build/web/react-draggable.min.js

(function webpackUniversalModuleDefinition(root, factory) {
	if(typeof exports === 'object' && typeof module === 'object')
		module.exports = factory(require("react"), require("react-dom"));
	else if(typeof define === 'function' && define.amd)
		define(["react", "react-dom"], factory);
	else if(typeof exports === 'object')
		exports["ReactDraggable"] = factory(require("react"), require("react-dom"));
	else
		root["ReactDraggable"] = factory(root["React"], root["ReactDOM"]);
})(self, function(__WEBPACK_EXTERNAL_MODULE__359__, __WEBPACK_EXTERNAL_MODULE__318__) {
return /******/ (function() { // webpackBootstrap
/******/ 	var __webpack_modules__ = ({

/***/ 404:
/***/ (function(__unused_webpack_module, __webpack_exports__, __webpack_require__) {

"use strict";
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);

// EXPORTS
__webpack_require__.d(__webpack_exports__, {
  "DraggableCore": function() { return /* reexport */ DraggableCore; },
  "default": function() { return /* binding */ Draggable; }
});

// EXTERNAL MODULE: external {"commonjs":"react","commonjs2":"react","amd":"react","root":"React"}
var external_commonjs_react_commonjs2_react_amd_react_root_React_ = __webpack_require__(359);
// EXTERNAL MODULE: ./node_modules/prop-types/index.js
var prop_types = __webpack_require__(697);
var prop_types_default = /*#__PURE__*/__webpack_require__.n(prop_types);
// EXTERNAL MODULE: external {"commonjs":"react-dom","commonjs2":"react-dom","amd":"react-dom","root":"ReactDOM"}
var external_commonjs_react_dom_commonjs2_react_dom_amd_react_dom_root_ReactDOM_ = __webpack_require__(318);
var external_commonjs_react_dom_commonjs2_react_dom_amd_react_dom_root_ReactDOM_default = /*#__PURE__*/__webpack_require__.n(external_commonjs_react_dom_commonjs2_react_dom_amd_react_dom_root_ReactDOM_);
;// CONCATENATED MODULE: ./node_modules/clsx/dist/clsx.m.js
function toVal(mix) {
	var k, y, str='';

	if (typeof mix === 'string' || typeof mix === 'number') {
		str += mix;
	} else if (typeof mix === 'object') {
		if (Array.isArray(mix)) {
			for (k=0; k < mix.length; k++) {
				if (mix[k]) {
					if (y = toVal(mix[k])) {
						str && (str += ' ');
						str += y;
					}
				}
			}
		} else {
			for (k in mix) {
				if (mix[k]) {
					str && (str += ' ');
					str += k;
				}
			}
		}
	}

	return str;
}

/* harmony default export */ function clsx_m() {
	var i=0, tmp, x, str='';
	while (i < arguments.length) {
		if (tmp = arguments[i++]) {
			if (x = toVal(tmp)) {
				str && (str += ' ');
				str += x
			}
		}
	}
	return str;
}

;// CONCATENATED MODULE: ./lib/utils/shims.js
// @credits https://gist.github.com/rogozhnikoff/a43cfed27c41e4e68cdc
function findInArray(array
/*: Array<any> | TouchList*/
, callback
/*: Function*/
)
/*: any*/
{
  for (var i = 0, length = array.length; i < length; i++) {
    if (callback.apply(callback, [array[i], i, array])) return array[i];
  }
}
function isFunction(func
/*: any*/
)
/*: boolean %checks*/
{
  // $FlowIgnore[method-unbinding]
  return typeof func === 'function' || Object.prototype.toString.call(func) === '[object Function]';
}
function isNum(num
/*: any*/
)
/*: boolean %checks*/
{
  return typeof num === 'number' && !isNaN(num);
}
function shims_int(a
/*: string*/
)
/*: number*/
{
  return parseInt(a, 10);
}
function dontSetMe(props
/*: Object*/
, propName
/*: string*/
, componentName
/*: string*/
)
/*: ?Error*/
{
  if (props[propName]) {
    return new Error("Invalid prop ".concat(propName, " passed to ").concat(componentName, " - do not set this, set it on the child."));
  }
}
;// CONCATENATED MODULE: ./lib/utils/getPrefix.js
var prefixes = ['Moz', 'Webkit', 'O', 'ms'];
function getPrefix()
/*: string*/
{
  var _window$document, _window$document$docu;

  var prop
  /*: string*/
  = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'transform';
  // Ensure we're running in an environment where there is actually a global
  // `window` obj
  if (typeof window === 'undefined') return ''; // If we're in a pseudo-browser server-side environment, this access
  // path may not exist, so bail out if it doesn't.

  var style = (_window$document = window.document) === null || _window$document === void 0 ? void 0 : (_window$document$docu = _window$document.documentElement) === null || _window$document$docu === void 0 ? void 0 : _window$document$docu.style;
  if (!style) return '';
  if (prop in style) return '';

  for (var i = 0; i < prefixes.length; i++) {
    if (browserPrefixToKey(prop, prefixes[i]) in style) return prefixes[i];
  }

  return '';
}
function browserPrefixToKey(prop
/*: string*/
, prefix
/*: string*/
)
/*: string*/
{
  return prefix ? "".concat(prefix).concat(kebabToTitleCase(prop)) : prop;
}
function browserPrefixToStyle(prop
/*: string*/
, prefix
/*: string*/
)
/*: string*/
{
  return prefix ? "-".concat(prefix.toLowerCase(), "-").concat(prop) : prop;
}

function kebabToTitleCase(str
/*: string*/
)
/*: string*/
{
  var out = '';
  var shouldCapitalize = true;

  for (var i = 0; i < str.length; i++) {
    if (shouldCapitalize) {
      out += str[i].toUpperCase();
      shouldCapitalize = false;
    } else if (str[i] === '-') {
      shouldCapitalize = true;
    } else {
      out += str[i];
    }
  }

  return out;
} // Default export is the prefix itself, like 'Moz', 'Webkit', etc
// Note that you may have to re-test for certain things; for instance, Chrome 50
// can handle unprefixed `transform`, but not unprefixed `user-select`


/* harmony default export */ var utils_getPrefix = (getPrefix());
;// CONCATENATED MODULE: ./lib/utils/domFns.js
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }



/*:: import type {ControlPosition, PositionOffsetControlPosition, MouseTouchEvent} from './types';*/

var matchesSelectorFunc = '';
function matchesSelector(el
/*: Node*/
, selector
/*: string*/
)
/*: boolean*/
{
  if (!matchesSelectorFunc) {
    matchesSelectorFunc = findInArray(['matches', 'webkitMatchesSelector', 'mozMatchesSelector', 'msMatchesSelector', 'oMatchesSelector'], function (method) {
      // $FlowIgnore: Doesn't think elements are indexable
      return isFunction(el[method]);
    });
  } // Might not be found entirely (not an Element?) - in that case, bail
  // $FlowIgnore: Doesn't think elements are indexable


  if (!isFunction(el[matchesSelectorFunc])) return false; // $FlowIgnore: Doesn't think elements are indexable

  return el[matchesSelectorFunc](selector);
} // Works up the tree to the draggable itself attempting to match selector.

