@shopify/draggable
Version:
The JavaScript Drag & Drop library your grandparents warned you about.
1,844 lines (1,428 loc) • 75.1 kB
JavaScript
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define("Collidable", [], factory);
else if(typeof exports === 'object')
exports["Collidable"] = factory();
else
root["Collidable"] = factory();
})(window, function() {
return /******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId]) {
/******/ return installedModules[moduleId].exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ i: moduleId,
/******/ l: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ // Flag the module as loaded
/******/ module.l = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/******/
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/
/******/ // define getter function for harmony exports
/******/ __webpack_require__.d = function(exports, name, getter) {
/******/ if(!__webpack_require__.o(exports, name)) {
/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
/******/ }
/******/ };
/******/
/******/ // define __esModule on exports
/******/ __webpack_require__.r = function(exports) {
/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ }
/******/ Object.defineProperty(exports, '__esModule', { value: true });
/******/ };
/******/
/******/ // create a fake namespace object
/******/ // mode & 1: value is a module id, require it
/******/ // mode & 2: merge all properties of value into the ns
/******/ // mode & 4: return value when already ns object
/******/ // mode & 8|1: behave like require
/******/ __webpack_require__.t = function(value, mode) {
/******/ if(mode & 1) value = __webpack_require__(value);
/******/ if(mode & 8) return value;
/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
/******/ var ns = Object.create(null);
/******/ __webpack_require__.r(ns);
/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
/******/ return ns;
/******/ };
/******/
/******/ // getDefaultExport function for compatibility with non-harmony modules
/******/ __webpack_require__.n = function(module) {
/******/ var getter = module && module.__esModule ?
/******/ function getDefault() { return module['default']; } :
/******/ function getModuleExports() { return module; };
/******/ __webpack_require__.d(getter, 'a', getter);
/******/ return getter;
/******/ };
/******/
/******/ // Object.prototype.hasOwnProperty.call
/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
/******/
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/
/******/
/******/ // Load entry module and return exports
/******/ return __webpack_require__(__webpack_require__.s = 103);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports, __webpack_require__) {
var store = __webpack_require__(23)('wks');
var uid = __webpack_require__(13);
var Symbol = __webpack_require__(3).Symbol;
var USE_SYMBOL = typeof Symbol == 'function';
var $exports = module.exports = function (name) {
return store[name] || (store[name] =
USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name));
};
$exports.store = store;
/***/ }),
/* 1 */
/***/ (function(module, exports) {
var core = module.exports = { version: '2.5.7' };
if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
/***/ }),
/* 2 */
/***/ (function(module, exports, __webpack_require__) {
var anObject = __webpack_require__(8);
var IE8_DOM_DEFINE = __webpack_require__(45);
var toPrimitive = __webpack_require__(30);
var dP = Object.defineProperty;
exports.f = __webpack_require__(5) ? Object.defineProperty : function defineProperty(O, P, Attributes) {
anObject(O);
P = toPrimitive(P, true);
anObject(Attributes);
if (IE8_DOM_DEFINE) try {
return dP(O, P, Attributes);
} catch (e) { /* empty */ }
if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');
if ('value' in Attributes) O[P] = Attributes.value;
return O;
};
/***/ }),
/* 3 */
/***/ (function(module, exports) {
// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
var global = module.exports = typeof window != 'undefined' && window.Math == Math
? window : typeof self != 'undefined' && self.Math == Math ? self
// eslint-disable-next-line no-new-func
: Function('return this')();
if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef
/***/ }),
/* 4 */
/***/ (function(module, exports) {
var hasOwnProperty = {}.hasOwnProperty;
module.exports = function (it, key) {
return hasOwnProperty.call(it, key);
};
/***/ }),
/* 5 */
/***/ (function(module, exports, __webpack_require__) {
// Thank's IE8 for his funny defineProperty
module.exports = !__webpack_require__(15)(function () {
return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
});
/***/ }),
/* 6 */
/***/ (function(module, exports, __webpack_require__) {
// to indexed object, toObject with fallback for non-array-like ES3 strings
var IObject = __webpack_require__(92);
var defined = __webpack_require__(28);
module.exports = function (it) {
return IObject(defined(it));
};
/***/ }),
/* 7 */
/***/ (function(module, exports) {
module.exports = function (it) {
return typeof it === 'object' ? it !== null : typeof it === 'function';
};
/***/ }),
/* 8 */
/***/ (function(module, exports, __webpack_require__) {
var isObject = __webpack_require__(7);
module.exports = function (it) {
if (!isObject(it)) throw TypeError(it + ' is not an object!');
return it;
};
/***/ }),
/* 9 */
