zent
Version:
一套前端设计语言和基于React的实现
1,781 lines (1,490 loc) • 71 kB
JavaScript
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof define === 'function' && define.amd)
define(["react"], factory);
else if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory(require("react"));
else if(typeof exports === 'object')
exports["zent-tree"] = factory(require("react"));
else
root["zent-tree"] = factory(root["React"]);
})(this, function(__WEBPACK_EXTERNAL_MODULE_2__) {
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] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/ };
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ // Flag the module as loaded
/******/ module.loaded = 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;
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/ // Load entry module and return exports
/******/ return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ function(module, exports, __webpack_require__) {
module.exports = __webpack_require__(1);
/***/ },
/* 1 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports['default'] = undefined;
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _class, _temp;
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
var _react = __webpack_require__(2);
var _react2 = _interopRequireDefault(_react);
var _assign = __webpack_require__(3);
var _assign2 = _interopRequireDefault(_assign);
var _classnames2 = __webpack_require__(55);
var _classnames3 = _interopRequireDefault(_classnames2);
var _Checkbox = __webpack_require__(58);
var _Checkbox2 = _interopRequireDefault(_Checkbox);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
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; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
// 记录是否已经触发收起展开逻辑
// 防止出现闪烁的bug
var isTriggerSlide = false;
var deepClone = function deepClone(arr) {
var i = void 0;
var copy = void 0;
if (Array.isArray(arr)) {
copy = arr.slice(0);
for (i = 0; i < copy.length; i += 1) {
copy[i] = deepClone(copy[i]);
}
return copy;
} else if ((typeof arr === 'undefined' ? 'undefined' : _typeof(arr)) === 'object') {
return (0, _assign2['default'])({}, arr);
}
return arr;
};
var toggleSlide = function toggleSlide(el, isClose) {
if (!isClose) {
el.style.display = 'block';
el.style.height = 0;
}
var maxDelay = 300;
var height = el.scrollHeight;
var speed = Math.max(height / maxDelay, 0.5); // px/ms
var sum = 0;
var start = null;
var animate = function animate(timestamp) {
if (!start) start = timestamp;
var progress = timestamp - start;
sum = progress * speed;
el.style.height = (isClose ? height - sum : sum) + 'px';
if (height < sum) {
if (isClose) {
el.style.display = 'none';
}
el.style.height = '';
isTriggerSlide = false;
} else {
window.requestAnimationFrame(animate);
}
};
window.requestAnimationFrame(animate);
};
var Tree = (_temp = _class = function (_Component) {
_inherits(Tree, _Component);
function Tree(props) {
_classCallCheck(this, Tree);
var _this = _possibleConstructorReturn(this, (Tree.__proto__ || Object.getPrototypeOf(Tree)).call(this, props));
_this.isInitial = true;
_this.isDataUpdate = false;
_this.state = {
checkedTree: {}
};
return _this;
}
_createClass(Tree, [{
key: 'componentWillMount',
value: function componentWillMount() {
// init checkedTree
var _props = this.props,
data = _props.data,
dataType = _props.dataType;
var formatData = this.formatDataIntoTree(data, dataType);
this.setState({
checkedTree: this.formatDataIntoCheckedTree(formatData)
});
}
}, {
key: 'componentWillReceiveProps',
value: function componentWillReceiveProps(nextProps) {
if (nextProps.data !== this.props.data) {
// update checkTree
this.isDataUpdate = true;
var data = this.formatDataIntoTree(nextProps.data, nextProps.dataType);
this.setState({
checkedTree: this.formatDataIntoCheckedTree(data)
});
}
}
}, {
key: 'formatDataIntoTree',
value: function formatDataIntoTree(data, dataType) {
var roots = [];
if (dataType === 'plain') {
var isRoot = this.props.isRoot;
var map = {};
data.forEach(function (node) {
if (!node.isLeaf) {
node.children = [];
}
map[node.id] = node;
});
Object.keys(map).forEach(function (key) {
var node = map[key];
var isRootNode = isRoot && isRoot(node) || node.parentId === 0 || node.parentId === undefined || node.parentId === '0';
if (isRootNode) {
roots.push(node);
} else if (map[node.parentId]) {
// 防止只删除父节点没有子节点的情况
map[node.parentId].children.push(node);
}
});
} else if (dataType === 'tree') {
roots = data;
} else {
// console.error(`The dataType should be declared as plain/tree, but your dataType is ${dataType}, Please check your config.`)
}
return roots;
}
}, {
key: 'formatDataIntoCheckedTree',
value: function formatDataIntoCheckedTree(data) {
var checkedTree = {};
if (this.isInitial) {
checkedTree = this.initialCheckedTree(data);
this.isInitial = false;
} else if (this.isDataUpdate) {
checkedTree = this.reloadCheckedTree(data);
this.isDataUpdate = false;
}
this.updateWholeCheckedTree(checkedTree);
return checkedTree;
}
}, {
key: 'isSwitcherExpanded',
value: function isSwitcherExpanded(node) {
return !node.parentNode.classList.contains('off');
}
}, {
key: 'handleExpandClick',
value: function handleExpandClick(root, e) {
var _this2 = this;
var loadMore = this.props.loadMore;
if (loadMore) {
if (!root.children || root.children.length === 0) {