function matchesSelectorAndParentsTo(el
/*: Node*/
, selector
/*: string*/
, baseNode
/*: Node*/
)
/*: boolean*/
{
  var node = el;

  do {
    if (matchesSelector(node, selector)) return true;
    if (node === baseNode) return false;
    node = node.parentNode;
  } while (node);

  return false;
}
function addEvent(el
/*: ?Node*/
, event
/*: string*/
, handler
/*: Function*/
, inputOptions
/*: Object*/
)
/*: void*/
{
  if (!el) return;

  var options = _objectSpread({
    capture: true
  }, inputOptions); // $FlowIgnore[method-unbinding]


  if (el.addEventListener) {
    el.addEventListener(event, handler, options);
  } else if (el.attachEvent) {
    el.attachEvent('on' + event, handler);
  } else {
    // $FlowIgnore: Doesn't think elements are indexable
    el['on' + event] = handler;
  }
}
function removeEvent(el
/*: ?Node*/
, event
/*: string*/
, handler
/*: Function*/
, inputOptions
/*: Object*/
)
/*: void*/
{
  if (!el) return;

  var options = _objectSpread({
    capture: true
  }, inputOptions); // $FlowIgnore[method-unbinding]


  if (el.removeEventListener) {
    el.removeEventListener(event, handler, options);
  } else if (el.detachEvent) {
    el.detachEvent('on' + event, handler);
  } else {
    // $FlowIgnore: Doesn't think elements are indexable
    el['on' + event] = null;
  }
}
function domFns_outerHeight(node
/*: HTMLElement*/
)
/*: number*/
{
  // This is deliberately excluding margin for our calculations, since we are using
  // offsetTop which is including margin. See getBoundPosition
  var height = node.clientHeight;
  var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
  height += shims_int(computedStyle.borderTopWidth);
  height += shims_int(computedStyle.borderBottomWidth);
  return height;
}
function domFns_outerWidth(node
/*: HTMLElement*/
)
/*: number*/
{
  // This is deliberately excluding margin for our calculations, since we are using
  // offsetLeft which is including margin. See getBoundPosition
  var width = node.clientWidth;
  var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
  width += shims_int(computedStyle.borderLeftWidth);
  width += shims_int(computedStyle.borderRightWidth);
  return width;
}
function domFns_innerHeight(node
/*: HTMLElement*/
)
/*: number*/
{
  var height = node.clientHeight;
  var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
  height -= shims_int(computedStyle.paddingTop);
  height -= shims_int(computedStyle.paddingBottom);
  return height;
}
function domFns_innerWidth(node
/*: HTMLElement*/
)
/*: number*/
{
  var width = node.clientWidth;
  var computedStyle = node.ownerDocument.defaultView.getComputedStyle(node);
  width -= shims_int(computedStyle.paddingLeft);
  width -= shims_int(computedStyle.paddingRight);
  return width;
}
/*:: interface EventWithOffset {
  clientX: number, clientY: number
}*/

// Get from offsetParent
function offsetXYFromParent(evt
/*: EventWithOffset*/
, offsetParent
/*: HTMLElement*/
, scale
/*: number*/
)
/*: ControlPosition*/
{
  var isBody = offsetParent === offsetParent.ownerDocument.body;
  var offsetParentRect = isBody ? {
    left: 0,
    top: 0
  } : offsetParent.getBoundingClientRect();
  var x = (evt.clientX + offsetParent.scrollLeft - offsetParentRect.left) / scale;
  var y = (evt.clientY + offsetParent.scrollTop - offsetParentRect.top) / scale;
  return {
    x: x,
    y: y
  };
}
function createCSSTransform(controlPos
/*: ControlPosition*/
, positionOffset
/*: PositionOffsetControlPosition*/
)
/*: Object*/
{
  var translation = getTranslation(controlPos, positionOffset, 'px');
  return _defineProperty({}, browserPrefixToKey('transform', utils_getPrefix), translation);
}
function createSVGTransform(controlPos
/*: ControlPosition*/
, positionOffset
/*: PositionOffsetControlPosition*/
)
/*: string*/
{
  var translation = getTranslation(controlPos, positionOffset, '');
  return translation;
}
function getTranslation(_ref2, positionOffset
/*: PositionOffsetControlPosition*/
, unitSuffix
/*: string*/
)
/*: string*/
{
  var x = _ref2.x,
      y = _ref2.y;
  var translation = "translate(".concat(x).concat(unitSuffix, ",").concat(y).concat(unitSuffix, ")");

  if (positionOffset) {
    var defaultX = "".concat(typeof positionOffset.x === 'string' ? positionOffset.x : positionOffset.x + unitSuffix);
    var defaultY = "".concat(typeof positionOffset.y === 'string' ? positionOffset.y : positionOffset.y + unitSuffix);
    translation = "translate(".concat(defaultX, ", ").concat(defaultY, ")") + translation;
  }

  return translation;
}
function getTouch(e
/*: MouseTouchEvent*/
, identifier
/*: number*/
)
/*: ?{clientX: number, clientY: number}*/
{
  return e.targetTouches && findInArray(e.targetTouches, function (t) {
    return identifier === t.identifier;
  }) || e.changedTouches && findInArray(e.changedTouches, function (t) {
    return identifier === t.identifier;
  });
}
function getTouchIdentifier(e
/*: MouseTouchEvent*/
)
/*: ?number*/
{
  if (e.targetTouches && e.targetTouches[0]) return e.targetTouches[0].identifier;
  if (e.changedTouches && e.changedTouches[0]) return e.changedTouches[0].identifier;
} // User-select Hacks:
//
// Useful for preventing blue highlights all over everything when dragging.
// Note we're passing `document` b/c we could be iframed

function addUserSelectStyles(doc
/*: ?Document*/
) {
  if (!doc) return;
  var styleEl = doc.getElementById('react-draggable-style-el');

  if (!styleEl) {
    styleEl = doc.createElement('style');
    styleEl.type = 'text/css';
    styleEl.id = 'react-draggable-style-el';
    styleEl.textContent = '.react-draggable-transparent-selection *::-moz-selection {all: inherit;}\n';
    styleEl.textContent += '.react-draggable-transparent-selection *::selection {all: inherit;}\n';
    doc.getElementsByTagName('head')[0].appendChild(styleEl);
  }

  if (doc.body) addClassName(doc.body, 'react-draggable-transparent-selection');
}
function removeUserSelectStyles(doc
/*: ?Document*/
) {
  if (!doc) return;

  try {
    if (doc.body) removeClassName(doc.body, 'react-draggable-transparent-selection'); // $FlowIgnore: IE

    if (doc.selection) {
      // $FlowIgnore: IE
      doc.selection.empty();
    } else {
      // Remove selection caused by scroll, unless it's a focused input
      // (we use doc.defaultView in case we're in an iframe)
      var selection = (doc.defaultView || window).getSelection();

      if (selection && selection.type !== 'Caret') {
        selection.removeAllRanges();
      }
    }
  } catch (e) {// probably IE
  }
}
function addClassName(el
/*: HTMLElement*/
, className
/*: string*/
) {
  if (el.classList) {
    el.classList.add(className);
  } else {
    if (!el.className.match(new RegExp("(?:^|\\s)".concat(className, "(?!\\S)")))) {
      el.className += " ".concat(className);
    }
  }
}
function removeClassName(el
/*: HTMLElement*/
, className
/*: string*/
) {
  if (el.classList) {
    el.classList.remove(className);
  } else {
    el.className = el.className.replace(new RegExp("(?:^|\\s)".concat(className, "(?!\\S)"), 'g'), '');
  }
}
;// CONCATENATED MODULE: ./lib/utils/positionFns.js