/***/ (function(module, exports, __webpack_require__) {
var dP = __webpack_require__(2);
var createDesc = __webpack_require__(12);
module.exports = __webpack_require__(5) ? function (object, key, value) {
return dP.f(object, key, createDesc(1, value));
} : function (object, key, value) {
object[key] = value;
return object;
};
/***/ }),
/* 10 */
/***/ (function(module, exports, __webpack_require__) {
var global = __webpack_require__(3);
var core = __webpack_require__(1);
var ctx = __webpack_require__(31);
var hide = __webpack_require__(9);
var has = __webpack_require__(4);
var PROTOTYPE = 'prototype';
var $export = function (type, name, source) {
var IS_FORCED = type & $export.F;
var IS_GLOBAL = type & $export.G;
var IS_STATIC = type & $export.S;
var IS_PROTO = type & $export.P;
var IS_BIND = type & $export.B;
var IS_WRAP = type & $export.W;
var exports = IS_GLOBAL ? core : core[name] || (core[name] = {});
var expProto = exports[PROTOTYPE];
var target = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE];
var key, own, out;
if (IS_GLOBAL) source = name;
for (key in source) {
// contains in native
own = !IS_FORCED && target && target[key] !== undefined;
if (own && has(exports, key)) continue;
// export native or passed
out = own ? target[key] : source[key];
// prevent global pollution for namespaces
exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]
// bind timers to global for call from export context
: IS_BIND && own ? ctx(out, global)
// wrap global constructors for prevent change them in library
: IS_WRAP && target[key] == out ? (function (C) {
var F = function (a, b, c) {
if (this instanceof C) {
switch (arguments.length) {
case 0: return new C();
case 1: return new C(a);
case 2: return new C(a, b);
} return new C(a, b, c);
} return C.apply(this, arguments);
};
F[PROTOTYPE] = C[PROTOTYPE];
return F;
// make static versions for prototype methods
})(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
// export proto methods to core.%CONSTRUCTOR%.methods.%NAME%
if (IS_PROTO) {
(exports.virtual || (exports.virtual = {}))[key] = out;
// export proto methods to core.%CONSTRUCTOR%.prototype.%NAME%
if (type & $export.R && expProto && !expProto[key]) hide(expProto, key, out);
}
}
};
// type bitmap
$export.F = 1; // forced
$export.G = 2; // global
$export.S = 4; // static
$export.P = 8; // proto
$export.B = 16; // bind
$export.W = 32; // wrap
$export.U = 64; // safe
$export.R = 128; // real proto method for `library`
module.exports = $export;
/***/ }),
/* 11 */
/***/ (function(module, exports) {
module.exports = {};
/***/ }),
/* 12 */
/***/ (function(module, exports) {
module.exports = function (bitmap, value) {
return {
enumerable: !(bitmap & 1),
configurable: !(bitmap & 2),
writable: !(bitmap & 4),
value: value
};
};
/***/ }),
/* 13 */
/***/ (function(module, exports) {
var id = 0;
var px = Math.random();
module.exports = function (key) {
return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
};
/***/ }),
/* 14 */
/***/ (function(module, exports) {
module.exports = true;
/***/ }),
/* 15 */
/***/ (function(module, exports) {
module.exports = function (exec) {
try {
return !!exec();
} catch (e) {
return true;
}
};
/***/ }),
/* 16 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
exports.__esModule = true;
var _defineProperty = __webpack_require__(101);
var _defineProperty2 = _interopRequireDefault(_defineProperty);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = 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;
(0, _defineProperty2.default)(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
/***/ }),
/* 17 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
exports.__esModule = true;
exports.default = function (instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
};
/***/ }),
/* 18 */
/***/ (function(module, exports) {
exports.f = {}.propertyIsEnumerable;
/***/ }),
/* 19 */
/***/ (function(module, exports, __webpack_require__) {
var global = __webpack_require__(3);
var core = __webpack_require__(1);
var LIBRARY = __webpack_require__(14);
var wksExt = __webpack_require__(20);
var defineProperty = __webpack_require__(2).f;
module.exports = function (name) {
var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {});
if (name.charAt(0) != '_' && !(name in $Symbol)) defineProperty($Symbol, name, { value: wksExt.f(name) });
};
/***/ }),
/* 20 */
/***/ (function(module, exports, __webpack_require__) {
exports.f = __webpack_require__(0);
/***/ }),
/* 21 */
/***/ (function(module, exports, __webpack_require__) {
var def = __webpack_require__(2).f;
var has = __webpack_require__(4);
var TAG = __webpack_require__(0)('toStringTag');
module.exports = function (it, tag, stat) {
if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, { configurable: true, value: tag });
};
/***/ }),
/* 22 */
/***/ (function(module, exports) {
// IE 8- don't enum bug keys
module.exports = (
'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
).split(',');
/***/ }),
/* 23 */
/***/ (function(module, exports, __webpack_require__) {
var core = __webpack_require__(1);
var global = __webpack_require__(3);
var SHARED = '__core-js_shared__';
var store = global[SHARED] || (global[SHARED] = {});
(module.exports = function (key, value) {
return store[key] || (store[key] = value !== undefined ? value : {});
