.isFinite || WINDOW.isFinite;
  
    /**
     * Get the max sizes in a rectangle under the given aspect ratio.
     * @param {Object} data - The original sizes.
     * @param {string} [type='contain'] - The adjust type.
     * @returns {Object} The result sizes.
     */
    function getAdjustedSizes(_ref4) // or 'cover'
    {
      var aspectRatio = _ref4.aspectRatio,
          height = _ref4.height,
          width = _ref4.width;
      var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'contain';
  
      var isValidNumber = function isValidNumber(value) {
        return isFinite(value) && value > 0;
      };
  
      if (isValidNumber(width) && isValidNumber(height)) {
        var adjustedWidth = height * aspectRatio;
  
        if (type === 'contain' && adjustedWidth > width || type === 'cover' && adjustedWidth < width) {
          height = width / aspectRatio;
        } else {
          width = height * aspectRatio;
        }
      } else if (isValidNumber(width)) {
        height = width / aspectRatio;
      } else if (isValidNumber(height)) {
        width = height * aspectRatio;
      }
  
      return {
        width: width,
        height: height
      };
    }
  
    /**
     * Get the new sizes of a rectangle after rotated.
     * @param {Object} data - The original sizes.
     * @returns {Object} The result sizes.
     */
    function getRotatedSizes(_ref5) {
      var width = _ref5.width,
          height = _ref5.height,
          degree = _ref5.degree;
  
      degree = Math.abs(degree) % 180;
  
      if (degree === 90) {
        return {
          width: height,
          height: width
        };
      }
  
      var arc = degree % 90 * Math.PI / 180;
      var sinArc = Math.sin(arc);
      var cosArc = Math.cos(arc);
      var newWidth = width * cosArc + height * sinArc;
      var newHeight = width * sinArc + height * cosArc;
  
      return degree > 90 ? {
        width: newHeight,
        height: newWidth
      } : {
        width: newWidth,
        height: newHeight
      };
    }
  
    /**
     * Get a canvas which drew the given image.
     * @param {HTMLImageElement} image - The image for drawing.
     * @param {Object} imageData - The image data.
     * @param {Object} canvasData - The canvas data.
     * @param {Object} options - The options.
     * @returns {HTMLCanvasElement} The result canvas.
     */
    function getSourceCanvas(image, _ref6, _ref7, _ref8) {
      var imageAspectRatio = _ref6.aspectRatio,
          imageNaturalWidth = _ref6.naturalWidth,
          imageNaturalHeight = _ref6.naturalHeight,
          _ref6$rotate = _ref6.rotate,
          rotate = _ref6$rotate === undefined ? 0 : _ref6$rotate,
          _ref6$scaleX = _ref6.scaleX,
          scaleX = _ref6$scaleX === undefined ? 1 : _ref6$scaleX,
          _ref6$scaleY = _ref6.scaleY,
          scaleY = _ref6$scaleY === undefined ? 1 : _ref6$scaleY;
      var aspectRatio = _ref7.aspectRatio,
          naturalWidth = _ref7.naturalWidth,
          naturalHeight = _ref7.naturalHeight;
      var _ref8$fillColor = _ref8.fillColor,
          fillColor = _ref8$fillColor === undefined ? 'transparent' : _ref8$fillColor,
          _ref8$imageSmoothingE = _ref8.imageSmoothingEnabled,
          imageSmoothingEnabled = _ref8$imageSmoothingE === undefined ? true : _ref8$imageSmoothingE,
          _ref8$imageSmoothingQ = _ref8.imageSmoothingQuality,
          imageSmoothingQuality = _ref8$imageSmoothingQ === undefined ? 'low' : _ref8$imageSmoothingQ,
          _ref8$maxWidth = _ref8.maxWidth,
          maxWidth = _ref8$maxWidth === undefined ? Infinity : _ref8$maxWidth,
          _ref8$maxHeight = _ref8.maxHeight,
          maxHeight = _ref8$maxHeight === undefined ? Infinity : _ref8$maxHeight,
          _ref8$minWidth = _ref8.minWidth,
          minWidth = _ref8$minWidth === undefined ? 0 : _ref8$minWidth,
          _ref8$minHeight = _ref8.minHeight,
          minHeight = _ref8$minHeight === undefined ? 0 : _ref8$minHeight;
  
      var canvas = document.createElement('canvas');
      var context = canvas.getContext('2d');
      var maxSizes = getAdjustedSizes({
        aspectRatio: aspectRatio,
        width: maxWidth,
        height: maxHeight
      });
      var minSizes = getAdjustedSizes({
        aspectRatio: aspectRatio,
        width: minWidth,
        height: minHeight
      }, 'cover');
      var width = Math.min(maxSizes.width, Math.max(minSizes.width, naturalWidth));
      var height = Math.min(maxSizes.height, Math.max(minSizes.height, naturalHeight));
  
      // Note: should always use image's natural sizes for drawing as
      // imageData.naturalWidth === canvasData.naturalHeight when rotate % 180 === 90
      var destMaxSizes = getAdjustedSizes({
        aspectRatio: imageAspectRatio,
        width: maxWidth,
        height: maxHeight
      });
      var destMinSizes = getAdjustedSizes({
        aspectRatio: imageAspectRatio,
        width: minWidth,
        height: minHeight
      }, 'cover');
      var destWidth = Math.min(destMaxSizes.width, Math.max(destMinSizes.width, imageNaturalWidth));
      var destHeight = Math.min(destMaxSizes.height, Math.max(destMinSizes.height, imageNaturalHeight));
      var params = [-destWidth / 2, -destHeight / 2, destWidth, destHeight];
  
      canvas.width = normalizeDecimalNumber(width);
      canvas.height = normalizeDecimalNumber(height);
      context.fillStyle = fillColor;
      context.fillRect(0, 0, width, height);
      context.save();
      context.translate(width / 2, height / 2);
      context.rotate(rotate * Math.PI / 180);
      context.scale(scaleX, scaleY);
      context.imageSmoothingEnabled = imageSmoothingEnabled;
      context.imageSmoothingQuality = imageSmoothingQuality;
      context.drawImage.apply(context, [image].concat(toConsumableArray(params.map(function (param) {
        return Math.floor(normalizeDecimalNumber(param));
      }))));
      context.restore();
      return canvas;
    }
  
    var fromCharCode = String.fromCharCode;
  
    /**
     * Get string from char code in data view.
     * @param {DataView} dataView - The data view for read.
     * @param {number} start - The start index.
     * @param {number} length - The read length.
     * @returns {string} The read result.
     */
  
    function getStringFromCharCode(dataView, start, length) {
      var str = '';
      var i = void 0;
  
      length += start;
  
      for (i = start; i < length; i += 1) {
        str += fromCharCode(dataView.getUint8(i));
      }
  
      return str;
    }
  
    var REGEXP_DATA_URL_HEAD = /^data:.*,/;
  
    /**
     * Transform Data URL to array buffer.
     * @param {string} dataURL - The Data URL to transform.
     * @returns {ArrayBuffer} The result array buffer.
     */
    function dataURLToArrayBuffer(dataURL) {
      var base64 = dataURL.replace(REGEXP_DATA_URL_HEAD, '');
      var binary = atob(base64);
      var arrayBuffer = new ArrayBuffer(binary.length);
      var uint8 = new Uint8Array(arrayBuffer);
  
      forEach(uint8, function (value, i) {
        uint8[i] = binary.charCodeAt(i);
      });
  
      return arrayBuffer;
    }
  
    /**
     * Transform array buffer to Data URL.
     * @param {ArrayBuffer} arrayBuffer - The array buffer to transform.
     * @param {string} mimeType - The mime type of the Data URL.
     * @returns {string} The result Data URL.
     */
    function arrayBufferToDataURL(arrayBuffer, mimeType) {
      var uint8 = new Uint8Array(arrayBuffer);
      var data = '';
  
      // TypedArray.prototype.forEach is not supported in some browsers.
      forEach(uint8, function (value) {
        data += fromCharCode(value);
      });
  
      return 'data:' + mimeType + ';base64,' + btoa(data);
    }
  
    /**
     * Get orientation value from given array buffer.
     * @param {ArrayBuffer} arrayBuffer - The array buffer to read.
     * @returns {number} The read orientation value.
     */
    function getOrientation(arrayBuffer) {
      var dataView = new DataView(arrayBuffer);
      var orientation = void 0;
      var littleEndian = void 0;
      var app1Start = void 0;
      var ifdStart = void 0;
  
      // Only handle JPEG image (start by 0xFFD8)
      if (dataView.getUint8(0) === 0xFF && dataView.getUint8(1) === 0xD8) {
        var length = dataView.byteLength;
        var offset = 2;
  
        while (offset < length) {
          if (dataView.getUint8(offset) === 0xFF && dataView.getUint8(offset + 1) === 0xE1) {
            app1Start = offset;
            break;
          }
  
          offset += 1;
        }
      }
  
      if (app1Start) {
        var exifIDCode = app1Start + 4;
        var tiffOffset = app1Start + 10;
  
        if (getStringFromCharCode(dataView, exifIDCode, 4) === 'Exif') {
          var endianness = dataView.getUint16(tiffOffset);
  
          littleEndian = endianness === 0x4949;
  
          if (littleEndian || endianness === 0x4D4D /* bigEndian */) {
              if (dataView.getUint16(tiffOffset + 2, littleEndian) === 0x002A) {
                var firstIFDOffset = dataView.getUint32(tiffOffset + 4, littleEndian);
  
                if (firstIFDOffset >= 0x00000008) {
                  ifdStart = tiffOffset + firstIFDOffset;
                }
              }
            }
        }
      }
  
      if (ifdStart) {
        var _length = dataView.getUint16(ifdStart, littleEndian);
        var _offset = void 0;
        var i = void 0;
  
        for (i = 0; i < _length; i += 1) {
          _offset = ifdStart + i * 12 + 2;
  
          if (dataView.getUint16(_offset, littleEndian) === 0x0112 /* Orientation */) {
              // 8 is the offset of the current tag's value
              _offset += 8;
  
              // Get the original orientation value
              orientation = dataView.getUint16(_offset, littleEndian);
  