/*:: import type Draggable from '../Draggable';*/

/*:: import type {Bounds, ControlPosition, DraggableData, MouseTouchEvent} from './types';*/

/*:: import type DraggableCore from '../DraggableCore';*/

function getBoundPosition(draggable
/*: Draggable*/
, x
/*: number*/
, y
/*: number*/
)
/*: [number, number]*/
{
  // If no bounds, short-circuit and move on
  if (!draggable.props.bounds) return [x, y]; // Clone new bounds

  var bounds = draggable.props.bounds;
  bounds = typeof bounds === 'string' ? bounds : cloneBounds(bounds);
  var node = findDOMNode(draggable);

  if (typeof bounds === 'string') {
    var ownerDocument = node.ownerDocument;
    var ownerWindow = ownerDocument.defaultView;
    var boundNode;

    if (bounds === 'parent') {
      boundNode = node.parentNode;
    } else {
      boundNode = ownerDocument.querySelector(bounds);
    }

    if (!(boundNode instanceof ownerWindow.HTMLElement)) {
      throw new Error('Bounds selector "' + bounds + '" could not find an element.');
    }

    var boundNodeEl
    /*: HTMLElement*/
    = boundNode; // for Flow, can't seem to refine correctly

    var nodeStyle = ownerWindow.getComputedStyle(node);
    var boundNodeStyle = ownerWindow.getComputedStyle(boundNodeEl); // Compute bounds. This is a pain with padding and offsets but this gets it exactly right.

    bounds = {
      left: -node.offsetLeft + shims_int(boundNodeStyle.paddingLeft) + shims_int(nodeStyle.marginLeft),
      top: -node.offsetTop + shims_int(boundNodeStyle.paddingTop) + shims_int(nodeStyle.marginTop),
      right: domFns_innerWidth(boundNodeEl) - domFns_outerWidth(node) - node.offsetLeft + shims_int(boundNodeStyle.paddingRight) - shims_int(nodeStyle.marginRight),
      bottom: domFns_innerHeight(boundNodeEl) - domFns_outerHeight(node) - node.offsetTop + shims_int(boundNodeStyle.paddingBottom) - shims_int(nodeStyle.marginBottom)
    };
  } // Keep x and y below right and bottom limits...


  if (isNum(bounds.right)) x = Math.min(x, bounds.right);
  if (isNum(bounds.bottom)) y = Math.min(y, bounds.bottom); // But above left and top limits.

  if (isNum(bounds.left)) x = Math.max(x, bounds.left);
  if (isNum(bounds.top)) y = Math.max(y, bounds.top);
  return [x, y];
}
function snapToGrid(grid
/*: [number, number]*/
, pendingX
/*: number*/
, pendingY
/*: number*/
)
/*: [number, number]*/
{
  var x = Math.round(pendingX / grid[0]) * grid[0];
  var y = Math.round(pendingY / grid[1]) * grid[1];
  return [x, y];
}
function canDragX(draggable
/*: Draggable*/
)
/*: boolean*/
{
  return draggable.props.axis === 'both' || draggable.props.axis === 'x';
}
function canDragY(draggable
/*: Draggable*/
)
/*: boolean*/
{
  return draggable.props.axis === 'both' || draggable.props.axis === 'y';
} // Get {x, y} positions from event.

function getControlPosition(e
/*: MouseTouchEvent*/
, touchIdentifier
/*: ?number*/
, draggableCore
/*: DraggableCore*/
)
/*: ?ControlPosition*/
{
  var touchObj = typeof touchIdentifier === 'number' ? getTouch(e, touchIdentifier) : null;
  if (typeof touchIdentifier === 'number' && !touchObj) return null; // not the right touch

  var node = findDOMNode(draggableCore); // User can provide an offsetParent if desired.

  var offsetParent = draggableCore.props.offsetParent || node.offsetParent || node.ownerDocument.body;
  return offsetXYFromParent(touchObj || e, offsetParent, draggableCore.props.scale);
} // Create an data object exposed by <DraggableCore>'s events

function createCoreData(draggable
/*: DraggableCore*/
, x
/*: number*/
, y
/*: number*/
)
/*: DraggableData*/
{
  var state = draggable.state;
  var isStart = !isNum(state.lastX);
  var node = findDOMNode(draggable);

  if (isStart) {
    // If this is our first move, use the x and y as last coords.
    return {
      node: node,
      deltaX: 0,
      deltaY: 0,
      lastX: x,
      lastY: y,
      x: x,
      y: y
    };
  } else {
    // Otherwise calculate proper values.
    return {
      node: node,
      deltaX: x - state.lastX,
      deltaY: y - state.lastY,
      lastX: state.lastX,
      lastY: state.lastY,
      x: x,
      y: y
    };
  }
} // Create an data exposed by <Draggable>'s events

function createDraggableData(draggable
/*: Draggable*/
, coreData
/*: DraggableData*/
)
/*: DraggableData*/
{
  var scale = draggable.props.scale;
  return {
    node: coreData.node,
    x: draggable.state.x + coreData.deltaX / scale,
    y: draggable.state.y + coreData.deltaY / scale,
    deltaX: coreData.deltaX / scale,
    deltaY: coreData.deltaY / scale,
    lastX: draggable.state.x,
    lastY: draggable.state.y
  };
} // A lot faster than stringify/parse

function cloneBounds(bounds
/*: Bounds*/
)
/*: Bounds*/
{
  return {
    left: bounds.left,
    top: bounds.top,
    right: bounds.right,
    bottom: bounds.bottom
  };
}

function findDOMNode(draggable
/*: Draggable | DraggableCore*/
)
/*: HTMLElement*/
{
  var node = draggable.findDOMNode();

  if (!node) {
    throw new Error('<DraggableCore>: Unmounted during event!');
  } // $FlowIgnore we can't assert on HTMLElement due to tests... FIXME


  return node;
}
;// CONCATENATED MODULE: ./lib/utils/log.js
/*eslint no-console:0*/
function log() {
  var _console;

  if (false) {}
}
;// CONCATENATED MODULE: ./lib/DraggableCore.js
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a 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); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function DraggableCore_defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }








/*:: import type {EventHandler, MouseTouchEvent} from './utils/types';*/

/*:: import type {Element as ReactElement} from 'react';*/

// Simple abstraction for dragging events names.
var eventsFor = {
  touch: {
    start: 'touchstart',
    move: 'touchmove',
    stop: 'touchend'
  },
  mouse: {
    start: 'mousedown',
    move: 'mousemove',
    stop: 'mouseup'
  }
}; // Default to mouse events.

var dragEventFor = eventsFor.mouse;
/*:: type DraggableCoreState = {
  dragging: boolean,
  lastX: number,
  lastY: number,
  touchIdentifier: ?number
};*/