})('versions', []).push({
version: core.version,
mode: __webpack_require__(14) ? 'pure' : 'global',
copyright: '© 2018 Denis Pushkarev (zloirock.ru)'
});
/***/ }),
/* 24 */
/***/ (function(module, exports, __webpack_require__) {
var shared = __webpack_require__(23)('keys');
var uid = __webpack_require__(13);
module.exports = function (key) {
return shared[key] || (shared[key] = uid(key));
};
/***/ }),
/* 25 */
/***/ (function(module, exports) {
var toString = {}.toString;
module.exports = function (it) {
return toString.call(it).slice(8, -1);
};
/***/ }),
/* 26 */
/***/ (function(module, exports, __webpack_require__) {
// 19.1.2.14 / 15.2.3.14 Object.keys(O)
var $keys = __webpack_require__(38);
var enumBugKeys = __webpack_require__(22);
module.exports = Object.keys || function keys(O) {
return $keys(O, enumBugKeys);
};
/***/ }),
/* 27 */
/***/ (function(module, exports, __webpack_require__) {
// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
var anObject = __webpack_require__(8);
var dPs = __webpack_require__(93);
var enumBugKeys = __webpack_require__(22);
var IE_PROTO = __webpack_require__(24)('IE_PROTO');
var Empty = function () { /* empty */ };
var PROTOTYPE = 'prototype';
// Create object with fake `null` prototype: use iframe Object with cleared prototype
var createDict = function () {
// Thrash, waste and sodomy: IE GC bug
var iframe = __webpack_require__(44)('iframe');
var i = enumBugKeys.length;
var lt = '<';
var gt = '>';
var iframeDocument;
iframe.style.display = 'none';
__webpack_require__(89).appendChild(iframe);
iframe.src = 'javascript:'; // eslint-disable-line no-script-url
// createDict = iframe.contentWindow.Object;
// html.removeChild(iframe);
iframeDocument = iframe.contentWindow.document;
iframeDocument.open();
iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);
iframeDocument.close();
createDict = iframeDocument.F;
while (i--) delete createDict[PROTOTYPE][enumBugKeys[i]];
return createDict();
};
module.exports = Object.create || function create(O, Properties) {
var result;
if (O !== null) {
Empty[PROTOTYPE] = anObject(O);
result = new Empty();
Empty[PROTOTYPE] = null;
// add "__proto__" for Object.getPrototypeOf polyfill
result[IE_PROTO] = O;
} else result = createDict();
return Properties === undefined ? result : dPs(result, Properties);
};
/***/ }),
/* 28 */
/***/ (function(module, exports) {
// 7.2.1 RequireObjectCoercible(argument)
module.exports = function (it) {
if (it == undefined) throw TypeError("Can't call method on " + it);
return it;
};
/***/ }),
/* 29 */
/***/ (function(module, exports) {
// 7.1.4 ToInteger
var ceil = Math.ceil;
var floor = Math.floor;
module.exports = function (it) {
return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
};
/***/ }),
/* 30 */
/***/ (function(module, exports, __webpack_require__) {
// 7.1.1 ToPrimitive(input [, PreferredType])
var isObject = __webpack_require__(7);
// instead of the ES6 spec version, we didn't implement @@toPrimitive case
// and the second argument - flag - preferred type is a string
module.exports = function (it, S) {
if (!isObject(it)) return it;
var fn, val;
if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val;
if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val;
throw TypeError("Can't convert object to primitive value");
};
/***/ }),
/* 31 */
/***/ (function(module, exports, __webpack_require__) {
// optional / simple context binding
var aFunction = __webpack_require__(98);
module.exports = function (fn, that, length) {
aFunction(fn);
if (that === undefined) return fn;
switch (length) {
case 1: return function (a) {
return fn.call(that, a);
};
case 2: return function (a, b) {
return fn.call(that, a, b);
};
case 3: return function (a, b, c) {
return fn.call(that, a, b, c);
};
}
return function (/* ...args */) {
return fn.apply(that, arguments);
};
};
/***/ }),
/* 32 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
exports.__esModule = true;
var _setPrototypeOf = __webpack_require__(73);
var _setPrototypeOf2 = _interopRequireDefault(_setPrototypeOf);
var _create = __webpack_require__(69);
var _create2 = _interopRequireDefault(_create);
var _typeof2 = __webpack_require__(42);
var _typeof3 = _interopRequireDefault(_typeof2);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = function (subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function, not " + (typeof superClass === "undefined" ? "undefined" : (0, _typeof3.default)(superClass)));
}
subClass.prototype = (0, _create2.default)(superClass && superClass.prototype, {
constructor: {
value: subClass,
enumerable: false,
writable: true,
configurable: true
}
});
if (superClass) _setPrototypeOf2.default ? (0, _setPrototypeOf2.default)(subClass, superClass) : subClass.__proto__ = superClass;
};
/***/ }),
/* 33 */
/***/ (function(module, exports, __webpack_require__) {
var pIE = __webpack_require__(18);
var createDesc = __webpack_require__(12);
var toIObject = __webpack_require__(6);
var toPrimitive = __webpack_require__(30);
var has = __webpack_require__(4);
var IE8_DOM_DEFINE = __webpack_require__(45);
var gOPD = Object.getOwnPropertyDescriptor;
exports.f = __webpack_require__(5) ? gOPD : function getOwnPropertyDescriptor(O, P) {
O = toIObject(O);
P = toPrimitive(P, true);
if (IE8_DOM_DEFINE) try {
return gOPD(O, P);
} catch (e) { /* empty */ }