              // Override the orientation with its default value
              dataView.setUint16(_offset, 1, littleEndian);
              break;
            }
        }
      }
  
      return orientation;
    }
  
    /**
     * Parse Exif Orientation value.
     * @param {number} orientation - The orientation to parse.
     * @returns {Object} The parsed result.
     */
    function parseOrientation(orientation) {
      var rotate = 0;
      var scaleX = 1;
      var scaleY = 1;
  
      switch (orientation) {
        // Flip horizontal
        case 2:
          scaleX = -1;
          break;
  
        // Rotate left 180°
        case 3:
          rotate = -180;
          break;
  
        // Flip vertical
        case 4:
          scaleY = -1;
          break;
  
        // Flip vertical and rotate right 90°
        case 5:
          rotate = 90;
          scaleY = -1;
          break;
  
        // Rotate right 90°
        case 6:
          rotate = 90;
          break;
  
        // Flip horizontal and rotate right 90°
        case 7:
          rotate = 90;
          scaleX = -1;
          break;
  
        // Rotate left 90°
        case 8:
          rotate = -90;
          break;
  
        default:
      }
  
      return {
        rotate: rotate,
        scaleX: scaleX,
        scaleY: scaleY
      };
    }
  
    var render = {
      render: function render() {
        this.initContainer();
        this.initCanvas();
        this.initCropBox();
        this.renderCanvas();
  
        if (this.cropped) {
          this.renderCropBox();
        }
      },
      initContainer: function initContainer() {
        var element = this.element,
            options = this.options,
            container = this.container,
            cropper = this.cropper;
  
  
        addClass(cropper, CLASS_HIDDEN);
        removeClass(element, CLASS_HIDDEN);
  
        var containerData = {
          width: Math.max(container.offsetWidth, Number(options.minContainerWidth) || 200),
          height: Math.max(container.offsetHeight, Number(options.minContainerHeight) || 100)
        };
  
        this.containerData = containerData;
  
        setStyle(cropper, {
          width: containerData.width,
          height: containerData.height
        });
  
        addClass(element, CLASS_HIDDEN);
        removeClass(cropper, CLASS_HIDDEN);
      },
  
  
      // Canvas (image wrapper)
      initCanvas: function initCanvas() {
        var containerData = this.containerData,
            imageData = this.imageData;
        var viewMode = this.options.viewMode;
  
        var rotated = Math.abs(imageData.rotate) % 180 === 90;
        var naturalWidth = rotated ? imageData.naturalHeight : imageData.naturalWidth;
        var naturalHeight = rotated ? imageData.naturalWidth : imageData.naturalHeight;
        var aspectRatio = naturalWidth / naturalHeight;
        var canvasWidth = containerData.width;
        var canvasHeight = containerData.height;
  
        if (containerData.height * aspectRatio > containerData.width) {
          if (viewMode === 3) {
            canvasWidth = containerData.height * aspectRatio;
          } else {
            canvasHeight = containerData.width / aspectRatio;
          }
        } else if (viewMode === 3) {
          canvasHeight = containerData.width / aspectRatio;
        } else {
          canvasWidth = containerData.height * aspectRatio;
        }
  
        var canvasData = {
          aspectRatio: aspectRatio,
          naturalWidth: naturalWidth,
          naturalHeight: naturalHeight,
          width: canvasWidth,
          height: canvasHeight
        };
  
        canvasData.left = (containerData.width - canvasWidth) / 2;
        canvasData.top = (containerData.height - canvasHeight) / 2;
        canvasData.oldLeft = canvasData.left;
        canvasData.oldTop = canvasData.top;
  
        this.canvasData = canvasData;
        this.limited = viewMode === 1 || viewMode === 2;
        this.limitCanvas(true, true);
        this.initialImageData = assign({}, imageData);
        this.initialCanvasData = assign({}, canvasData);
      },
      limitCanvas: function limitCanvas(sizeLimited, positionLimited) {
        var options = this.options,
            containerData = this.containerData,
            canvasData = this.canvasData,
            cropBoxData = this.cropBoxData;
        var viewMode = options.viewMode;
        var aspectRatio = canvasData.aspectRatio;
  
        var cropped = this.cropped && cropBoxData;
  
        if (sizeLimited) {
          var minCanvasWidth = Number(options.minCanvasWidth) || 0;
          var minCanvasHeight = Number(options.minCanvasHeight) || 0;
  
          if (viewMode > 1) {
            minCanvasWidth = Math.max(minCanvasWidth, containerData.width);
            minCanvasHeight = Math.max(minCanvasHeight, containerData.height);
  
            if (viewMode === 3) {
              if (minCanvasHeight * aspectRatio > minCanvasWidth) {
                minCanvasWidth = minCanvasHeight * aspectRatio;
              } else {
                minCanvasHeight = minCanvasWidth / aspectRatio;
              }
            }
          } else if (viewMode > 0) {
            if (minCanvasWidth) {
              minCanvasWidth = Math.max(minCanvasWidth, cropped ? cropBoxData.width : 0);
            } else if (minCanvasHeight) {
              minCanvasHeight = Math.max(minCanvasHeight, cropped ? cropBoxData.height : 0);
            } else if (cropped) {
              minCanvasWidth = cropBoxData.width;
              minCanvasHeight = cropBoxData.height;
  
              if (minCanvasHeight * aspectRatio > minCanvasWidth) {
                minCanvasWidth = minCanvasHeight * aspectRatio;
              } else {
                minCanvasHeight = minCanvasWidth / aspectRatio;
              }
            }
          }
  
          var _getAdjustedSizes = getAdjustedSizes({
            aspectRatio: aspectRatio,
            width: minCanvasWidth,
            height: minCanvasHeight
          });
  
          minCanvasWidth = _getAdjustedSizes.width;
          minCanvasHeight = _getAdjustedSizes.height;
  
  
          canvasData.minWidth = minCanvasWidth;
          canvasData.minHeight = minCanvasHeight;
          canvasData.maxWidth = Infinity;
          canvasData.maxHeight = Infinity;
        }
  
        if (positionLimited) {
          if (viewMode) {
            var newCanvasLeft = containerData.width - canvasData.width;
            var newCanvasTop = containerData.height - canvasData.height;
  
            canvasData.minLeft = Math.min(0, newCanvasLeft);
            canvasData.minTop = Math.min(0, newCanvasTop);
            canvasData.maxLeft = Math.max(0, newCanvasLeft);
            canvasData.maxTop = Math.max(0, newCanvasTop);
  
            if (cropped && this.limited) {
              canvasData.minLeft = Math.min(cropBoxData.left, cropBoxData.left + (cropBoxData.width - canvasData.width));
              canvasData.minTop = Math.min(cropBoxData.top, cropBoxData.top + (cropBoxData.height - canvasData.height));
              canvasData.maxLeft = cropBoxData.left;
              canvasData.maxTop = cropBoxData.top;
  
              if (viewMode === 2) {
                if (canvasData.width >= containerData.width) {
                  canvasData.minLeft = Math.min(0, newCanvasLeft);
                  canvasData.maxLeft = Math.max(0, newCanvasLeft);
                }
  
                if (canvasData.height >= containerData.height) {
                  canvasData.minTop = Math.min(0, newCanvasTop);
                  canvasData.maxTop = Math.max(0, newCanvasTop);
                }
              }
            }
          } else {
            canvasData.minLeft = -canvasData.width;
            canvasData.minTop = -canvasData.height;
            canvasData.maxLeft = containerData.width;
            canvasData.maxTop = containerData.height;
          }
        }
      },
      renderCanvas: function renderCanvas(changed, transformed) {
        var canvasData = this.canvasData,
            imageData = this.imageData;
  
  
        if (transformed) {
          var _getRotatedSizes = getRotatedSizes({
            width: imageData.naturalWidth * Math.abs(imageData.scaleX || 1),
            height: imageData.naturalHeight * Math.abs(imageData.scaleY || 1),
            degree: imageData.rotate || 0
          }),
              naturalWidth = _getRotatedSizes.width,
              naturalHeight = _getRotatedSizes.height;
  
          var width = canvasData.width * (naturalWidth / canvasData.naturalWidth);
          var height = canvasData.height * (naturalHeight / canvasData.naturalHeight);
  
          canvasData.left -= (width - canvasData.width) / 2;
          canvasData.top -= (height - canvasData.height) / 2;
          canvasData.width = width;
          canvasData.height = height;
          canvasData.aspectRatio = naturalWidth / naturalHeight;
          canvasData.naturalWidth = naturalWidth;
          canvasData.naturalHeight = naturalHeight;
          this.limitCanvas(true, false);
        }
  
        if (canvasData.width > canvasData.maxWidth || canvasData.width < canvasData.minWidth) {
          canvasData.left = canvasData.oldLeft;
        }
  
        if (canvasData.height > canvasData.maxHeight || canvasData.height < canvasData.minHeight) {
          canvasData.top = canvasData.oldTop;
        }
  
        canvasData.width = Math.min(Math.max(canvasData.width, canvasData.minWidth), canvasData.maxWidth);
        canvasData.height = Math.min(Math.max(canvasData.height, canvasData.minHeight), canvasData.maxHeight);
  
        this.limitCanvas(false, true);
  
        canvasData.left = Math.min(Math.max(canvasData.left, canvasData.minLeft), canvasData.maxLeft);
        canvasData.top = Math.min(Math.max(canvasData.top, canvasData.minTop), canvasData.maxTop);
        canvasData.oldLeft = canvasData.left;
        canvasData.oldTop = canvasData.top;
  
        setStyle(this.canvas, assign({
          width: canvasData.width,
          height: canvasData.height
        }, getTransforms({
          translateX: canvasData.left,
          translateY: canvasData.top
        })));
  
        this.renderImage(changed);
  
        if (this.cropped && this.limited) {
          this.limitCropBox(true, true);
        }
      },
      renderImage: function renderImage(changed) {
        var canvasData = this.canvasData,
            imageData = this.imageData;
  
        var width = imageData.naturalWidth * (canvasData.width / canvasData.naturalWidth);
        var height = imageData.naturalHeight * (canvasData.height / canvasData.naturalHeight);
  
        assign(imageData, {
          width: width,
          height: height,
          left: (canvasData.width - width) / 2,
          top: (canvasData.height - height) / 2
        });
        setStyle(this.image, assign({
          width: imageData.width,
          height: imageData.height
        }, getTransforms(assign({
          translateX: imageData.left,
          translateY: imageData.top
        }, imageData))));
  
        if (changed) {
          this.output();
        }
      },
      initCropBox: function initCropBox() {
        var options = this.options,
            canvasData = this.canvasData;
        var aspectRatio = options.aspectRatio;
  
        var autoCropArea = Number(options.autoCropArea) || 0.8;
        var cropBoxData = {
          width: canvasData.width,
          height: canvasData.height
        };
  
        if (aspectRatio) {
          if (canvasData.height * aspectRatio > canvasData.width) {
            cropBoxData.height = cropBoxData.width / aspectRatio;
          } else {
            cropBoxData.width = cropBoxData.height * aspectRatio;
          }
        }
  
        this.cropBoxData = cropBoxData;
        this.limitCropBox(true, true);
  