/*:: export type DraggableData = {
  node: HTMLElement,
  x: number, y: number,
  deltaX: number, deltaY: number,
  lastX: number, lastY: number,
};*/

/*:: export type DraggableEventHandler = (e: MouseEvent, data: DraggableData) => void | false;*/

/*:: export type ControlPosition = {x: number, y: number};*/

/*:: export type PositionOffsetControlPosition = {x: number|string, y: number|string};*/

/*:: export type DraggableCoreDefaultProps = {
  allowAnyClick: boolean,
  disabled: boolean,
  enableUserSelectHack: boolean,
  onStart: DraggableEventHandler,
  onDrag: DraggableEventHandler,
  onStop: DraggableEventHandler,
  onMouseDown: (e: MouseEvent) => void,
  scale: number,
};*/

/*:: export type DraggableCoreProps = {
  ...DraggableCoreDefaultProps,
  cancel: string,
  children: ReactElement<any>,
  offsetParent: HTMLElement,
  grid: [number, number],
  handle: string,
  nodeRef?: ?React.ElementRef<any>,
};*/

//
// Define <DraggableCore>.
//
// <DraggableCore> is for advanced usage of <Draggable>. It maintains minimal internal state so it can
// work well with libraries that require more control over the element.
//
var DraggableCore = /*#__PURE__*/function (_React$Component) {
  _inherits(DraggableCore, _React$Component);

  var _super = _createSuper(DraggableCore);

  function DraggableCore() {
    var _this;

    _classCallCheck(this, DraggableCore);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _super.call.apply(_super, [this].concat(args));

    DraggableCore_defineProperty(_assertThisInitialized(_this), "state", {
      dragging: false,
      // Used while dragging to determine deltas.
      lastX: NaN,
      lastY: NaN,
      touchIdentifier: null
    });

    DraggableCore_defineProperty(_assertThisInitialized(_this), "mounted", false);

    DraggableCore_defineProperty(_assertThisInitialized(_this), "handleDragStart", function (e) {
      // Make it possible to attach event handlers on top of this one.
      _this.props.onMouseDown(e); // Only accept left-clicks.


      if (!_this.props.allowAnyClick && typeof e.button === 'number' && e.button !== 0) return false; // Get nodes. Be sure to grab relative document (could be iframed)

      var thisNode = _this.findDOMNode();

      if (!thisNode || !thisNode.ownerDocument || !thisNode.ownerDocument.body) {
        throw new Error('<DraggableCore> not mounted on DragStart!');
      }

      var ownerDocument = thisNode.ownerDocument; // Short circuit if handle or cancel prop was provided and selector doesn't match.

      if (_this.props.disabled || !(e.target instanceof ownerDocument.defaultView.Node) || _this.props.handle && !matchesSelectorAndParentsTo(e.target, _this.props.handle, thisNode) || _this.props.cancel && matchesSelectorAndParentsTo(e.target, _this.props.cancel, thisNode)) {
        return;
      } // Prevent scrolling on mobile devices, like ipad/iphone.
      // Important that this is after handle/cancel.


      if (e.type === 'touchstart') e.preventDefault(); // Set touch identifier in component state if this is a touch event. This allows us to
      // distinguish between individual touches on multitouch screens by identifying which
      // touchpoint was set to this element.

      var touchIdentifier = getTouchIdentifier(e);

      _this.setState({
        touchIdentifier: touchIdentifier
      }); // Get the current drag point from the event. This is used as the offset.


      var position = getControlPosition(e, touchIdentifier, _assertThisInitialized(_this));
      if (position == null) return; // not possible but satisfies flow

      var x = position.x,
          y = position.y; // Create an event object with all the data parents need to make a decision here.

      var coreEvent = createCoreData(_assertThisInitialized(_this), x, y);
      log('DraggableCore: handleDragStart: %j', coreEvent); // Call event handler. If it returns explicit false, cancel.

      log('calling', _this.props.onStart);

      var shouldUpdate = _this.props.onStart(e, coreEvent);

      if (shouldUpdate === false || _this.mounted === false) return; // Add a style to the body to disable user-select. This prevents text from
      // being selected all over the page.

      if (_this.props.enableUserSelectHack) addUserSelectStyles(ownerDocument); // Initiate dragging. Set the current x and y as offsets
      // so we know how much we've moved during the drag. This allows us
      // to drag elements around even if they have been moved, without issue.

      _this.setState({
        dragging: true,
        lastX: x,
        lastY: y
      }); // Add events to the document directly so we catch when the user's mouse/touch moves outside of
      // this element. We use different events depending on whether or not we have detected that this
      // is a touch-capable device.


      addEvent(ownerDocument, dragEventFor.move, _this.handleDrag);
      addEvent(ownerDocument, dragEventFor.stop, _this.handleDragStop);
    });

    DraggableCore_defineProperty(_assertThisInitialized(_this), "handleDrag", function (e) {
      // Get the current drag point from the event. This is used as the offset.
      var position = getControlPosition(e, _this.state.touchIdentifier, _assertThisInitialized(_this));
      if (position == null) return;
      var x = position.x,
          y = position.y; // Snap to grid if prop has been provided

      if (Array.isArray(_this.props.grid)) {
        var deltaX = x - _this.state.lastX,
            deltaY = y - _this.state.lastY;

        var _snapToGrid = snapToGrid(_this.props.grid, deltaX, deltaY);

        var _snapToGrid2 = _slicedToArray(_snapToGrid, 2);

        deltaX = _snapToGrid2[0];
        deltaY = _snapToGrid2[1];
        if (!deltaX && !deltaY) return; // skip useless drag

        x = _this.state.lastX + deltaX, y = _this.state.lastY + deltaY;
      }

      var coreEvent = createCoreData(_assertThisInitialized(_this), x, y);
      log('DraggableCore: handleDrag: %j', coreEvent); // Call event handler. If it returns explicit false, trigger end.

      var shouldUpdate = _this.props.onDrag(e, coreEvent);

      if (shouldUpdate === false || _this.mounted === false) {
        try {
          // $FlowIgnore
          _this.handleDragStop(new MouseEvent('mouseup'));
        } catch (err) {
          // Old browsers
          var event = ((document.createEvent('MouseEvents')
          /*: any*/
          )
          /*: MouseTouchEvent*/
          ); // I see why this insanity was deprecated
          // $FlowIgnore

          event.initMouseEvent('mouseup', true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);

          _this.handleDragStop(event);
        }

        return;
      }

      _this.setState({
        lastX: x,
        lastY: y
      });
    });

    DraggableCore_defineProperty(_assertThisInitialized(_this), "handleDragStop", function (e) {
      if (!_this.state.dragging) return;
      var position = getControlPosition(e, _this.state.touchIdentifier, _assertThisInitialized(_this));
      if (position == null) return;
      var x = position.x,
          y = position.y; // Snap to grid if prop has been provided

      if (Array.isArray(_this.props.grid)) {
        var deltaX = x - _this.state.lastX || 0;
        var deltaY = y - _this.state.lastY || 0;

        var _snapToGrid3 = snapToGrid(_this.props.grid, deltaX, deltaY);

        var _snapToGrid4 = _slicedToArray(_snapToGrid3, 2);

        deltaX = _snapToGrid4[0];
        deltaY = _snapToGrid4[1];
        x = _this.state.lastX + deltaX, y = _this.state.lastY + deltaY;
      }

      var coreEvent = createCoreData(_assertThisInitialized(_this), x, y); // Call event handler

      var shouldContinue = _this.props.onStop(e, coreEvent);

      if (shouldContinue === false || _this.mounted === false) return false;

      var thisNode = _this.findDOMNode();

      if (thisNode) {
        // Remove user-select hack
        if (_this.props.enableUserSelectHack) removeUserSelectStyles(thisNode.ownerDocument);
      }

      log('DraggableCore: handleDragStop: %j', coreEvent); // Reset the el.