if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]);
};
/***/ }),
/* 34 */
/***/ (function(module, exports, __webpack_require__) {
// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)
var $keys = __webpack_require__(38);
var hiddenKeys = __webpack_require__(22).concat('length', 'prototype');
exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
return $keys(O, hiddenKeys);
};
/***/ }),
/* 35 */
/***/ (function(module, exports) {
exports.f = Object.getOwnPropertySymbols;
/***/ }),
/* 36 */
/***/ (function(module, exports, __webpack_require__) {
// 7.1.13 ToObject(argument)
var defined = __webpack_require__(28);
module.exports = function (it) {
return Object(defined(it));
};
/***/ }),
/* 37 */
/***/ (function(module, exports, __webpack_require__) {
// 7.1.15 ToLength
var toInteger = __webpack_require__(29);
var min = Math.min;
module.exports = function (it) {
return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991
};
/***/ }),
/* 38 */
/***/ (function(module, exports, __webpack_require__) {
var has = __webpack_require__(4);
var toIObject = __webpack_require__(6);
var arrayIndexOf = __webpack_require__(91)(false);
var IE_PROTO = __webpack_require__(24)('IE_PROTO');
module.exports = function (object, names) {
var O = toIObject(object);
var i = 0;
var result = [];
var key;
for (key in O) if (key != IE_PROTO) has(O, key) && result.push(key);
// Don't enum bug & hidden keys
while (names.length > i) if (has(O, key = names[i++])) {
~arrayIndexOf(result, key) || result.push(key);
}
return result;
};
/***/ }),
/* 39 */
/***/ (function(module, exports, __webpack_require__) {
module.exports = __webpack_require__(9);
/***/ }),
/* 40 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var LIBRARY = __webpack_require__(14);
var $export = __webpack_require__(10);
var redefine = __webpack_require__(39);
var hide = __webpack_require__(9);
var Iterators = __webpack_require__(11);
var $iterCreate = __webpack_require__(94);
var setToStringTag = __webpack_require__(21);
var getPrototypeOf = __webpack_require__(88);
var ITERATOR = __webpack_require__(0)('iterator');
var BUGGY = !([].keys && 'next' in [].keys()); // Safari has buggy iterators w/o `next`
var FF_ITERATOR = '@@iterator';
var KEYS = 'keys';
var VALUES = 'values';
var returnThis = function () { return this; };
module.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) {
$iterCreate(Constructor, NAME, next);
var getMethod = function (kind) {
if (!BUGGY && kind in proto) return proto[kind];
switch (kind) {
case KEYS: return function keys() { return new Constructor(this, kind); };
case VALUES: return function values() { return new Constructor(this, kind); };
} return function entries() { return new Constructor(this, kind); };
};
var TAG = NAME + ' Iterator';
var DEF_VALUES = DEFAULT == VALUES;
var VALUES_BUG = false;
var proto = Base.prototype;
var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT];
var $default = $native || getMethod(DEFAULT);
var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined;
var $anyNative = NAME == 'Array' ? proto.entries || $native : $native;
var methods, key, IteratorPrototype;
// Fix native
if ($anyNative) {
IteratorPrototype = getPrototypeOf($anyNative.call(new Base()));
if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) {
// Set @@toStringTag to native iterators
setToStringTag(IteratorPrototype, TAG, true);
// fix for some old engines
if (!LIBRARY && typeof IteratorPrototype[ITERATOR] != 'function') hide(IteratorPrototype, ITERATOR, returnThis);
}
}
// fix Array#{values, @@iterator}.name in V8 / FF
if (DEF_VALUES && $native && $native.name !== VALUES) {
VALUES_BUG = true;
$default = function values() { return $native.call(this); };
}
// Define iterator
if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) {
hide(proto, ITERATOR, $default);
}
// Plug for library
Iterators[NAME] = $default;
Iterators[TAG] = returnThis;
if (DEFAULT) {
methods = {
values: DEF_VALUES ? $default : getMethod(VALUES),
keys: IS_SET ? $default : getMethod(KEYS),
entries: $entries
};
if (FORCED) for (key in methods) {
if (!(key in proto)) redefine(proto, key, methods[key]);
} else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);
}
return methods;
};
/***/ }),
/* 41 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var $at = __webpack_require__(95)(true);
// 21.1.3.27 String.prototype[@@iterator]()
__webpack_require__(40)(String, 'String', function (iterated) {
this._t = String(iterated); // target
this._i = 0; // next index
// 21.1.5.2.1 %StringIteratorPrototype%.next()
}, function () {
var O = this._t;
var index = this._i;
var point;
if (index >= O.length) return { value: undefined, done: true };
point = $at(O, index);
this._i += point.length;
return { value: point, done: false };
});
/***/ }),
/* 42 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
exports.__esModule = true;
var _iterator = __webpack_require__(97);
var _iterator2 = _interopRequireDefault(_iterator);
var _symbol = __webpack_require__(83);
var _symbol2 = _interopRequireDefault(_symbol);
var _typeof = typeof _symbol2.default === "function" && typeof _iterator2.default === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof _symbol2.default === "function" && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : typeof obj; };