        // Initialize auto crop area
        cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth);
        cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight);
  
        // The width/height of auto crop area must large than "minWidth/Height"
        cropBoxData.width = Math.max(cropBoxData.minWidth, cropBoxData.width * autoCropArea);
        cropBoxData.height = Math.max(cropBoxData.minHeight, cropBoxData.height * autoCropArea);
        cropBoxData.left = canvasData.left + (canvasData.width - cropBoxData.width) / 2;
        cropBoxData.top = canvasData.top + (canvasData.height - cropBoxData.height) / 2;
        cropBoxData.oldLeft = cropBoxData.left;
        cropBoxData.oldTop = cropBoxData.top;
  
        this.initialCropBoxData = assign({}, cropBoxData);
      },
      limitCropBox: function limitCropBox(sizeLimited, positionLimited) {
        var options = this.options,
            containerData = this.containerData,
            canvasData = this.canvasData,
            cropBoxData = this.cropBoxData,
            limited = this.limited;
        var aspectRatio = options.aspectRatio;
  
  
        if (sizeLimited) {
          var minCropBoxWidth = Number(options.minCropBoxWidth) || 0;
          var minCropBoxHeight = Number(options.minCropBoxHeight) || 0;
          var maxCropBoxWidth = Math.min(containerData.width, limited ? canvasData.width : containerData.width);
          var maxCropBoxHeight = Math.min(containerData.height, limited ? canvasData.height : containerData.height);
  
          // The min/maxCropBoxWidth/Height must be less than container's width/height
          minCropBoxWidth = Math.min(minCropBoxWidth, containerData.width);
          minCropBoxHeight = Math.min(minCropBoxHeight, containerData.height);
  
          if (aspectRatio) {
            if (minCropBoxWidth && minCropBoxHeight) {
              if (minCropBoxHeight * aspectRatio > minCropBoxWidth) {
                minCropBoxHeight = minCropBoxWidth / aspectRatio;
              } else {
                minCropBoxWidth = minCropBoxHeight * aspectRatio;
              }
            } else if (minCropBoxWidth) {
              minCropBoxHeight = minCropBoxWidth / aspectRatio;
            } else if (minCropBoxHeight) {
              minCropBoxWidth = minCropBoxHeight * aspectRatio;
            }
  
            if (maxCropBoxHeight * aspectRatio > maxCropBoxWidth) {
              maxCropBoxHeight = maxCropBoxWidth / aspectRatio;
            } else {
              maxCropBoxWidth = maxCropBoxHeight * aspectRatio;
            }
          }
  
          // The minWidth/Height must be less than maxWidth/Height
          cropBoxData.minWidth = Math.min(minCropBoxWidth, maxCropBoxWidth);
          cropBoxData.minHeight = Math.min(minCropBoxHeight, maxCropBoxHeight);
          cropBoxData.maxWidth = maxCropBoxWidth;
          cropBoxData.maxHeight = maxCropBoxHeight;
        }
  
        if (positionLimited) {
          if (limited) {
            cropBoxData.minLeft = Math.max(0, canvasData.left);
            cropBoxData.minTop = Math.max(0, canvasData.top);
            cropBoxData.maxLeft = Math.min(containerData.width, canvasData.left + canvasData.width) - cropBoxData.width;
            cropBoxData.maxTop = Math.min(containerData.height, canvasData.top + canvasData.height) - cropBoxData.height;
          } else {
            cropBoxData.minLeft = 0;
            cropBoxData.minTop = 0;
            cropBoxData.maxLeft = containerData.width - cropBoxData.width;
            cropBoxData.maxTop = containerData.height - cropBoxData.height;
          }
        }
      },
      renderCropBox: function renderCropBox() {
        var options = this.options,
            containerData = this.containerData,
            cropBoxData = this.cropBoxData;
  
  
        if (cropBoxData.width > cropBoxData.maxWidth || cropBoxData.width < cropBoxData.minWidth) {
          cropBoxData.left = cropBoxData.oldLeft;
        }
  
        if (cropBoxData.height > cropBoxData.maxHeight || cropBoxData.height < cropBoxData.minHeight) {
          cropBoxData.top = cropBoxData.oldTop;
        }
  
        cropBoxData.width = Math.min(Math.max(cropBoxData.width, cropBoxData.minWidth), cropBoxData.maxWidth);
        cropBoxData.height = Math.min(Math.max(cropBoxData.height, cropBoxData.minHeight), cropBoxData.maxHeight);
  
        this.limitCropBox(false, true);
  
        cropBoxData.left = Math.min(Math.max(cropBoxData.left, cropBoxData.minLeft), cropBoxData.maxLeft);
        cropBoxData.top = Math.min(Math.max(cropBoxData.top, cropBoxData.minTop), cropBoxData.maxTop);
        cropBoxData.oldLeft = cropBoxData.left;
        cropBoxData.oldTop = cropBoxData.top;
  
        if (options.movable && options.cropBoxMovable) {
          // Turn to move the canvas when the crop box is equal to the container
          setData(this.face, DATA_ACTION, cropBoxData.width >= containerData.width && cropBoxData.height >= containerData.height ? ACTION_MOVE : ACTION_ALL);
        }
  
        setStyle(this.cropBox, assign({
          width: cropBoxData.width,
          height: cropBoxData.height
        }, getTransforms({
          translateX: cropBoxData.left,
          translateY: cropBoxData.top
        })));
  
        if (this.cropped && this.limited) {
          this.limitCanvas(true, true);
        }
  
        if (!this.disabled) {
          this.output();
        }
      },
      output: function output() {
        this.preview();
        dispatchEvent(this.element, EVENT_CROP, this.getData());
      }
    };
  
    var preview = {
      initPreview: function initPreview() {
        var crossOrigin = this.crossOrigin;
        var preview = this.options.preview;
  
        var url = crossOrigin ? this.crossOriginUrl : this.url;
        var image = document.createElement('img');
  
        if (crossOrigin) {
          image.crossOrigin = crossOrigin;
        }
  
        image.src = url;
        this.viewBox.appendChild(image);
        this.viewBoxImage = image;
  
        if (!preview) {
          return;
        }
  
        var previews = preview;
  
        if (typeof preview === 'string') {
          previews = this.element.ownerDocument.querySelectorAll(preview);
        } else if (preview.querySelector) {
          previews = [preview];
        }
  
        this.previews = previews;
  
        forEach(previews, function (el) {
          var img = document.createElement('img');
  
          // Save the original size for recover
          setData(el, DATA_PREVIEW, {
            width: el.offsetWidth,
            height: el.offsetHeight,
            html: el.innerHTML
          });
  
          if (crossOrigin) {
            img.crossOrigin = crossOrigin;
          }
  
          img.src = url;
  
          /**
           * Override img element styles
           * Add `display:block` to avoid margin top issue
           * Add `height:auto` to override `height` attribute on IE8
           * (Occur only when margin-top <= -height)
           */
          img.style.cssText = 'display:block;' + 'width:100%;' + 'height:auto;' + 'min-width:0!important;' + 'min-height:0!important;' + 'max-width:none!important;' + 'max-height:none!important;' + 'image-orientation:0deg!important;"';
  
          el.innerHTML = '';
          el.appendChild(img);
        });
      },
      resetPreview: function resetPreview() {
        forEach(this.previews, function (element) {
          var data = getData(element, DATA_PREVIEW);
  
          setStyle(element, {
            width: data.width,
            height: data.height
          });
  
          element.innerHTML = data.html;
          removeData(element, DATA_PREVIEW);
        });
      },
      preview: function preview() {
        var imageData = this.imageData,
            canvasData = this.canvasData,
            cropBoxData = this.cropBoxData;
        var cropBoxWidth = cropBoxData.width,
            cropBoxHeight = cropBoxData.height;
        var width = imageData.width,
            height = imageData.height;
  
        var left = cropBoxData.left - canvasData.left - imageData.left;
        var top = cropBoxData.top - canvasData.top - imageData.top;
  
        if (!this.cropped || this.disabled) {
          return;
        }
  
        setStyle(this.viewBoxImage, assign({
          width: width,
          height: height
        }, getTransforms(assign({
          translateX: -left,
          translateY: -top
        }, imageData))));
  
        forEach(this.previews, function (element) {
          var data = getData(element, DATA_PREVIEW);
          var originalWidth = data.width;
          var originalHeight = data.height;
          var newWidth = originalWidth;
          var newHeight = originalHeight;
          var ratio = 1;
  
          if (cropBoxWidth) {
            ratio = originalWidth / cropBoxWidth;
            newHeight = cropBoxHeight * ratio;
          }
  
          if (cropBoxHeight && newHeight > originalHeight) {
            ratio = originalHeight / cropBoxHeight;
            newWidth = cropBoxWidth * ratio;
            newHeight = originalHeight;
          }
  
          setStyle(element, {
            width: newWidth,
            height: newHeight
          });
  
          setStyle(element.getElementsByTagName('img')[0], assign({
            width: width * ratio,
            height: height * ratio
          }, getTransforms(assign({
            translateX: -left * ratio,
            translateY: -top * ratio
          }, imageData))));
        });
      }
    };
  