      _this.setState({
        dragging: false,
        lastX: NaN,
        lastY: NaN
      });

      if (thisNode) {
        // Remove event handlers
        log('DraggableCore: Removing handlers');
        removeEvent(thisNode.ownerDocument, dragEventFor.move, _this.handleDrag);
        removeEvent(thisNode.ownerDocument, dragEventFor.stop, _this.handleDragStop);
      }
    });

    DraggableCore_defineProperty(_assertThisInitialized(_this), "onMouseDown", function (e) {
      dragEventFor = eventsFor.mouse; // on touchscreen laptops we could switch back to mouse

      return _this.handleDragStart(e);
    });

    DraggableCore_defineProperty(_assertThisInitialized(_this), "onMouseUp", function (e) {
      dragEventFor = eventsFor.mouse;
      return _this.handleDragStop(e);
    });

    DraggableCore_defineProperty(_assertThisInitialized(_this), "onTouchStart", function (e) {
      // We're on a touch device now, so change the event handlers
      dragEventFor = eventsFor.touch;
      return _this.handleDragStart(e);
    });

    DraggableCore_defineProperty(_assertThisInitialized(_this), "onTouchEnd", function (e) {
      // We're on a touch device now, so change the event handlers
      dragEventFor = eventsFor.touch;
      return _this.handleDragStop(e);
    });

    return _this;
  }

  _createClass(DraggableCore, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this.mounted = true; // Touch handlers must be added with {passive: false} to be cancelable.
      // https://developers.google.com/web/updates/2017/01/scrolling-intervention

      var thisNode = this.findDOMNode();

      if (thisNode) {
        addEvent(thisNode, eventsFor.touch.start, this.onTouchStart, {
          passive: false
        });
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.mounted = false; // Remove any leftover event handlers. Remove both touch and mouse handlers in case
      // some browser quirk caused a touch event to fire during a mouse move, or vice versa.

      var thisNode = this.findDOMNode();

      if (thisNode) {
        var ownerDocument = thisNode.ownerDocument;
        removeEvent(ownerDocument, eventsFor.mouse.move, this.handleDrag);
        removeEvent(ownerDocument, eventsFor.touch.move, this.handleDrag);
        removeEvent(ownerDocument, eventsFor.mouse.stop, this.handleDragStop);
        removeEvent(ownerDocument, eventsFor.touch.stop, this.handleDragStop);
        removeEvent(thisNode, eventsFor.touch.start, this.onTouchStart, {
          passive: false
        });
        if (this.props.enableUserSelectHack) removeUserSelectStyles(ownerDocument);
      }
    } // React Strict Mode compatibility: if `nodeRef` is passed, we will use it instead of trying to find
    // the underlying DOM node ourselves. See the README for more information.

  }, {
    key: "findDOMNode",
    value: function findDOMNode()
    /*: ?HTMLElement*/
    {
      var _this$props, _this$props2, _this$props2$nodeRef;

      return (_this$props = this.props) !== null && _this$props !== void 0 && _this$props.nodeRef ? (_this$props2 = this.props) === null || _this$props2 === void 0 ? void 0 : (_this$props2$nodeRef = _this$props2.nodeRef) === null || _this$props2$nodeRef === void 0 ? void 0 : _this$props2$nodeRef.current : external_commonjs_react_dom_commonjs2_react_dom_amd_react_dom_root_ReactDOM_default().findDOMNode(this);
    }
  }, {
    key: "render",
    value: function render()
    /*: React.Element<any>*/
    {
      // Reuse the child provided
      // This makes it flexible to use whatever element is wanted (div, ul, etc)
      return /*#__PURE__*/external_commonjs_react_commonjs2_react_amd_react_root_React_.cloneElement(external_commonjs_react_commonjs2_react_amd_react_root_React_.Children.only(this.props.children), {
        // Note: mouseMove handler is attached to document so it will still function
        // when the user drags quickly and leaves the bounds of the element.
        onMouseDown: this.onMouseDown,
        onMouseUp: this.onMouseUp,
        // onTouchStart is added on `componentDidMount` so they can be added with
        // {passive: false}, which allows it to cancel. See
        // https://developers.google.com/web/updates/2017/01/scrolling-intervention
        onTouchEnd: this.onTouchEnd
      });
    }
  }]);

  return DraggableCore;
}(external_commonjs_react_commonjs2_react_amd_react_root_React_.Component);

DraggableCore_defineProperty(DraggableCore, "displayName", 'DraggableCore');

DraggableCore_defineProperty(DraggableCore, "propTypes", {
  /**
   * `allowAnyClick` allows dragging using any mouse button.
   * By default, we only accept the left button.
   *
   * Defaults to `false`.
   */
  allowAnyClick: (prop_types_default()).bool,

  /**
   * `disabled`, if true, stops the <Draggable> from dragging. All handlers,
   * with the exception of `onMouseDown`, will not fire.
   */
  disabled: (prop_types_default()).bool,

  /**
   * By default, we add 'user-select:none' attributes to the document body
   * to prevent ugly text selection during drag. If this is causing problems
   * for your app, set this to `false`.
   */
  enableUserSelectHack: (prop_types_default()).bool,

  /**
   * `offsetParent`, if set, uses the passed DOM node to compute drag offsets
   * instead of using the parent node.
   */
  offsetParent: function offsetParent(props
  /*: DraggableCoreProps*/
  , propName
  /*: $Keys<DraggableCoreProps>*/
  ) {
    if (props[propName] && props[propName].nodeType !== 1) {
      throw new Error('Draggable\'s offsetParent must be a DOM Node.');
    }
  },

  /**
   * `grid` specifies the x and y that dragging should snap to.
   */
  grid: prop_types_default().arrayOf((prop_types_default()).number),

  /**
   * `handle` specifies a selector to be used as the handle that initiates drag.
   *
   * Example:
   *
   * ```jsx
   *   let App = React.createClass({
   *       render: function () {
   *         return (
   *            <Draggable handle=".handle">
   *              <div>
   *                  <div className="handle">Click me to drag</div>
   *                  <div>This is some other content</div>
   *              </div>
   *           </Draggable>
   *         );
   *       }
   *   });
   * ```
   */
  handle: (prop_types_default()).string,