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = typeof _symbol2.default === "function" && _typeof(_iterator2.default) === "symbol" ? function (obj) {
return typeof obj === "undefined" ? "undefined" : _typeof(obj);
} : function (obj) {
return obj && typeof _symbol2.default === "function" && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : typeof obj === "undefined" ? "undefined" : _typeof(obj);
};
/***/ }),
/* 43 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
exports.__esModule = true;
var _typeof2 = __webpack_require__(42);
var _typeof3 = _interopRequireDefault(_typeof2);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = function (self, call) {
if (!self) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return call && ((typeof call === "undefined" ? "undefined" : (0, _typeof3.default)(call)) === "object" || typeof call === "function") ? call : self;
};
/***/ }),
/* 44 */
/***/ (function(module, exports, __webpack_require__) {
var isObject = __webpack_require__(7);
var document = __webpack_require__(3).document;
// typeof document.createElement is 'object' in old IE
var is = isObject(document) && isObject(document.createElement);
module.exports = function (it) {
return is ? document.createElement(it) : {};
};
/***/ }),
/* 45 */
/***/ (function(module, exports, __webpack_require__) {
module.exports = !__webpack_require__(5) && !__webpack_require__(15)(function () {
return Object.defineProperty(__webpack_require__(44)('div'), 'a', { get: function () { return 7; } }).a != 7;
});
/***/ }),
/* 46 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _CollidableEvent = __webpack_require__(102);
Object.keys(_CollidableEvent).forEach(function (key) {
if (key === "default" || key === "__esModule") return;
Object.defineProperty(exports, key, {
enumerable: true,
get: function get() {
return _CollidableEvent[key];
}
});
});
/***/ }),
/* 47 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = requestNextAnimationFrame;
function requestNextAnimationFrame(callback) {
return requestAnimationFrame(function () {
requestAnimationFrame(callback);
});
}
/***/ }),
/* 48 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _requestNextAnimationFrame = __webpack_require__(47);
var _requestNextAnimationFrame2 = _interopRequireDefault(_requestNextAnimationFrame);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = _requestNextAnimationFrame2.default;
/***/ }),
/* 49 */
/***/ (function(module, exports, __webpack_require__) {
var ITERATOR = __webpack_require__(0)('iterator');
var SAFE_CLOSING = false;
try {
var riter = [7][ITERATOR]();
riter['return'] = function () { SAFE_CLOSING = true; };
// eslint-disable-next-line no-throw-literal
Array.from(riter, function () { throw 2; });
} catch (e) { /* empty */ }
module.exports = function (exec, skipClosing) {
if (!skipClosing && !SAFE_CLOSING) return false;
var safe = false;
try {
var arr = [7];
var iter = arr[ITERATOR]();
iter.next = function () { return { done: safe = true }; };
arr[ITERATOR] = function () { return iter; };
exec(arr);
} catch (e) { /* empty */ }
return safe;
};
/***/ }),
/* 50 */
/***/ (function(module, exports, __webpack_require__) {
// getting tag from 19.1.3.6 Object.prototype.toString()
var cof = __webpack_require__(25);
var TAG = __webpack_require__(0)('toStringTag');
// ES3 wrong here
var ARG = cof(function () { return arguments; }()) == 'Arguments';
// fallback for IE11 Script Access Denied error
var tryGet = function (it, key) {
try {
return it[key];
} catch (e) { /* empty */ }
};
module.exports = function (it) {
var O, T, B;
return it === undefined ? 'Undefined' : it === null ? 'Null'
// @@toStringTag case
: typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T
// builtinTag case
: ARG ? cof(O)
// ES3 arguments fallback
: (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
};
/***/ }),
/* 51 */
/***/ (function(module, exports, __webpack_require__) {
var classof = __webpack_require__(50);
var ITERATOR = __webpack_require__(0)('iterator');
var Iterators = __webpack_require__(11);
module.exports = __webpack_require__(1).getIteratorMethod = function (it) {
if (it != undefined) return it[ITERATOR]
|| it['@@iterator']
|| Iterators[classof(it)];
};
/***/ }),
/* 52 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var $defineProperty = __webpack_require__(2);
var createDesc = __webpack_require__(12);
module.exports = function (object, index, value) {
if (index in object) $defineProperty.f(object, index, createDesc(0, value));
else object[index] = value;
};
/***/ }),
/* 53 */
/***/ (function(module, exports, __webpack_require__) {
// check on default Array iterator
var Iterators = __webpack_require__(11);
var ITERATOR = __webpack_require__(0)('iterator');
var ArrayProto = Array.prototype;
module.exports = function (it) {
return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);
};
/***/ }),
/* 54 */
/***/ (function(module, exports, __webpack_require__) {
// call something on iterator step with safe closing on error
var anObject = __webpack_require__(8);
module.exports = function (iterator, fn, value, entries) {
try {
return entries ? fn(anObject(value)[0], value[1]) : fn(value);
// 7.4.6 IteratorClose(iterator, completion)
} catch (e) {
var ret = iterator['return'];
if (ret !== undefined) anObject(ret.call(iterator));
throw e;
}
};
/***/ }),