    var events = {
      bind: function bind() {
        var element = this.element,
            options = this.options,
            cropper = this.cropper;
  
  
        if (isFunction(options.cropstart)) {
          addListener(element, EVENT_CROP_START, options.cropstart);
        }
  
        if (isFunction(options.cropmove)) {
          addListener(element, EVENT_CROP_MOVE, options.cropmove);
        }
  
        if (isFunction(options.cropend)) {
          addListener(element, EVENT_CROP_END, options.cropend);
        }
  
        if (isFunction(options.crop)) {
          addListener(element, EVENT_CROP, options.crop);
        }
  
        if (isFunction(options.zoom)) {
          addListener(element, EVENT_ZOOM, options.zoom);
        }
  
        addListener(cropper, EVENT_POINTER_DOWN, this.onCropStart = this.cropStart.bind(this));
  
        if (options.zoomable && options.zoomOnWheel) {
          addListener(cropper, EVENT_WHEEL, this.onWheel = this.wheel.bind(this));
        }
  
        if (options.toggleDragModeOnDblclick) {
          addListener(cropper, EVENT_DBLCLICK, this.onDblclick = this.dblclick.bind(this));
        }
  
        addListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove = this.cropMove.bind(this));
        addListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd = this.cropEnd.bind(this));
  
        if (options.responsive) {
          addListener(window, EVENT_RESIZE, this.onResize = this.resize.bind(this));
        }
      },
      unbind: function unbind() {
        var element = this.element,
            options = this.options,
            cropper = this.cropper;
  
  
        if (isFunction(options.cropstart)) {
          removeListener(element, EVENT_CROP_START, options.cropstart);
        }
  
        if (isFunction(options.cropmove)) {
          removeListener(element, EVENT_CROP_MOVE, options.cropmove);
        }
  
        if (isFunction(options.cropend)) {
          removeListener(element, EVENT_CROP_END, options.cropend);
        }
  
        if (isFunction(options.crop)) {
          removeListener(element, EVENT_CROP, options.crop);
        }
  
        if (isFunction(options.zoom)) {
          removeListener(element, EVENT_ZOOM, options.zoom);
        }
  
        removeListener(cropper, EVENT_POINTER_DOWN, this.onCropStart);
  
        if (options.zoomable && options.zoomOnWheel) {
          removeListener(cropper, EVENT_WHEEL, this.onWheel);
        }
  
        if (options.toggleDragModeOnDblclick) {
          removeListener(cropper, EVENT_DBLCLICK, this.onDblclick);
        }
  
        removeListener(element.ownerDocument, EVENT_POINTER_MOVE, this.onCropMove);
        removeListener(element.ownerDocument, EVENT_POINTER_UP, this.onCropEnd);
  
        if (options.responsive) {
          removeListener(window, EVENT_RESIZE, this.onResize);
        }
      }
    };
  
    var handlers = {
      resize: function resize() {
        var options = this.options,
            container = this.container,
            containerData = this.containerData;
  
        var minContainerWidth = Number(options.minContainerWidth) || 200;
        var minContainerHeight = Number(options.minContainerHeight) || 100;
  
        if (this.disabled || containerData.width <= minContainerWidth || containerData.height <= minContainerHeight) {
          return;
        }
  
        var ratio = container.offsetWidth / containerData.width;
  
        // Resize when width changed or height changed
        if (ratio !== 1 || container.offsetHeight !== containerData.height) {
          var canvasData = void 0;
          var cropBoxData = void 0;
  
          if (options.restore) {
            canvasData = this.getCanvasData();
            cropBoxData = this.getCropBoxData();
          }
  
          this.render();
  
          if (options.restore) {
            this.setCanvasData(forEach(canvasData, function (n, i) {
              canvasData[i] = n * ratio;
            }));
            this.setCropBoxData(forEach(cropBoxData, function (n, i) {
              cropBoxData[i] = n * ratio;
            }));
          }
        }
      },
      dblclick: function dblclick() {
        if (this.disabled || this.options.dragMode === DRAG_MODE_NONE) {
          return;
        }
  
        this.setDragMode(hasClass(this.dragBox, CLASS_CROP) ? DRAG_MODE_MOVE : DRAG_MODE_CROP);
      },
      wheel: function wheel(e) {
        var _this = this;
  
        var ratio = Number(this.options.wheelZoomRatio) || 0.1;
        var delta = 1;
  
        if (this.disabled) {
          return;
        }
  
        e.preventDefault();
  
        // Limit wheel speed to prevent zoom too fast (#21)
        if (this.wheeling) {
          return;
        }
  
        this.wheeling = true;
  
        setTimeout(function () {
          _this.wheeling = false;
        }, 50);
  
        if (e.deltaY) {
          delta = e.deltaY > 0 ? 1 : -1;
        } else if (e.wheelDelta) {
          delta = -e.wheelDelta / 120;
        } else if (e.detail) {
          delta = e.detail > 0 ? 1 : -1;
        }
  
        this.zoom(-delta * ratio, e);
      },
      cropStart: function cropStart(e) {
        if (this.disabled) {
          return;
        }
  
        var options = this.options,
            pointers = this.pointers;
  
        var action = void 0;
  
        if (e.changedTouches) {
          // Handle touch event
          forEach(e.changedTouches, function (touch) {
            pointers[touch.identifier] = getPointer(touch);
          });
        } else {
          // Handle mouse event and pointer event
          pointers[e.pointerId || 0] = getPointer(e);
        }
  
        if (Object.keys(pointers).length > 1 && options.zoomable && options.zoomOnTouch) {
          action = ACTION_ZOOM;
        } else {
          action = getData(e.target, DATA_ACTION);
        }
  
        if (!REGEXP_ACTIONS.test(action)) {
          return;
        }
  
        if (dispatchEvent(this.element, EVENT_CROP_START, {
          originalEvent: e,
          action: action
        }) === false) {
          return;
        }
  
        e.preventDefault();
  
        this.action = action;
        this.cropping = false;
  
        if (action === ACTION_CROP) {
          this.cropping = true;
          addClass(this.dragBox, CLASS_MODAL);
        }
      },
      cropMove: function cropMove(e) {
        var action = this.action;
  
  
        if (this.disabled || !action) {
          return;
        }
  
        var pointers = this.pointers;
  
  
        e.preventDefault();
  
        if (dispatchEvent(this.element, EVENT_CROP_MOVE, {
          originalEvent: e,
          action: action
        }) === false) {
          return;
        }
  
        if (e.changedTouches) {
          forEach(e.changedTouches, function (touch) {
            assign(pointers[touch.identifier], getPointer(touch, true));
          });
        } else {
          assign(pointers[e.pointerId || 0], getPointer(e, true));
        }
  
        this.change(e);
      },
      cropEnd: function cropEnd(e) {
        if (this.disabled) {
          return;
        }
  
        var action = this.action,
            pointers = this.pointers;
  
  
        if (e.changedTouches) {
          forEach(e.changedTouches, function (touch) {
            delete pointers[touch.identifier];
          });
        } else {
          delete pointers[e.pointerId || 0];
        }
  
        if (!action) {
          return;
        }
  
        e.preventDefault();
  
        if (!Object.keys(pointers).length) {
          this.action = '';
        }
  
        if (this.cropping) {
          this.cropping = false;
          toggleClass(this.dragBox, CLASS_MODAL, this.cropped && this.options.modal);
        }
  
        dispatchEvent(this.element, EVENT_CROP_END, {
          originalEvent: e,
          action: action
        });
      }
    };
  
    var change = {
      change: function change(e) {
        var options = this.options,
            canvasData = this.canvasData,
            containerData = this.containerData,
            cropBoxData = this.cropBoxData,
            pointers = this.pointers;
        var action = this.action;
        var aspectRatio = options.aspectRatio;
        var left = cropBoxData.left,
            top = cropBoxData.top,
            width = cropBoxData.width,
            height = cropBoxData.height;
  
        var right = left + width;
        var bottom = top + height;
        var minLeft = 0;
        var minTop = 0;
        var maxWidth = containerData.width;
        var maxHeight = containerData.height;
        var renderable = true;
        var offset = void 0;
  
        // Locking aspect ratio in "free mode" by holding shift key
        if (!aspectRatio && e.shiftKey) {
          aspectRatio = width && height ? width / height : 1;
        }
  
        if (this.limited) {
          minLeft = cropBoxData.minLeft;
          minTop = cropBoxData.minTop;
  
          maxWidth = minLeft + Math.min(containerData.width, canvasData.width, canvasData.left + canvasData.width);
          maxHeight = minTop + Math.min(containerData.height, canvasData.height, canvasData.top + canvasData.height);
        }
  
        var pointer = pointers[Object.keys(pointers)[0]];
        var range = {
          x: pointer.endX - pointer.startX,
          y: pointer.endY - pointer.startY
        };
        var check = function check(side) {
          switch (side) {
            case ACTION_EAST:
              if (right + range.x > maxWidth) {
                range.x = maxWidth - right;
              }
  
              break;
  
            case ACTION_WEST:
              if (left + range.x < minLeft) {
                range.x = minLeft - left;
              }
  
              break;
  
            case ACTION_NORTH:
              if (top + range.y < minTop) {
                range.y = minTop - top;
              }
  
              break;
  
            case ACTION_SOUTH:
              if (bottom + range.y > maxHeight) {
                range.y = maxHeight - bottom;
              }
  
              break;
  
            default:
          }
        };
  
        switch (action) {
          // Move crop box
          case ACTION_ALL:
            left += range.x;
            top += range.y;
            break;
  