  /**
   * `cancel` specifies a selector to be used to prevent drag initialization.
   *
   * Example:
   *
   * ```jsx
   *   let App = React.createClass({
   *       render: function () {
   *           return(
   *               <Draggable cancel=".cancel">
   *                   <div>
   *                     <div className="cancel">You can't drag from here</div>
   *                     <div>Dragging here works fine</div>
   *                   </div>
   *               </Draggable>
   *           );
   *       }
   *   });
   * ```
   */
  cancel: (prop_types_default()).string,

  /* If running in React Strict mode, ReactDOM.findDOMNode() is deprecated.
   * Unfortunately, in order for <Draggable> to work properly, we need raw access
   * to the underlying DOM node. If you want to avoid the warning, pass a `nodeRef`
   * as in this example:
   *
   * function MyComponent() {
   *   const nodeRef = React.useRef(null);
   *   return (
   *     <Draggable nodeRef={nodeRef}>
   *       <div ref={nodeRef}>Example Target</div>
   *     </Draggable>
   *   );
   * }
   *
   * This can be used for arbitrarily nested components, so long as the ref ends up
   * pointing to the actual child DOM node and not a custom component.
   */
  nodeRef: (prop_types_default()).object,

  /**
   * Called when dragging starts.
   * If this function returns the boolean false, dragging will be canceled.
   */
  onStart: (prop_types_default()).func,

  /**
   * Called while dragging.
   * If this function returns the boolean false, dragging will be canceled.
   */
  onDrag: (prop_types_default()).func,

  /**
   * Called when dragging stops.
   * If this function returns the boolean false, the drag will remain active.
   */
  onStop: (prop_types_default()).func,

  /**
   * A workaround option which can be passed if onMouseDown needs to be accessed,
   * since it'll always be blocked (as there is internal use of onMouseDown)
   */
  onMouseDown: (prop_types_default()).func,

  /**
   * `scale`, if set, applies scaling while dragging an element
   */
  scale: (prop_types_default()).number,

  /**
   * These properties should be defined on the child, not here.
   */
  className: dontSetMe,
  style: dontSetMe,
  transform: dontSetMe
});

DraggableCore_defineProperty(DraggableCore, "defaultProps", {
  allowAnyClick: false,
  // by default only accept left click
  disabled: false,
  enableUserSelectHack: true,
  onStart: function onStart() {},
  onDrag: function onDrag() {},
  onStop: function onStop() {},
  onMouseDown: function onMouseDown() {},
  scale: 1
});


;// CONCATENATED MODULE: ./lib/Draggable.js
function Draggable_typeof(obj) { "@babel/helpers - typeof"; return Draggable_typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, Draggable_typeof(obj); }

var _excluded = ["axis", "bounds", "children", "defaultPosition", "defaultClassName", "defaultClassNameDragging", "defaultClassNameDragged", "position", "positionOffset", "scale"];

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

function Draggable_ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }

function Draggable_objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? Draggable_ownKeys(Object(source), !0).forEach(function (key) { Draggable_defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : Draggable_ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }

function Draggable_slicedToArray(arr, i) { return Draggable_arrayWithHoles(arr) || Draggable_iterableToArrayLimit(arr, i) || Draggable_unsupportedIterableToArray(arr, i) || Draggable_nonIterableRest(); }

function Draggable_nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function Draggable_unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return Draggable_arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return Draggable_arrayLikeToArray(o, minLen); }

function Draggable_arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function Draggable_iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function Draggable_arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

function Draggable_classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function Draggable_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); } }

function Draggable_createClass(Constructor, protoProps, staticProps) { if (protoProps) Draggable_defineProperties(Constructor.prototype, protoProps); if (staticProps) Draggable_defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }

function Draggable_inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) Draggable_setPrototypeOf(subClass, superClass); }

function Draggable_setPrototypeOf(o, p) { Draggable_setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return Draggable_setPrototypeOf(o, p); }

function Draggable_createSuper(Derived) { var hasNativeReflectConstruct = Draggable_isNativeReflectConstruct(); return function _createSuperInternal() { var Super = Draggable_getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = Draggable_getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return Draggable_possibleConstructorReturn(this, result); }; }

function Draggable_possibleConstructorReturn(self, call) { if (call && (Draggable_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return Draggable_assertThisInitialized(self); }

function Draggable_assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function Draggable_isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

function Draggable_getPrototypeOf(o) { Draggable_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return Draggable_getPrototypeOf(o); }

function Draggable_defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }









/*:: import type {ControlPosition, PositionOffsetControlPosition, DraggableCoreProps, DraggableCoreDefaultProps} from './DraggableCore';*/


/*:: import type {Bounds, DraggableEventHandler} from './utils/types';*/

/*:: import type {Element as ReactElement} from 'react';*/

/*:: type DraggableState = {
  dragging: boolean,
  dragged: boolean,
  x: number, y: number,
  slackX: number, slackY: number,
  isElementSVG: boolean,
  prevPropsPosition: ?ControlPosition,
};*/

/*:: export type DraggableDefaultProps = {
  ...DraggableCoreDefaultProps,
  axis: 'both' | 'x' | 'y' | 'none',
  bounds: Bounds | string | false,
  defaultClassName: string,
  defaultClassNameDragging: string,
  defaultClassNameDragged: string,
  defaultPosition: ControlPosition,
  scale: number,
};*/

/*:: export type DraggableProps = {
  ...DraggableCoreProps,
  ...DraggableDefaultProps,
  positionOffset: PositionOffsetControlPosition,
  position: ControlPosition,
};*/

//
// Define <Draggable>
//
var Draggable = /*#__PURE__*/function (_React$Component) {
  Draggable_inherits(Draggable, _React$Component);

  var _super = Draggable_createSuper(Draggable);

  function Draggable(props
  /*: DraggableProps*/
  ) {
    var _this;

    Draggable_classCallCheck(this, Draggable);

    _this = _super.call(this, props);

    Draggable_defineProperty(Draggable_assertThisInitialized(_this), "onDragStart", function (e, coreData) {
      log('Draggable: onDragStart: %j', coreData); // Short-circuit if user's callback killed it.

      var shouldStart = _this.props.onStart(e, createDraggableData(Draggable_assertThisInitialized(_this), coreData)); // Kills start event on core as well, so move handlers are never bound.


      if (shouldStart === false) return false;

      _this.setState({
        dragging: true,
        dragged: true
      });
    });

    Draggable_defineProperty(Draggable_assertThisInitialized(_this), "onDrag", function (e, coreData) {
      if (!_this.state.dragging) return false;
      log('Draggable: onDrag: %j', coreData);
      var uiData = createDraggableData(Draggable_assertThisInitialized(_this), coreData);
      var newState
      /*: $Shape<DraggableState>*/
      = {
        x: uiData.x,
        y: uiData.y
      }; // Keep within bounds.

      if (_this.props.bounds) {
        // Save original x and y.
        var x = newState.x,
            y = newState.y; // Add slack to the values used to calculate bound position. This will ensure that if
        // we start removing slack, the element won't react to it right away until it's been
        // completely removed.

        newState.x += _this.state.slackX;
        newState.y += _this.state.slackY; // Get bound position. This will ceil/floor the x and y within the boundaries.