/* 55 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var ctx = __webpack_require__(31);
var $export = __webpack_require__(10);
var toObject = __webpack_require__(36);
var call = __webpack_require__(54);
var isArrayIter = __webpack_require__(53);
var toLength = __webpack_require__(37);
var createProperty = __webpack_require__(52);
var getIterFn = __webpack_require__(51);
$export($export.S + $export.F * !__webpack_require__(49)(function (iter) { Array.from(iter); }), 'Array', {
// 22.1.2.1 Array.from(arrayLike, mapfn = undefined, thisArg = undefined)
from: function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {
var O = toObject(arrayLike);
var C = typeof this == 'function' ? this : Array;
var aLen = arguments.length;
var mapfn = aLen > 1 ? arguments[1] : undefined;
var mapping = mapfn !== undefined;
var index = 0;
var iterFn = getIterFn(O);
var length, result, step, iterator;
if (mapping) mapfn = ctx(mapfn, aLen > 2 ? arguments[2] : undefined, 2);
// if object isn't iterable or it's array with default iterator - use simple case
if (iterFn != undefined && !(C == Array && isArrayIter(iterFn))) {
for (iterator = iterFn.call(O), result = new C(); !(step = iterator.next()).done; index++) {
createProperty(result, index, mapping ? call(iterator, mapfn, [step.value, index], true) : step.value);
}
} else {
length = toLength(O.length);
for (result = new C(length); length > index; index++) {
createProperty(result, index, mapping ? mapfn(O[index], index) : O[index]);
}
}
result.length = index;
return result;
}
});
/***/ }),
/* 56 */
/***/ (function(module, exports, __webpack_require__) {
__webpack_require__(41);
__webpack_require__(55);
module.exports = __webpack_require__(1).Array.from;
/***/ }),
/* 57 */
/***/ (function(module, exports, __webpack_require__) {
module.exports = { "default": __webpack_require__(56), __esModule: true };
/***/ }),
/* 58 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
exports.__esModule = true;
var _from = __webpack_require__(57);
var _from2 = _interopRequireDefault(_from);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = 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 (0, _from2.default)(arr);
}
};
/***/ }),
/* 59 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _toConsumableArray2 = __webpack_require__(58);
var _toConsumableArray3 = _interopRequireDefault(_toConsumableArray2);
exports.default = closest;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var matchFunction = Element.prototype.matches || Element.prototype.webkitMatchesSelector || Element.prototype.mozMatchesSelector || Element.prototype.msMatchesSelector;
/**
* Get the closest parent element of a given element that matches the given
* selector string or matching function
*
* @param {Element} element The child element to find a parent of
* @param {String|Function} selector The string or function to use to match
* the parent element
* @return {Element|null}
*/
function closest(element, value) {
if (!element) {
return null;
}
var selector = value;
var callback = value;
var nodeList = value;
var singleElement = value;
var isSelector = Boolean(typeof value === 'string');
var isFunction = Boolean(typeof value === 'function');
var isNodeList = Boolean(value instanceof NodeList || value instanceof Array);
var isElement = Boolean(value instanceof HTMLElement);
function conditionFn(currentElement) {
if (!currentElement) {
return currentElement;
} else if (isSelector) {
return matchFunction.call(currentElement, selector);
} else if (isNodeList) {
return [].concat((0, _toConsumableArray3.default)(nodeList)).includes(currentElement);
} else if (isElement) {
return singleElement === currentElement;
} else if (isFunction) {
return callback(currentElement);
} else {
return null;
}
}
var current = element;
do {
current = current.correspondingUseElement || current.correspondingElement || current;
if (conditionFn(current)) {
return current;
}
current = current.parentNode;
} while (current && current !== document.body && current !== document);
return null;
}
/***/ }),
/* 60 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _closest = __webpack_require__(59);
var _closest2 = _interopRequireDefault(_closest);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = _closest2.default;
/***/ }),
/* 61 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _closest = __webpack_require__(60);
Object.defineProperty(exports, 'closest', {
enumerable: true,
get: function get() {
return _interopRequireDefault(_closest).default;
}
});
var _requestNextAnimationFrame = __webpack_require__(48);
Object.defineProperty(exports, 'requestNextAnimationFrame', {
enumerable: true,
get: function get() {
return _interopRequireDefault(_requestNextAnimationFrame).default;
}
});
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/***/ }),
/* 62 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _classCallCheck2 = __webpack_require__(17);
var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
var _createClass2 = __webpack_require__(16);
var _createClass3 = _interopRequireDefault(_createClass2);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/**
* All draggable plugins inherit from this class.
* @abstract
* @class AbstractPlugin
* @module AbstractPlugin
*/
var AbstractPlugin = function () {
/**
* AbstractPlugin constructor.