          // Resize crop box
          case ACTION_EAST:
            if (range.x >= 0 && (right >= maxWidth || aspectRatio && (top <= minTop || bottom >= maxHeight))) {
              renderable = false;
              break;
            }
  
            check(ACTION_EAST);
            width += range.x;
  
            if (aspectRatio) {
              height = width / aspectRatio;
              top -= range.x / aspectRatio / 2;
            }
  
            if (width < 0) {
              action = ACTION_WEST;
              width = 0;
            }
  
            break;
  
          case ACTION_NORTH:
            if (range.y <= 0 && (top <= minTop || aspectRatio && (left <= minLeft || right >= maxWidth))) {
              renderable = false;
              break;
            }
  
            check(ACTION_NORTH);
            height -= range.y;
            top += range.y;
  
            if (aspectRatio) {
              width = height * aspectRatio;
              left += range.y * aspectRatio / 2;
            }
  
            if (height < 0) {
              action = ACTION_SOUTH;
              height = 0;
            }
  
            break;
  
          case ACTION_WEST:
            if (range.x <= 0 && (left <= minLeft || aspectRatio && (top <= minTop || bottom >= maxHeight))) {
              renderable = false;
              break;
            }
  
            check(ACTION_WEST);
            width -= range.x;
            left += range.x;
  
            if (aspectRatio) {
              height = width / aspectRatio;
              top += range.x / aspectRatio / 2;
            }
  
            if (width < 0) {
              action = ACTION_EAST;
              width = 0;
            }
  
            break;
  
          case ACTION_SOUTH:
            if (range.y >= 0 && (bottom >= maxHeight || aspectRatio && (left <= minLeft || right >= maxWidth))) {
              renderable = false;
              break;
            }
  
            check(ACTION_SOUTH);
            height += range.y;
  
            if (aspectRatio) {
              width = height * aspectRatio;
              left -= range.y * aspectRatio / 2;
            }
  
            if (height < 0) {
              action = ACTION_NORTH;
              height = 0;
            }
  
            break;
  
          case ACTION_NORTH_EAST:
            if (aspectRatio) {
              if (range.y <= 0 && (top <= minTop || right >= maxWidth)) {
                renderable = false;
                break;
              }
  
              check(ACTION_NORTH);
              height -= range.y;
              top += range.y;
              width = height * aspectRatio;
            } else {
              check(ACTION_NORTH);
              check(ACTION_EAST);
  
              if (range.x >= 0) {
                if (right < maxWidth) {
                  width += range.x;
                } else if (range.y <= 0 && top <= minTop) {
                  renderable = false;
                }
              } else {
                width += range.x;
              }
  
              if (range.y <= 0) {
                if (top > minTop) {
                  height -= range.y;
                  top += range.y;
                }
              } else {
                height -= range.y;
                top += range.y;
              }
            }
  
            if (width < 0 && height < 0) {
              action = ACTION_SOUTH_WEST;
              height = 0;
              width = 0;
            } else if (width < 0) {
              action = ACTION_NORTH_WEST;
              width = 0;
            } else if (height < 0) {
              action = ACTION_SOUTH_EAST;
              height = 0;
            }
  
            break;
  
          case ACTION_NORTH_WEST:
            if (aspectRatio) {
              if (range.y <= 0 && (top <= minTop || left <= minLeft)) {
                renderable = false;
                break;
              }
  
              check(ACTION_NORTH);
              height -= range.y;
              top += range.y;
              width = height * aspectRatio;
              left += range.y * aspectRatio;
            } else {
              check(ACTION_NORTH);
              check(ACTION_WEST);
  
              if (range.x <= 0) {
                if (left > minLeft) {
                  width -= range.x;
                  left += range.x;
                } else if (range.y <= 0 && top <= minTop) {
                  renderable = false;
                }
              } else {
                width -= range.x;
                left += range.x;
              }
  
              if (range.y <= 0) {
                if (top > minTop) {
                  height -= range.y;
                  top += range.y;
                }
              } else {
                height -= range.y;
                top += range.y;
              }
            }
  
            if (width < 0 && height < 0) {
              action = ACTION_SOUTH_EAST;
              height = 0;
              width = 0;
            } else if (width < 0) {
              action = ACTION_NORTH_EAST;
              width = 0;
            } else if (height < 0) {
              action = ACTION_SOUTH_WEST;
              height = 0;
            }
  
            break;
  
          case ACTION_SOUTH_WEST:
            if (aspectRatio) {
              if (range.x <= 0 && (left <= minLeft || bottom >= maxHeight)) {
                renderable = false;
                break;
              }
  
              check(ACTION_WEST);
              width -= range.x;
              left += range.x;
              height = width / aspectRatio;
            } else {
              check(ACTION_SOUTH);
              check(ACTION_WEST);
  
              if (range.x <= 0) {
                if (left > minLeft) {
                  width -= range.x;
                  left += range.x;
                } else if (range.y >= 0 && bottom >= maxHeight) {
                  renderable = false;
                }
              } else {
                width -= range.x;
                left += range.x;
              }
  
              if (range.y >= 0) {
                if (bottom < maxHeight) {
                  height += range.y;
                }
              } else {
                height += range.y;
              }
            }
  
            if (width < 0 && height < 0) {
              action = ACTION_NORTH_EAST;
              height = 0;
              width = 0;
            } else if (width < 0) {
              action = ACTION_SOUTH_EAST;
              width = 0;
            } else if (height < 0) {
              action = ACTION_NORTH_WEST;
              height = 0;
            }
  
            break;
  
          case ACTION_SOUTH_EAST:
            if (aspectRatio) {
              if (range.x >= 0 && (right >= maxWidth || bottom >= maxHeight)) {
                renderable = false;
                break;
              }
  
              check(ACTION_EAST);
              width += range.x;
              height = width / aspectRatio;
            } else {
              check(ACTION_SOUTH);
              check(ACTION_EAST);
  
              if (range.x >= 0) {
                if (right < maxWidth) {
                  width += range.x;
                } else if (range.y >= 0 && bottom >= maxHeight) {
                  renderable = false;
                }
              } else {
                width += range.x;
              }
  
              if (range.y >= 0) {
                if (bottom < maxHeight) {
                  height += range.y;
                }
              } else {
                height += range.y;
              }
            }
  
            if (width < 0 && height < 0) {
              action = ACTION_NORTH_WEST;
              height = 0;
              width = 0;
            } else if (width < 0) {
              action = ACTION_SOUTH_WEST;
              width = 0;
            } else if (height < 0) {
              action = ACTION_NORTH_EAST;
              height = 0;
            }
  
            break;
  
          // Move canvas
          case ACTION_MOVE:
            this.move(range.x, range.y);
            renderable = false;
            break;
  
          // Zoom canvas
          case ACTION_ZOOM:
            this.zoom(getMaxZoomRatio(pointers), e);
            renderable = false;
            break;
  
          // Create crop box
          case ACTION_CROP:
            if (!range.x || !range.y) {
              renderable = false;
              break;
            }
  
            offset = getOffset(this.cropper);
            left = pointer.startX - offset.left;
            top = pointer.startY - offset.top;
            width = cropBoxData.minWidth;
            height = cropBoxData.minHeight;
  
            if (range.x > 0) {
              action = range.y > 0 ? ACTION_SOUTH_EAST : ACTION_NORTH_EAST;
            } else if (range.x < 0) {
              left -= width;
              action = range.y > 0 ? ACTION_SOUTH_WEST : ACTION_NORTH_WEST;
            }
  
            if (range.y < 0) {
              top -= height;
            }
  
            // Show the crop box if is hidden
            if (!this.cropped) {
              removeClass(this.cropBox, CLASS_HIDDEN);
              this.cropped = true;
  
              if (this.limited) {
                this.limitCropBox(true, true);
              }
            }
  
            break;
  
          default:
        }
  
        if (renderable) {
          cropBoxData.width = width;
          cropBoxData.height = height;
          cropBoxData.left = left;
          cropBoxData.top = top;
          this.action = action;
          this.renderCropBox();
        }
  
        // Override
        forEach(pointers, function (p) {
          p.startX = p.endX;
          p.startY = p.endY;
        });
      }
    };
  
    var methods = {
      // Show the crop box manually
      crop: function crop() {
        if (this.ready && !this.cropped && !this.disabled) {
          this.cropped = true;
          this.limitCropBox(true, true);
  
          if (this.options.modal) {
            addClass(this.dragBox, CLASS_MODAL);
          }
  
          removeClass(this.cropBox, CLASS_HIDDEN);
          this.setCropBoxData(this.initialCropBoxData);
        }
  
        return this;
      },
  
  
      // Reset the image and crop box to their initial states
      reset: function reset() {
        if (this.ready && !this.disabled) {
          this.imageData = assign({}, this.initialImageData);
          this.canvasData = assign({}, this.initialCanvasData);
          this.cropBoxData = assign({}, this.initialCropBoxData);
          this.renderCanvas();
  
          if (this.cropped) {
            this.renderCropBox();
          }
        }
  
        return this;
      },
  
  
      // Clear the crop box
      clear: function clear() {
        if (this.cropped && !this.disabled) {
          assign(this.cropBoxData, {
            left: 0,
            top: 0,
            width: 0,
            height: 0
          });
  
          this.cropped = false;
          this.renderCropBox();
          this.limitCanvas(true, true);
  
          // Render canvas after crop box rendered
          this.renderCanvas();
          removeClass(this.dragBox, CLASS_MODAL);
          addClass(this.cropBox, CLASS_HIDDEN);
        }
  
        return this;
      },
  
  
      /**
       * Replace the image's src and rebuild the cropper
       * @param {string} url - The new URL.
       * @param {boolean} [hasSameSize] - Indicate if the new image has the same size as the old one.
       * @returns {Cropper} this
       */
      replace: function replace(url) {
        var hasSameSize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
  
        if (!this.disabled && url) {
          if (this.isImg) {
            this.element.src = url;
          }
  
          if (hasSameSize) {
            this.url = url;
            this.image.src = url;
  
            if (this.ready) {
              this.viewBoxImage.src = url;
  
              forEach(this.previews, function (element) {
                element.getElementsByTagName('img')[0].src = url;
              });
            }
          } else {
            if (this.isImg) {
              this.replaced = true;
            }
  
            this.options.data = null;
            this.uncreate();
            this.load(url);
          }
        }
  
        return this;
      },
  
  
      // Enable (unfreeze) the cropper
      enable: function enable() {
        if (this.ready && this.disabled) {
          this.disabled = false;
          removeClass(this.cropper, CLASS_DISABLED);
        }
  
        return this;
      },
  
  
      // Disable (freeze) the cropper
      disable: function disable() {
        if (this.ready && !this.disabled) {
          this.disabled = true;
          addClass(this.cropper, CLASS_DISABLED);
        }
  
        return this;
      },
  
  
      /**
       * Destroy the cropper and remove the instance from the image
       * @returns {Cropper} this
       */
      destroy: function destroy() {
        var element = this.element;
  
  
        if (!getData(element, NAMESPACE)) {
          return this;
        }
  
        if (this.isImg && this.replaced) {
          element.src = this.originalUrl;
        }
  
        this.uncreate();
        removeData(element, NAMESPACE);
  
        return this;
      },
  
  
      /**
       * Move the canvas with relative offsets
       * @param {number} offsetX - The relative offset distance on the x-axis.
       * @param {number} [offsetY=offsetX] - The relative offset distance on the y-axis.
       * @returns {Cropper} this
       */
      move: function move(offsetX) {
        var offsetY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : offsetX;
        var _canvasData = this.canvasData,
            left = _canvasData.left,
            top = _canvasData.top;
  
  
        return this.moveTo(isUndefined(offsetX) ? offsetX : left + Number(offsetX), isUndefined(offsetY) ? offsetY : top + Number(offsetY));
      },
  