        var _getBoundPosition = getBoundPosition(Draggable_assertThisInitialized(_this), newState.x, newState.y),
            _getBoundPosition2 = Draggable_slicedToArray(_getBoundPosition, 2),
            newStateX = _getBoundPosition2[0],
            newStateY = _getBoundPosition2[1];

        newState.x = newStateX;
        newState.y = newStateY; // Recalculate slack by noting how much was shaved by the boundPosition handler.

        newState.slackX = _this.state.slackX + (x - newState.x);
        newState.slackY = _this.state.slackY + (y - newState.y); // Update the event we fire to reflect what really happened after bounds took effect.

        uiData.x = newState.x;
        uiData.y = newState.y;
        uiData.deltaX = newState.x - _this.state.x;
        uiData.deltaY = newState.y - _this.state.y;
      } // Short-circuit if user's callback killed it.


      var shouldUpdate = _this.props.onDrag(e, uiData);

      if (shouldUpdate === false) return false;

      _this.setState(newState);
    });

    Draggable_defineProperty(Draggable_assertThisInitialized(_this), "onDragStop", function (e, coreData) {
      if (!_this.state.dragging) return false; // Short-circuit if user's callback killed it.

      var shouldContinue = _this.props.onStop(e, createDraggableData(Draggable_assertThisInitialized(_this), coreData));

      if (shouldContinue === false) return false;
      log('Draggable: onDragStop: %j', coreData);
      var newState
      /*: $Shape<DraggableState>*/
      = {
        dragging: false,
        slackX: 0,
        slackY: 0
      }; // If this is a controlled component, the result of this operation will be to
      // revert back to the old position. We expect a handler on `onDragStop`, at the least.

      var controlled = Boolean(_this.props.position);

      if (controlled) {
        var _this$props$position = _this.props.position,
            x = _this$props$position.x,
            y = _this$props$position.y;
        newState.x = x;
        newState.y = y;
      }

      _this.setState(newState);
    });

    _this.state = {
      // Whether or not we are currently dragging.
      dragging: false,
      // Whether or not we have been dragged before.
      dragged: false,
      // Current transform x and y.
      x: props.position ? props.position.x : props.defaultPosition.x,
      y: props.position ? props.position.y : props.defaultPosition.y,
      prevPropsPosition: Draggable_objectSpread({}, props.position),
      // Used for compensating for out-of-bounds drags
      slackX: 0,
      slackY: 0,
      // Can only determine if SVG after mounting
      isElementSVG: false
    };

    if (props.position && !(props.onDrag || props.onStop)) {
      // eslint-disable-next-line no-console
      console.warn('A `position` was applied to this <Draggable>, without drag handlers. This will make this ' + 'component effectively undraggable. Please attach `onDrag` or `onStop` handlers so you can adjust the ' + '`position` of this element.');
    }

    return _this;
  }

  Draggable_createClass(Draggable, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      // Check to see if the element passed is an instanceof SVGElement
      if (typeof window.SVGElement !== 'undefined' && this.findDOMNode() instanceof window.SVGElement) {
        this.setState({
          isElementSVG: true
        });
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.setState({
        dragging: false
      }); // prevents invariant if unmounted while dragging
    } // React Strict Mode compatibility: if `nodeRef` is passed, we will use it instead of trying to find
    // the underlying DOM node ourselves. See the README for more information.

  }, {
    key: "findDOMNode",
    value: function findDOMNode()
    /*: ?HTMLElement*/
    {
      var _this$props$nodeRef$c, _this$props, _this$props$nodeRef;

      return (_this$props$nodeRef$c = (_this$props = this.props) === null || _this$props === void 0 ? void 0 : (_this$props$nodeRef = _this$props.nodeRef) === null || _this$props$nodeRef === void 0 ? void 0 : _this$props$nodeRef.current) !== null && _this$props$nodeRef$c !== void 0 ? _this$props$nodeRef$c : external_commonjs_react_dom_commonjs2_react_dom_amd_react_dom_root_ReactDOM_default().findDOMNode(this);
    }
  }, {
    key: "render",
    value: function render()
    /*: ReactElement<any>*/
    {
      var _clsx;

      var _this$props2 = this.props,
          axis = _this$props2.axis,
          bounds = _this$props2.bounds,
          children = _this$props2.children,
          defaultPosition = _this$props2.defaultPosition,
          defaultClassName = _this$props2.defaultClassName,
          defaultClassNameDragging = _this$props2.defaultClassNameDragging,
          defaultClassNameDragged = _this$props2.defaultClassNameDragged,
          position = _this$props2.position,
          positionOffset = _this$props2.positionOffset,
          scale = _this$props2.scale,
          draggableCoreProps = _objectWithoutProperties(_this$props2, _excluded);

      var style = {};
      var svgTransform = null; // If this is controlled, we don't want to move it - unless it's dragging.

      var controlled = Boolean(position);
      var draggable = !controlled || this.state.dragging;
      var validPosition = position || defaultPosition;
      var transformOpts = {
        // Set left if horizontal drag is enabled
        x: canDragX(this) && draggable ? this.state.x : validPosition.x,
        // Set top if vertical drag is enabled
        y: canDragY(this) && draggable ? this.state.y : validPosition.y
      }; // If this element was SVG, we use the `transform` attribute.

      if (this.state.isElementSVG) {
        svgTransform = createSVGTransform(transformOpts, positionOffset);
      } else {
        // Add a CSS transform to move the element around. This allows us to move the element around
        // without worrying about whether or not it is relatively or absolutely positioned.
        // If the item you are dragging already has a transform set, wrap it in a <span> so <Draggable>
        // has a clean slate.
        style = createCSSTransform(transformOpts, positionOffset);
      } // Mark with class while dragging


      var className = clsx_m(children.props.className || '', defaultClassName, (_clsx = {}, Draggable_defineProperty(_clsx, defaultClassNameDragging, this.state.dragging), Draggable_defineProperty(_clsx, defaultClassNameDragged, this.state.dragged), _clsx)); // Reuse the child provided
      // This makes it flexible to use whatever element is wanted (div, ul, etc)

      return /*#__PURE__*/external_commonjs_react_commonjs2_react_amd_react_root_React_.createElement(DraggableCore, _extends({}, draggableCoreProps, {
        onStart: this.onDragStart,
        onDrag: this.onDrag,
        onStop: this.onDragStop
      }), /*#__PURE__*/external_commonjs_react_commonjs2_react_amd_react_root_React_.cloneElement(external_commonjs_react_commonjs2_react_amd_react_root_React_.Children.only(children), {
        className: className,
        style: Draggable_objectSpread(Draggable_objectSpread({}, children.props.style), style),
        transform: svgTransform
      }));
    }
  }], [{
    key: "getDerivedStateFromProps",
    value: // React 16.3+
    // Arity (props, state)
    function getDerivedStateFromProps(_ref, _ref2)
    /*: ?$Shape<DraggableState>*/
    {
      var position = _ref.position;
      var prevPropsPosition = _ref2.prevPropsPosition;

      // Set x/y if a new position is provided in props that is different than the previous.
      if (position && (!prevPropsPosition || position.x !== prevPropsPosition.x || position.y !== prevPropsPosition.y)) {
        log('Draggable: getDerivedStateFromProps %j', {
          position: position,
          prevPropsPosition: prevPropsPosition
        });
        return {
          x: position.x,
          y: position.y,
          prevPropsPosition: Draggable_objectSpread({}, position)
        };
      }

      return null;
    }
  }]);

  return Draggable;
}(external_commonjs_react_commonjs2_react_amd_react_root_React_.Component);