* @constructs AbstractPlugin
* @param {Draggable} draggable - Draggable instance
*/
function AbstractPlugin(draggable) {
(0, _classCallCheck3.default)(this, AbstractPlugin);
/**
* Draggable instance
* @property draggable
* @type {Draggable}
*/
this.draggable = draggable;
}
/**
* Override to add listeners
* @abstract
*/
(0, _createClass3.default)(AbstractPlugin, [{
key: 'attach',
value: function attach() {
throw new Error('Not Implemented');
}
/**
* Override to remove listeners
* @abstract
*/
}, {
key: 'detach',
value: function detach() {
throw new Error('Not Implemented');
}
}]);
return AbstractPlugin;
}();
exports.default = AbstractPlugin;
/***/ }),
/* 63 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _AbstractPlugin = __webpack_require__(62);
var _AbstractPlugin2 = _interopRequireDefault(_AbstractPlugin);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = _AbstractPlugin2.default;
/***/ }),
/* 64 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _classCallCheck2 = __webpack_require__(17);
var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
var _createClass2 = __webpack_require__(16);
var _createClass3 = _interopRequireDefault(_createClass2);
var _possibleConstructorReturn2 = __webpack_require__(43);
var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);
var _inherits2 = __webpack_require__(32);
var _inherits3 = _interopRequireDefault(_inherits2);
var _AbstractPlugin2 = __webpack_require__(63);
var _AbstractPlugin3 = _interopRequireDefault(_AbstractPlugin2);
var _utils = __webpack_require__(61);
var _CollidableEvent = __webpack_require__(46);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var onDragMove = Symbol('onDragMove');
var onDragStop = Symbol('onDragStop');
var onRequestAnimationFrame = Symbol('onRequestAnimationFrame');
/**
* Collidable plugin which detects colliding elements while dragging
* @class Collidable
* @module Collidable
* @extends AbstractPlugin
*/
var Collidable = function (_AbstractPlugin) {
(0, _inherits3.default)(Collidable, _AbstractPlugin);
/**
* Collidable constructor.
* @constructs Collidable
* @param {Draggable} draggable - Draggable instance
*/
function Collidable(draggable) {
(0, _classCallCheck3.default)(this, Collidable);
/**
* Keeps track of currently colliding elements
* @property {HTMLElement|null} currentlyCollidingElement
* @type {HTMLElement|null}
*/
var _this = (0, _possibleConstructorReturn3.default)(this, (Collidable.__proto__ || Object.getPrototypeOf(Collidable)).call(this, draggable));
_this.currentlyCollidingElement = null;
/**
* Keeps track of currently colliding elements
* @property {HTMLElement|null} lastCollidingElement
* @type {HTMLElement|null}
*/
_this.lastCollidingElement = null;
/**
* Animation frame for finding colliding elements
* @property {Number|null} currentAnimationFrame
* @type {Number|null}
*/
_this.currentAnimationFrame = null;
_this[onDragMove] = _this[onDragMove].bind(_this);
_this[onDragStop] = _this[onDragStop].bind(_this);
_this[onRequestAnimationFrame] = _this[onRequestAnimationFrame].bind(_this);
return _this;
}
/**
* Attaches plugins event listeners
*/
(0, _createClass3.default)(Collidable, [{
key: 'attach',
value: function attach() {
this.draggable.on('drag:move', this[onDragMove]).on('drag:stop', this[onDragStop]);
}
/**
* Detaches plugins event listeners
*/
}, {
key: 'detach',
value: function detach() {
this.draggable.off('drag:move', this[onDragMove]).off('drag:stop', this[onDragStop]);
}
/**
* Returns current collidables based on `collidables` option
* @return {HTMLElement[]}
*/
}, {
key: 'getCollidables',
value: function getCollidables() {
var collidables = this.draggable.options.collidables;
if (typeof collidables === 'string') {
return Array.prototype.slice.call(document.querySelectorAll(collidables));
} else if (collidables instanceof NodeList || collidables instanceof Array) {
return Array.prototype.slice.call(collidables);
} else if (collidables instanceof HTMLElement) {
return [collidables];
} else if (typeof collidables === 'function') {
return collidables();
} else {
return [];
}
}
/**
* Drag move handler
* @private
* @param {DragMoveEvent} event - Drag move event
*/
}, {
key: onDragMove,
value: function value(event) {
var target = event.sensorEvent.target;
this.currentAnimationFrame = requestAnimationFrame(this[onRequestAnimationFrame](target));
if (this.currentlyCollidingElement) {
event.cancel();
}
var collidableInEvent = new _CollidableEvent.CollidableInEvent({
dragEvent: event,
collidingElement: this.currentlyCollidingElement
});
var collidableOutEvent = new _CollidableEvent.CollidableOutEvent({
dragEvent: event,
collidingElement: this.lastCollidingElement
});
var enteringCollidable = Boolean(this.currentlyCollidingElement && this.lastCollidingElement !== this.currentlyCollidingElement);
var leavingCollidable = Boolean(!this.currentlyCollidingElement && this.lastCollidingElement);
if (enteringCollidable) {
if (this.lastCollidingElement) {
this.draggable.trigger(collidableOutEvent);
}
this.draggable.trigger(collidableInEvent);
} else if (leavingCollidable) {
this.draggable.trigger(collidableOutEvent);
}
this.lastCollidingElement = this.currentlyCollidingElement;
}
/**
* Drag stop handler
* @private
* @param {DragStopEvent} event - Drag stop event
*/
}, {
key: onDragStop,
value: function value(event) {
var lastCollidingElement = this.currentlyCollidingElement || this.lastCollidingElement;
var collidableOutEvent = new _CollidableEvent.CollidableOutEvent({
dragEvent: event,
collidingElement: lastCollidingElement
});
if (lastCollidingElement) {
this.draggable.trigger(collidableOutEvent);
}
this.lastCollidingElement = null;
this.currentlyCollidingElement = null;
}
/**
* Animation frame function
* @private
* @param {HTMLElement} target - Current move target
* @return {Function}
*/
}, {
key: onRequestAnimationFrame,
value: function value(target) {
var _this2 = this;
return function () {
var collidables = _this2.getCollidables();
_this2.currentlyCollidingElement = (0, _utils.closest)(target, function (element) {
return collidables.includes(element);
});
};
}
}]);
return Collidable;
}(_AbstractPlugin3.default);
exports.default = Collidable;
/***/ }),
/* 65 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _classCallCheck2 = __webpack_require__(17);
var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
var _createClass2 = __webpack_require__(16);
var _createClass3 = _interopRequireDefault(_createClass2);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var _canceled = Symbol('canceled');
/**
* All events fired by draggable inherit this class. You can call `cancel()` to
* cancel a specific event or you can check if an event has been canceled by
* calling `canceled()`.