  
      /**
       * Move the canvas to an absolute point
       * @param {number} x - The x-axis coordinate.
       * @param {number} [y=x] - The y-axis coordinate.
       * @returns {Cropper} this
       */
      moveTo: function moveTo(x) {
        var y = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : x;
        var canvasData = this.canvasData;
  
        var changed = false;
  
        x = Number(x);
        y = Number(y);
  
        if (this.ready && !this.disabled && this.options.movable) {
          if (isNumber(x)) {
            canvasData.left = x;
            changed = true;
          }
  
          if (isNumber(y)) {
            canvasData.top = y;
            changed = true;
          }
  
          if (changed) {
            this.renderCanvas(true);
          }
        }
  
        return this;
      },
  
  
      /**
       * Zoom the canvas with a relative ratio
       * @param {number} ratio - The target ratio.
       * @param {Event} _originalEvent - The original event if any.
       * @returns {Cropper} this
       */
      zoom: function zoom(ratio, _originalEvent) {
        var canvasData = this.canvasData;
  
  
        ratio = Number(ratio);
  
        if (ratio < 0) {
          ratio = 1 / (1 - ratio);
        } else {
          ratio = 1 + ratio;
        }
  
        return this.zoomTo(canvasData.width * ratio / canvasData.naturalWidth, null, _originalEvent);
      },
  
  
      /**
       * Zoom the canvas to an absolute ratio
       * @param {number} ratio - The target ratio.
       * @param {Object} pivot - The zoom pivot point coordinate.
       * @param {Event} _originalEvent - The original event if any.
       * @returns {Cropper} this
       */
      zoomTo: function zoomTo(ratio, pivot, _originalEvent) {
        var options = this.options,
            canvasData = this.canvasData;
        var width = canvasData.width,
            height = canvasData.height,
            naturalWidth = canvasData.naturalWidth,
            naturalHeight = canvasData.naturalHeight;
  
  
        ratio = Number(ratio);
  
        if (ratio >= 0 && this.ready && !this.disabled && options.zoomable) {
          var newWidth = naturalWidth * ratio;
          var newHeight = naturalHeight * ratio;
  
          if (dispatchEvent(this.element, EVENT_ZOOM, {
            originalEvent: _originalEvent,
            oldRatio: width / naturalWidth,
            ratio: newWidth / naturalWidth
          }) === false) {
            return this;
          }
  
          if (_originalEvent) {
            var pointers = this.pointers;
  
            var offset = getOffset(this.cropper);
            var center = pointers && Object.keys(pointers).length ? getPointersCenter(pointers) : {
              pageX: _originalEvent.pageX,
              pageY: _originalEvent.pageY
            };
  
            // Zoom from the triggering point of the event
            canvasData.left -= (newWidth - width) * ((center.pageX - offset.left - canvasData.left) / width);
            canvasData.top -= (newHeight - height) * ((center.pageY - offset.top - canvasData.top) / height);
          } else if (isPlainObject(pivot) && isNumber(pivot.x) && isNumber(pivot.y)) {
            canvasData.left -= (newWidth - width) * ((pivot.x - canvasData.left) / width);
            canvasData.top -= (newHeight - height) * ((pivot.y - canvasData.top) / height);
          } else {
            // Zoom from the center of the canvas
            canvasData.left -= (newWidth - width) / 2;
            canvasData.top -= (newHeight - height) / 2;
          }
  
          canvasData.width = newWidth;
          canvasData.height = newHeight;
          this.renderCanvas(true);
        }
  
        return this;
      },
  
  
      /**
       * Rotate the canvas with a relative degree
       * @param {number} degree - The rotate degree.
       * @returns {Cropper} this
       */
      rotate: function rotate(degree) {
        return this.rotateTo((this.imageData.rotate || 0) + Number(degree));
      },
  
  
      /**
       * Rotate the canvas to an absolute degree
       * @param {number} degree - The rotate degree.
       * @returns {Cropper} this
       */
      rotateTo: function rotateTo(degree) {
        degree = Number(degree);
  
        if (isNumber(degree) && this.ready && !this.disabled && this.options.rotatable) {
          this.imageData.rotate = degree % 360;
          this.renderCanvas(true, true);
        }
  
        return this;
      },
  
  
      /**
       * Scale the image on the x-axis.
       * @param {number} scaleX - The scale ratio on the x-axis.
       * @returns {Cropper} this
       */
      scaleX: function scaleX(_scaleX) {
        var scaleY = this.imageData.scaleY;
  
  
        return this.scale(_scaleX, isNumber(scaleY) ? scaleY : 1);
      },
  
  
      /**
       * Scale the image on the y-axis.
       * @param {number} scaleY - The scale ratio on the y-axis.
       * @returns {Cropper} this
       */
      scaleY: function scaleY(_scaleY) {
        var scaleX = this.imageData.scaleX;
  
  
        return this.scale(isNumber(scaleX) ? scaleX : 1, _scaleY);
      },
  
  
      /**
       * Scale the image
       * @param {number} scaleX - The scale ratio on the x-axis.
       * @param {number} [scaleY=scaleX] - The scale ratio on the y-axis.
       * @returns {Cropper} this
       */
      scale: function scale(scaleX) {
        var scaleY = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : scaleX;
        var imageData = this.imageData;
  
        var transformed = false;
  
        scaleX = Number(scaleX);
        scaleY = Number(scaleY);
  
        if (this.ready && !this.disabled && this.options.scalable) {
          if (isNumber(scaleX)) {
            imageData.scaleX = scaleX;
            transformed = true;
          }
  
          if (isNumber(scaleY)) {
            imageData.scaleY = scaleY;
            transformed = true;
          }
  
          if (transformed) {
            this.renderCanvas(true, true);
          }
        }
  
        return this;
      },
  
  
      /**
       * Get the cropped area position and size data (base on the original image)
       * @param {boolean} [rounded=false] - Indicate if round the data values or not.
       * @returns {Object} The result cropped data.
       */
      getData: function getData$$1() {
        var rounded = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
        var options = this.options,
            imageData = this.imageData,
            canvasData = this.canvasData,
            cropBoxData = this.cropBoxData;
  
        var data = void 0;
  
        if (this.ready && this.cropped) {
          data = {
            x: cropBoxData.left - canvasData.left,
            y: cropBoxData.top - canvasData.top,
            width: cropBoxData.width,
            height: cropBoxData.height
          };
  
          var ratio = imageData.width / imageData.naturalWidth;
  
          forEach(data, function (n, i) {
            n /= ratio;
            data[i] = rounded ? Math.round(n) : n;
          });
        } else {
          data = {
            x: 0,
            y: 0,
            width: 0,
            height: 0
          };
        }
  
        if (options.rotatable) {
          data.rotate = imageData.rotate || 0;
        }
  
        if (options.scalable) {
          data.scaleX = imageData.scaleX || 1;
          data.scaleY = imageData.scaleY || 1;
        }
  
        return data;
      },
  
  
      /**
       * Set the cropped area position and size with new data
       * @param {Object} data - The new data.
       * @returns {Cropper} this
       */
      setData: function setData$$1(data) {
        var options = this.options,
            imageData = this.imageData,
            canvasData = this.canvasData;
  
        var cropBoxData = {};
  
        if (this.ready && !this.disabled && isPlainObject(data)) {
          var transformed = false;
  
          if (options.rotatable) {
            if (isNumber(data.rotate) && data.rotate !== imageData.rotate) {
              imageData.rotate = data.rotate;
              transformed = true;
            }
          }
  
          if (options.scalable) {
            if (isNumber(data.scaleX) && data.scaleX !== imageData.scaleX) {
              imageData.scaleX = data.scaleX;
              transformed = true;
            }
  
            if (isNumber(data.scaleY) && data.scaleY !== imageData.scaleY) {
              imageData.scaleY = data.scaleY;
              transformed = true;
            }
          }
  
          if (transformed) {
            this.renderCanvas(true, true);
          }
  
          var ratio = imageData.width / imageData.naturalWidth;
  
          if (isNumber(data.x)) {
            cropBoxData.left = data.x * ratio + canvasData.left;
          }
  
          if (isNumber(data.y)) {
            cropBoxData.top = data.y * ratio + canvasData.top;
          }
  
          if (isNumber(data.width)) {
            cropBoxData.width = data.width * ratio;
          }
  
          if (isNumber(data.height)) {
            cropBoxData.height = data.height * ratio;
          }
  
          this.setCropBoxData(cropBoxData);
        }
  
        return this;
      },
  
  
      /**
       * Get the container size data.
       * @returns {Object} The result container data.
       */
      getContainerData: function getContainerData() {
        return this.ready ? assign({}, this.containerData) : {};
      },
  
  
      /**
       * Get the image position and size data.
       * @returns {Object} The result image data.
       */
      getImageData: function getImageData() {
        return this.sized ? assign({}, this.imageData) : {};
      },
  