Draggable_defineProperty(Draggable, "displayName", 'Draggable');

Draggable_defineProperty(Draggable, "propTypes", Draggable_objectSpread(Draggable_objectSpread({}, DraggableCore.propTypes), {}, {
  /**
   * `axis` determines which axis the draggable can move.
   *
   *  Note that all callbacks will still return data as normal. This only
   *  controls flushing to the DOM.
   *
   * 'both' allows movement horizontally and vertically.
   * 'x' limits movement to horizontal axis.
   * 'y' limits movement to vertical axis.
   * 'none' limits all movement.
   *
   * Defaults to 'both'.
   */
  axis: prop_types_default().oneOf(['both', 'x', 'y', 'none']),

  /**
   * `bounds` determines the range of movement available to the element.
   * Available values are:
   *
   * 'parent' restricts movement within the Draggable's parent node.
   *
   * Alternatively, pass an object with the following properties, all of which are optional:
   *
   * {left: LEFT_BOUND, right: RIGHT_BOUND, bottom: BOTTOM_BOUND, top: TOP_BOUND}
   *
   * All values are in px.
   *
   * Example:
   *
   * ```jsx
   *   let App = React.createClass({
   *       render: function () {
   *         return (
   *            <Draggable bounds={{right: 300, bottom: 300}}>
   *              <div>Content</div>
   *           </Draggable>
   *         );
   *       }
   *   });
   * ```
   */
  bounds: prop_types_default().oneOfType([prop_types_default().shape({
    left: (prop_types_default()).number,
    right: (prop_types_default()).number,
    top: (prop_types_default()).number,
    bottom: (prop_types_default()).number
  }), (prop_types_default()).string, prop_types_default().oneOf([false])]),
  defaultClassName: (prop_types_default()).string,
  defaultClassNameDragging: (prop_types_default()).string,
  defaultClassNameDragged: (prop_types_default()).string,

  /**
   * `defaultPosition` specifies the x and y that the dragged item should start at
   *
   * Example:
   *
   * ```jsx
   *      let App = React.createClass({
   *          render: function () {
   *              return (
   *                  <Draggable defaultPosition={{x: 25, y: 25}}>
   *                      <div>I start with transformX: 25px and transformY: 25px;</div>
   *                  </Draggable>
   *              );
   *          }
   *      });
   * ```
   */
  defaultPosition: prop_types_default().shape({
    x: (prop_types_default()).number,
    y: (prop_types_default()).number
  }),
  positionOffset: prop_types_default().shape({
    x: prop_types_default().oneOfType([(prop_types_default()).number, (prop_types_default()).string]),
    y: prop_types_default().oneOfType([(prop_types_default()).number, (prop_types_default()).string])
  }),

  /**
   * `position`, if present, defines the current position of the element.
   *
   *  This is similar to how form elements in React work - if no `position` is supplied, the component
   *  is uncontrolled.
   *
   * Example:
   *
   * ```jsx
   *      let App = React.createClass({
   *          render: function () {
   *              return (
   *                  <Draggable position={{x: 25, y: 25}}>
   *                      <div>I start with transformX: 25px and transformY: 25px;</div>
   *                  </Draggable>
   *              );
   *          }
   *      });
   * ```
   */
  position: prop_types_default().shape({
    x: (prop_types_default()).number,
    y: (prop_types_default()).number
  }),

  /**
   * These properties should be defined on the child, not here.
   */
  className: dontSetMe,
  style: dontSetMe,
  transform: dontSetMe
}));

Draggable_defineProperty(Draggable, "defaultProps", Draggable_objectSpread(Draggable_objectSpread({}, DraggableCore.defaultProps), {}, {
  axis: 'both',
  bounds: false,
  defaultClassName: 'react-draggable',
  defaultClassNameDragging: 'react-draggable-dragging',
  defaultClassNameDragged: 'react-draggable-dragged',
  defaultPosition: {
    x: 0,
    y: 0
  },
  scale: 1
}));



/***/ }),

/***/ 16:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

var _require = __webpack_require__(404),
    Draggable = _require.default,
    DraggableCore = _require.DraggableCore; // Previous versions of this lib exported <Draggable> as the root export. As to no-// them, or TypeScript, we export *both* as the root and as 'default'.
// See https://github.com/mzabriskie/react-draggable/pull/254
// and https://github.com/mzabriskie/react-draggable/issues/266


module.exports = Draggable;
module.exports["default"] = Draggable;
module.exports.DraggableCore = DraggableCore;

/***/ }),

/***/ 703:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

"use strict";
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */



var ReactPropTypesSecret = __webpack_require__(414);

function emptyFunction() {}
function emptyFunctionWithReset() {}
emptyFunctionWithReset.resetWarningCache = emptyFunction;

module.exports = function() {
  function shim(props, propName, componentName, location, propFullName, secret) {
    if (secret === ReactPropTypesSecret) {
      // It is still safe when called from React.
      return;
    }
    var err = new Error(
      'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +
      'Use PropTypes.checkPropTypes() to call them. ' +
      'Read more at http://fb.me/use-check-prop-types'
    );
    err.name = 'Invariant Violation';
    throw err;
  };
  shim.isRequired = shim;
  function getShim() {
    return shim;
  };
  // Important!
  // Keep this list in sync with production version in `./factoryWithTypeCheckers.js`.
  var ReactPropTypes = {
    array: shim,
    bigint: shim,
    bool: shim,
    func: shim,
    number: shim,
    object: shim,
    string: shim,
    symbol: shim,

    any: shim,
    arrayOf: getShim,
    element: shim,
    elementType: shim,
    instanceOf: getShim,
    node: shim,
    objectOf: getShim,
    oneOf: getShim,
    oneOfType: getShim,
    shape: getShim,
    exact: getShim,

    checkPropTypes: emptyFunctionWithReset,
    resetWarningCache: emptyFunction
  };

  ReactPropTypes.PropTypes = ReactPropTypes;

  return ReactPropTypes;
};


/***/ }),

/***/ 697:
/***/ (function(module, __unused_webpack_exports, __webpack_require__) {

/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

if (false) { var throwOnDirectAccess, ReactIs; } else {
  // By explicitly using `prop-types` you are opting into new production behavior.
  // http://fb.me/prop-types-in-prod
  module.exports = __webpack_require__(703)();
}


/***/ }),

/***/ 414:
/***/ (function(module) {

"use strict";
/**
 * Copyright (c) 2013-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */



var ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';

module.exports = ReactPropTypesSecret;


/***/ }),

/***/ 359:
/***/ (function(module) {

"use strict";
module.exports = __WEBPACK_EXTERNAL_MODULE__359__;

/***/ }),

/***/ 318:
/***/ (function(module) {

"use strict";
module.exports = __WEBPACK_EXTERNAL_MODULE__318__;

/***/ })

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/******/ 	var __webpack_exports__ = __webpack_require__(16);
/******/ 	
/******/ 	return __webpack_exports__;
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;
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//# sourceMappingURL=react-draggable.min.js.map