* @abstract
* @class AbstractEvent
* @module AbstractEvent
*/
var AbstractEvent = function () {
/**
* AbstractEvent constructor.
* @constructs AbstractEvent
* @param {object} data - Event data
*/
/**
* Event type
* @static
* @abstract
* @property type
* @type {String}
*/
function AbstractEvent(data) {
(0, _classCallCheck3.default)(this, AbstractEvent);
this[_canceled] = false;
this.data = data;
}
/**
* Read-only type
* @abstract
* @return {String}
*/
/**
* Event cancelable
* @static
* @abstract
* @property cancelable
* @type {Boolean}
*/
(0, _createClass3.default)(AbstractEvent, [{
key: 'cancel',
/**
* Cancels the event instance
* @abstract
*/
value: function cancel() {
this[_canceled] = true;
}
/**
* Check if event has been canceled
* @abstract
* @return {Boolean}
*/
}, {
key: 'canceled',
value: function canceled() {
return Boolean(this[_canceled]);
}
/**
* Returns new event instance with existing event data.
* This method allows for overriding of event data.
* @param {Object} data
* @return {AbstractEvent}
*/
}, {
key: 'clone',
value: function clone(data) {
return new this.constructor(Object.assign({}, this.data, data));
}
}, {
key: 'type',
get: function get() {
return this.constructor.type;
}
/**
* Read-only cancelable
* @abstract
* @return {Boolean}
*/
}, {
key: 'cancelable',
get: function get() {
return this.constructor.cancelable;
}
}]);
return AbstractEvent;
}();
AbstractEvent.type = 'event';
AbstractEvent.cancelable = false;
exports.default = AbstractEvent;
/***/ }),
/* 66 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
var _AbstractEvent = __webpack_require__(65);
var _AbstractEvent2 = _interopRequireDefault(_AbstractEvent);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = _AbstractEvent2.default;
/***/ }),
/* 67 */
/***/ (function(module, exports, __webpack_require__) {
var $export = __webpack_require__(10);
// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
$export($export.S, 'Object', { create: __webpack_require__(27) });
/***/ }),
/* 68 */
/***/ (function(module, exports, __webpack_require__) {
__webpack_require__(67);
var $Object = __webpack_require__(1).Object;
module.exports = function create(P, D) {
return $Object.create(P, D);
};
/***/ }),
/* 69 */
/***/ (function(module, exports, __webpack_require__) {
module.exports = { "default": __webpack_require__(68), __esModule: true };
/***/ }),
/* 70 */
/***/ (function(module, exports, __webpack_require__) {
// Works with __proto__ only. Old v8 can't work with null proto objects.
/* eslint-disable no-proto */
var isObject = __webpack_require__(7);
var anObject = __webpack_require__(8);
var check = function (O, proto) {
anObject(O);
if (!isObject(proto) && proto !== null) throw TypeError(proto + ": can't set as prototype!");
};
module.exports = {
set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line
function (test, buggy, set) {
try {
set = __webpack_require__(31)(Function.call, __webpack_require__(33).f(Object.prototype, '__proto__').set, 2);
set(test, []);
buggy = !(test instanceof Array);
} catch (e) { buggy = true; }
return function setPrototypeOf(O, proto) {
check(O, proto);
if (buggy) O.__proto__ = proto;
else set(O, proto);
return O;
};
}({}, false) : undefined),
check: check
};
/***/ }),
/* 71 */
/***/ (function(module, exports, __webpack_require__) {
// 19.1.3.19 Object.setPrototypeOf(O, proto)
var $export = __webpack_require__(10);
$export($export.S, 'Object', { setPrototypeOf: __webpack_require__(70).set });
/***/ }),
/* 72 */
/***/ (function(module, exports, __webpack_require__) {
__webpack_require__(71);
module.exports = __webpack_require__(1).Object.setPrototypeOf;
/***/ }),
/* 73 */
/***/ (function(module, exports, __webpack_require__) {