  
      /**
       * Get the canvas position and size data.
       * @returns {Object} The result canvas data.
       */
      getCanvasData: function getCanvasData() {
        var canvasData = this.canvasData;
  
        var data = {};
  
        if (this.ready) {
          forEach(['left', 'top', 'width', 'height', 'naturalWidth', 'naturalHeight'], function (n) {
            data[n] = canvasData[n];
          });
        }
  
        return data;
      },
  
  
      /**
       * Set the canvas position and size with new data.
       * @param {Object} data - The new canvas data.
       * @returns {Cropper} this
       */
      setCanvasData: function setCanvasData(data) {
        var canvasData = this.canvasData;
        var aspectRatio = canvasData.aspectRatio;
  
  
        if (this.ready && !this.disabled && isPlainObject(data)) {
          if (isNumber(data.left)) {
            canvasData.left = data.left;
          }
  
          if (isNumber(data.top)) {
            canvasData.top = data.top;
          }
  
          if (isNumber(data.width)) {
            canvasData.width = data.width;
            canvasData.height = data.width / aspectRatio;
          } else if (isNumber(data.height)) {
            canvasData.height = data.height;
            canvasData.width = data.height * aspectRatio;
          }
  
          this.renderCanvas(true);
        }
  
        return this;
      },
  
  
      /**
       * Get the crop box position and size data.
       * @returns {Object} The result crop box data.
       */
      getCropBoxData: function getCropBoxData() {
        var cropBoxData = this.cropBoxData;
  
        var data = void 0;
  
        if (this.ready && this.cropped) {
          data = {
            left: cropBoxData.left,
            top: cropBoxData.top,
            width: cropBoxData.width,
            height: cropBoxData.height
          };
        }
  
        return data || {};
      },
  
  
      /**
       * Set the crop box position and size with new data.
       * @param {Object} data - The new crop box data.
       * @returns {Cropper} this
       */
      setCropBoxData: function setCropBoxData(data) {
        var cropBoxData = this.cropBoxData;
        var aspectRatio = this.options.aspectRatio;
  
        var widthChanged = void 0;
        var heightChanged = void 0;
  
        if (this.ready && this.cropped && !this.disabled && isPlainObject(data)) {
          if (isNumber(data.left)) {
            cropBoxData.left = data.left;
          }
  
          if (isNumber(data.top)) {
            cropBoxData.top = data.top;
          }
  
          if (isNumber(data.width) && data.width !== cropBoxData.width) {
            widthChanged = true;
            cropBoxData.width = data.width;
          }
  
          if (isNumber(data.height) && data.height !== cropBoxData.height) {
            heightChanged = true;
            cropBoxData.height = data.height;
          }
  
          if (aspectRatio) {
            if (widthChanged) {
              cropBoxData.height = cropBoxData.width / aspectRatio;
            } else if (heightChanged) {
              cropBoxData.width = cropBoxData.height * aspectRatio;
            }
          }
  
          this.renderCropBox();
        }
  
        return this;
      },
  
  
      /**
       * Get a canvas drawn the cropped image.
       * @param {Object} [options={}] - The config options.
       * @returns {HTMLCanvasElement} - The result canvas.
       */
      getCroppedCanvas: function getCroppedCanvas() {
        var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  
        if (!this.ready || !window.HTMLCanvasElement) {
          return null;
        }
  
        var canvasData = this.canvasData;
  
        var source = getSourceCanvas(this.image, this.imageData, canvasData, options);
  
        // Returns the source canvas if it is not cropped.
        if (!this.cropped) {
          return source;
        }
  
        var _getData = this.getData(),
            initialX = _getData.x,
            initialY = _getData.y,
            initialWidth = _getData.width,
            initialHeight = _getData.height;
  
        var ratio = source.width / Math.floor(canvasData.naturalWidth);
  
        if (ratio !== 1) {
          initialX *= ratio;
          initialY *= ratio;
          initialWidth *= ratio;
          initialHeight *= ratio;
        }
  
        var aspectRatio = initialWidth / initialHeight;
        var maxSizes = getAdjustedSizes({
          aspectRatio: aspectRatio,
          width: options.maxWidth || Infinity,
          height: options.maxHeight || Infinity
        });
        var minSizes = getAdjustedSizes({
          aspectRatio: aspectRatio,
          width: options.minWidth || 0,
          height: options.minHeight || 0
        }, 'cover');
  
        var _getAdjustedSizes = getAdjustedSizes({
          aspectRatio: aspectRatio,
          width: options.width || (ratio !== 1 ? source.width : initialWidth),
          height: options.height || (ratio !== 1 ? source.height : initialHeight)
        }),
            width = _getAdjustedSizes.width,
            height = _getAdjustedSizes.height;
  
        width = Math.min(maxSizes.width, Math.max(minSizes.width, width));
        height = Math.min(maxSizes.height, Math.max(minSizes.height, height));
  
        var canvas = document.createElement('canvas');
        var context = canvas.getContext('2d');
  
        canvas.width = normalizeDecimalNumber(width);
        canvas.height = normalizeDecimalNumber(height);
  
        context.fillStyle = options.fillColor || 'transparent';
        context.fillRect(0, 0, width, height);
  
        var _options$imageSmoothi = options.imageSmoothingEnabled,
            imageSmoothingEnabled = _options$imageSmoothi === undefined ? true : _options$imageSmoothi,
            imageSmoothingQuality = options.imageSmoothingQuality;
  
  
        context.imageSmoothingEnabled = imageSmoothingEnabled;
  
        if (imageSmoothingQuality) {
          context.imageSmoothingQuality = imageSmoothingQuality;
        }
  
        // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D.drawImage
        var sourceWidth = source.width;
        var sourceHeight = source.height;
  
        // Source canvas parameters
        var srcX = initialX;
        var srcY = initialY;
        var srcWidth = void 0;
        var srcHeight = void 0;
  
        // Destination canvas parameters
        var dstX = void 0;
        var dstY = void 0;
        var dstWidth = void 0;
        var dstHeight = void 0;
  
        if (srcX <= -initialWidth || srcX > sourceWidth) {
          srcX = 0;
          srcWidth = 0;
          dstX = 0;
          dstWidth = 0;
        } else if (srcX <= 0) {
          dstX = -srcX;
          srcX = 0;
          srcWidth = Math.min(sourceWidth, initialWidth + srcX);
          dstWidth = srcWidth;
        } else if (srcX <= sourceWidth) {
          dstX = 0;
          srcWidth = Math.min(initialWidth, sourceWidth - srcX);
          dstWidth = srcWidth;
        }
  
        if (srcWidth <= 0 || srcY <= -initialHeight || srcY > sourceHeight) {
          srcY = 0;
          srcHeight = 0;
          dstY = 0;
          dstHeight = 0;
        } else if (srcY <= 0) {
          dstY = -srcY;
          srcY = 0;
          srcHeight = Math.min(sourceHeight, initialHeight + srcY);
          dstHeight = srcHeight;
        } else if (srcY <= sourceHeight) {
          dstY = 0;
          srcHeight = Math.min(initialHeight, sourceHeight - srcY);
          dstHeight = srcHeight;
        }
  
        var params = [srcX, srcY, srcWidth, srcHeight];
  
        // Avoid "IndexSizeError"
        if (dstWidth > 0 && dstHeight > 0) {
          var scale = width / initialWidth;
  
          params.push(dstX * scale, dstY * scale, dstWidth * scale, dstHeight * scale);
        }
  
        // All the numerical parameters should be integer for `drawImage`
        // https://github.com/fengyuanchen/cropper/issues/476
        context.drawImage.apply(context, [source].concat(toConsumableArray(params.map(function (param) {
          return Math.floor(normalizeDecimalNumber(param));
        }))));
  
        return canvas;
      },
  
  
      /**
       * Change the aspect ratio of the crop box.
       * @param {number} aspectRatio - The new aspect ratio.
       * @returns {Cropper} this
       */
      setAspectRatio: function setAspectRatio(aspectRatio) {
        var options = this.options;
  
  
        if (!this.disabled && !isUndefined(aspectRatio)) {
          // 0 -> NaN
          options.aspectRatio = Math.max(0, aspectRatio) || NaN;
  
          if (this.ready) {
            this.initCropBox();
  
            if (this.cropped) {
              this.renderCropBox();
            }
          }
        }
  
        return this;
      },
  
  
      /**
       * Change the drag mode.
       * @param {string} mode - The new drag mode.
       * @returns {Cropper} this
       */
      setDragMode: function setDragMode(mode) {
        var options = this.options,
            dragBox = this.dragBox,
            face = this.face;
  
  
        if (this.ready && !this.disabled) {
          var croppable = mode === DRAG_MODE_CROP;
          var movable = options.movable && mode === DRAG_MODE_MOVE;
  
          mode = croppable || movable ? mode : DRAG_MODE_NONE;
  
          options.dragMode = mode;
          setData(dragBox, DATA_ACTION, mode);
          toggleClass(dragBox, CLASS_CROP, croppable);
          toggleClass(dragBox, CLASS_MOVE, movable);
  
          if (!options.cropBoxMovable) {
            // Sync drag mode to crop box when it is not movable
            setData(face, DATA_ACTION, mode);
            toggleClass(face, CLASS_CROP, croppable);
            toggleClass(face, CLASS_MOVE, movable);
          }
        }
  
        return this;
      }
    };
  
    var AnotherCropper = WINDOW.Cropper;
  
    var Cropper = function () {
      /**
       * Create a new Cropper.
       * @param {Element} element - The target element for cropping.
       * @param {Object} [options={}] - The configuration options.
       */
      function Cropper(element) {
        var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
        classCallCheck(this, Cropper);
  
        if (!element || !REGEXP_TAG_NAME.test(element.tagName)) {
          throw new Error('The first argument is required and must be an <img> or <canvas> element.');
        }
  
        this.element = element;
        this.options = assign({}, DEFAULTS, isPlainObject(options) && options);
        this.cropped = false;
        this.disabled = false;
        this.pointers = {};
        this.ready = false;
        this.reloading = false;
        this.replaced = false;
        this.sized = false;
        this.sizing = false;
        this.init();
      }
  
      createClass(Cropper, [{
        key: 'init',
        value: function init() {
          var element = this.element;
  
          var tagName = element.tagName.toLowerCase();
          var url = void 0;
  
          if (getData(element, NAMESPACE)) {
            return;
          }
  
          setData(element, NAMESPACE, this);
  
          if (tagName === 'img') {
            this.isImg = true;
  
            // e.g.: "img/picture.jpg"
            url = element.getAttribute('src') || '';
            this.originalUrl = url;
  
            // Stop when it's a blank image
            if (!url) {
              return;
            }
  
            // e.g.: "http://example.com/img/picture.jpg"
            url = element.src;
          } else if (tagName === 'canvas' && window.HTMLCanvasElement) {
            url = element.toDataURL();
          }
  
          this.load(url);
        }
      }, {
        key: 'load',
        value: function load(url) {
          var _this = this;
  
          if (!url) {
            return;
          }
  
          this.url = url;
          this.imageData = {};
  
          var element = this.element,
              options = this.options;
  
  
          if (!options.checkOrientation || !window.ArrayBuffer) {
            this.clone();
            return;
          }
  
          // XMLHttpRequest disallows to open a Data URL in some browsers like IE11 and Safari
          if (REGEXP_DATA_URL.test(url)) {
            if (REGEXP_DATA_URL_JPEG.test(url)) {
              this.read(dataURLToArrayBuffer(url));
            } else {
              this.clone();
            }
  
            return;
          }
  
          var xhr = new XMLHttpRequest();
  
          this.reloading = true;
          this.xhr = xhr;
  
          var done = function done() {
            _this.reloading = false;
            _this.xhr = null;
          };
  
          xhr.ontimeout = done;
          xhr.onabort = done;
          xhr.onerror = function () {
            done();
            _this.clone();
          };
  
          xhr.onload = function () {
            done();
            _this.read(xhr.response);
          };
  
          // Bust cache when there is a "crossOrigin" property
          if (options.checkCrossOrigin && isCrossOriginURL(url) && element.crossOrigin) {
            url = addTimestamp(url);
          }
  
          xhr.open('get', url);
          xhr.responseType = 'arraybuffer';
          xhr.withCredentials = element.crossOrigin === 'use-credentials';
          xhr.send();
        }
      }, {
        key: 'read',
        value: function read(arrayBuffer) {
          var options = this.options,
              imageData = this.imageData;
  
          var orientation = getOrientation(arrayBuffer);
          var rotate = 0;
          var scaleX = 1;
          var scaleY = 1;
  
          if (orientation > 1) {
            this.url = arrayBufferToDataURL(arrayBuffer, 'image/jpeg');
  
            var _parseOrientation = parseOrientation(orientation);
  
            rotate = _parseOrientation.rotate;
            scaleX = _parseOrientation.scaleX;
            scaleY = _parseOrientation.scaleY;
          }
  
          if (options.rotatable) {
            imageData.rotate = rotate;
          }
  
          if (options.scalable) {
            imageData.scaleX = scaleX;
            imageData.scaleY = scaleY;
          }
  
          this.clone();
        }
      }, {
        key: 'clone',
        value: function clone() {
          var element = this.element,
              url = this.url;
  
          var crossOrigin = void 0;
          var crossOriginUrl = void 0;
  
          if (this.options.checkCrossOrigin && isCrossOriginURL(url)) {
            crossOrigin = element.crossOrigin;
  
  
            if (crossOrigin) {
              crossOriginUrl = url;
            } else {
              crossOrigin = 'anonymous';
  
              // Bust cache when there is not a "crossOrigin" property
              crossOriginUrl = addTimestamp(url);
            }
          }
  
          this.crossOrigin = crossOrigin;
          this.crossOriginUrl = crossOriginUrl;
  
          var image = document.createElement('img');
  
          if (crossOrigin) {
            image.crossOrigin = crossOrigin;
          }
  
          image.src = crossOriginUrl || url;
          this.image = image;
          image.onload = this.start.bind(this);
          image.onerror = this.stop.bind(this);
          addClass(image, CLASS_HIDE);
          element.parentNode.insertBefore(image, element.nextSibling);
        }
      }, {
        key: 'start',
        value: function start() {
          var _this2 = this;
  
          var image = this.isImg ? this.element : this.image;
  
          image.onload = null;
          image.onerror = null;
          this.sizing = true;
  
          var IS_SAFARI = WINDOW.navigator && /(Macintosh|iPhone|iPod|iPad).*AppleWebKit/i.test(WINDOW.navigator.userAgent);
          var done = function done(naturalWidth, naturalHeight) {
            assign(_this2.imageData, {
              naturalWidth: naturalWidth,
              naturalHeight: naturalHeight,
              aspectRatio: naturalWidth / naturalHeight
            });
            _this2.sizing = false;
            _this2.sized = true;
            _this2.build();
          };
  
          // Modern browsers (except Safari)
          if (image.naturalWidth && !IS_SAFARI) {
            done(image.naturalWidth, image.naturalHeight);
            return;
          }
  
          var sizingImage = document.createElement('img');
          var body = document.body || document.documentElement;
  
          this.sizingImage = sizingImage;
  
          sizingImage.onload = function () {
            done(sizingImage.width, sizingImage.height);
  
            if (!IS_SAFARI) {
              body.removeChild(sizingImage);
            }
          };
  
          sizingImage.src = image.src;
  
          // iOS Safari will convert the image automatically
          // with its orientation once append it into DOM (#279)
          if (!IS_SAFARI) {
            sizingImage.style.cssText = 'left:0;' + 'max-height:none!important;' + 'max-width:none!important;' + 'min-height:0!important;' + 'min-width:0!important;' + 'opacity:0;' + 'position:absolute;' + 'top:0;' + 'z-index:-1;';
            body.appendChild(sizingImage);
          }
        }
      }, {
        key: 'stop',
        value: function stop() {
          var image = this.image;
  
  
          image.onload = null;
          image.onerror = null;
          image.parentNode.removeChild(image);
          this.image = null;
        }
      }, {
        key: 'build',
        value: function build() {
          if (!this.sized || this.ready) {
            return;
          }
  
          var element = this.element,
              options = this.options,
              image = this.image;
  
          // Create cropper elements
  
          var container = element.parentNode;
          var template = document.createElement('div');
  
          template.innerHTML = TEMPLATE;
  
          var cropper = template.querySelector('.' + NAMESPACE + '-container');
          var canvas = cropper.querySelector('.' + NAMESPACE + '-canvas');
          var dragBox = cropper.querySelector('.' + NAMESPACE + '-drag-box');
          var cropBox = cropper.querySelector('.' + NAMESPACE + '-crop-box');
          var face = cropBox.querySelector('.' + NAMESPACE + '-face');
  
          this.container = container;
          this.cropper = cropper;
          this.canvas = canvas;
          this.dragBox = dragBox;
          this.cropBox = cropBox;
          this.viewBox = cropper.querySelector('.' + NAMESPACE + '-view-box');
          this.face = face;
  
          canvas.appendChild(image);
  
          // Hide the original image
          addClass(element, CLASS_HIDDEN);
  
          // Inserts the cropper after to the current image
          container.insertBefore(cropper, element.nextSibling);
  
          // Show the image if is hidden
          if (!this.isImg) {
            removeClass(image, CLASS_HIDE);
          }
  
          this.initPreview();
          this.bind();
  
          options.aspectRatio = Math.max(0, options.aspectRatio) || NaN;
          options.viewMode = Math.max(0, Math.min(3, Math.round(options.viewMode))) || 0;
  
          addClass(cropBox, CLASS_HIDDEN);
  
          if (!options.guides) {
            addClass(cropBox.getElementsByClassName(NAMESPACE + '-dashed'), CLASS_HIDDEN);
          }
  
          if (!options.center) {
            addClass(cropBox.getElementsByClassName(NAMESPACE + '-center'), CLASS_HIDDEN);
          }
  
          if (options.background) {
            addClass(cropper, NAMESPACE + '-bg');
          }
  
          if (!options.highlight) {
            addClass(face, CLASS_INVISIBLE);
          }
  
          if (options.cropBoxMovable) {
            addClass(face, CLASS_MOVE);
            setData(face, DATA_ACTION, ACTION_ALL);
          }
  
          if (!options.cropBoxResizable) {
            addClass(cropBox.getElementsByClassName(NAMESPACE + '-line'), CLASS_HIDDEN);
            addClass(cropBox.getElementsByClassName(NAMESPACE + '-point'), CLASS_HIDDEN);
          }
  
          this.render();
          this.ready = true;
          this.setDragMode(options.dragMode);
  
          if (options.autoCrop) {
            this.crop();
          }
  
          this.setData(options.data);
  
          if (isFunction(options.ready)) {
            addListener(element, EVENT_READY, options.ready, {
              once: true
            });
          }
  
          dispatchEvent(element, EVENT_READY);
        }
      }, {
        key: 'unbuild',
        value: function unbuild() {
          if (!this.ready) {
            return;
          }
  
          this.ready = false;
          this.unbind();
          this.resetPreview();
          this.cropper.parentNode.removeChild(this.cropper);
          removeClass(this.element, CLASS_HIDDEN);
        }
      }, {
        key: 'uncreate',
        value: function uncreate() {
          if (this.ready) {
            this.unbuild();
            this.ready = false;
            this.cropped = false;
          } else if (this.sizing) {
            this.sizingImage.onload = null;
            this.sizing = false;
            this.sized = false;
          } else if (this.reloading) {
            this.xhr.abort();
          } else if (this.image) {
            this.stop();
          }
        }
  
        /**
         * Get the no conflict cropper class.
         * @returns {Cropper} The cropper class.
         */
  
      }], [{
        key: 'noConflict',
        value: function noConflict() {
          window.Cropper = AnotherCropper;
          return Cropper;
        }
  
        /**
         * Change the default options.
         * @param {Object} options - The new default options.
         */
  
      }, {
        key: 'setDefaults',
        value: function setDefaults(options) {
          assign(DEFAULTS, isPlainObject(options) && options);
        }
      }]);
      return Cropper;
    }();
  
    assign(Cropper.prototype, render, preview, events, handlers, change, methods);
  
    return Cropper;
  
  })));
  