e.persist();
loadMore(root).then(function () {
_this2.handleFoldClick(root, e);
})['catch'](function () {});
return;
}
}
this.handleFoldClick(root, e);
}
}, {
key: 'handleFoldClick',
value: function handleFoldClick(root, e) {
if (!isTriggerSlide) {
var onExpand = this.props.onExpand;
var switcher = e.target;
var elp = switcher.parentNode;
elp.classList.toggle('off');
var isClose = !this.isSwitcherExpanded(switcher);
if (onExpand) {
onExpand(root, {
isExpanded: !isClose
});
}
var el = elp.nextSibling;
// no content, unmount switcher
if (!el) {
switcher.remove();
return;
}
isTriggerSlide = true;
toggleSlide(el, isClose);
}
}
}, {
key: 'triggerSwitcherClick',
value: function triggerSwitcherClick(root, e) {
var _props2 = this.props,
autoExpandOnSelect = _props2.autoExpandOnSelect,
onSelect = _props2.onSelect;
var target = e.currentTarget;
if (onSelect) {
onSelect(root, target);
}
if (target && autoExpandOnSelect) {
var switcher = target.parentNode.previousSibling;
if (switcher) {
switcher.click();
}
}
}
}, {
key: 'handleCheckboxClick',
value: function handleCheckboxClick(root) {
var onCheck = this.props.onCheck;
var checkedTree = this.state.checkedTree;
this.updateCheckedTree(root.id, checkedTree[root.id].t !== 2 ? 2 : 0);
if (onCheck) {
onCheck(Object.keys(checkedTree).filter(function (k) {
return checkedTree[k].t === 2;
}).map(function (x) {
if (typeof root.id === 'number') {
x = +x;
}
return x;
}));
}
}
}, {
key: 'updateUpstream',
value: function updateUpstream(id, type, checkedTree) {
if (!id) return;
if (type === 2) {
checkedTree[id].t = Object.keys(checkedTree).filter(function (x) {
return checkedTree[x].p === id;
}).every(function (x) {
return checkedTree[x].t === 2;
}) ? 2 : 1;
} else if (type === 1) {
checkedTree[id].t = 1;
} else if (type === 0) {
checkedTree[id].t = Object.keys(checkedTree).filter(function (x) {
return checkedTree[x].p === id;
}).every(function (x) {
return checkedTree[x].t === 0;
}) ? 0 : 1;
}
if (checkedTree[id].p) {
this.updateUpstream(checkedTree[id].p, checkedTree[id].t, checkedTree);
}
}
}, {
key: 'updateDownstream',
value: function updateDownstream(id, type, checkedTree) {
var _this3 = this;
if (!id) return;
checkedTree[id].t = type;
var childrenId = Object.keys(checkedTree).filter(function (x) {
return checkedTree[x].p === id;
});
if (childrenId.length > 0) {
childrenId.forEach(function (childId) {
_this3.updateDownstream(childId, type, checkedTree);
});
}
}
}, {
key: 'updateCheckedTree',
value: function updateCheckedTree(id, type) {
var _this4 = this;
var checkedTree = this.state.checkedTree;
var parentId = checkedTree[id].p;
var childrenId = Object.keys(checkedTree).filter(function (x) {
return checkedTree[x].p === id.toString();
});
checkedTree[id].t = type;
this.updateUpstream(parentId, type, checkedTree);
childrenId.forEach(function (childId) {
_this4.updateDownstream(childId, type, checkedTree);
});
this.setState({ checkedTree: checkedTree });
}
}, {
key: 'updateCheckedTreeRecursive',
value: function updateCheckedTreeRecursive(root, parentId, func) {
var _this5 = this;
func(root, parentId);
if (root.children && root.children.length > 0) {
root.children.forEach(function (child) {
_this5.updateCheckedTreeRecursive(child, root.id, func);
});
}
}
}, {
key: 'updateWholeCheckedTree',
value: function updateWholeCheckedTree(checkedTree) {
var _this6 = this;
Object.keys(checkedTree).forEach(function (id) {
if (checkedTree[id].t === 2) {
_this6.updateUpstream(id, 2, checkedTree);
_this6.updateDownstream(id, 2, checkedTree);
}
});
}
}, {
key: 'initialCheckedTree',
value: function initialCheckedTree(data) {
var _this7 = this;
var newCheckedTree = {};
var defaultCheckedKeys = this.props.defaultCheckedKeys;
data.forEach(function (tree) {
_this7.updateCheckedTreeRecursive(tree, '', function (root, parentId) {
var isSetDefault = defaultCheckedKeys && defaultCheckedKeys.find(function (x) {
return x === root.id;
}) >= 0;
newCheckedTree[root.id] = {
p: parentId.toString(),
t: isSetDefault ? 2 : 0
};
});
});
return newCheckedTree;
}
}, {
key: 'reloadCheckedTree',
value: function reloadCheckedTree(data) {
var _this8 = this;
var newCheckedTree = {};
var checkedTree = this.state.checkedTree;
data.forEach(function (tree) {
_this8.updateCheckedTreeRecursive(tree, '', function (root, parentId) {
newCheckedTree[root.id] = {
p: parentId.toString(),
t: checkedTree[root.id] ? checkedTree[root.id].t : 0
};
});
});
return newCheckedTree;
}
}, {
key: 'renderSwitcher',
value: function renderSwitcher(root) {
var _props3 = this.props,
foldable = _props3.foldable,
loadMore = _props3.loadMore;
var className = (0, _classnames3['default'])('switcher');
if (!root.isLeaf && (loadMore || root.children && root.children.length > 0)) {
return _react2['default'].createElement('icon', {
className: className,
onClick: foldable && this.handleExpandClick.bind(this, root)
});
}
}
}, {
key: 'renderCheckbox',
value: function renderCheckbox(root) {
var _props4 = this.props,
checkable = _props4.checkable,
disabledCheckedKeys = _props4.disabledCheckedKeys;
var isDisabled = (disabledCheckedKeys || []).find(function (key) {
return key === root.id;
}) >= 0;
if (checkable) {
return _react2['default'].createElement(_Checkbox2['default'], {
onCheck: this.handleCheckboxClick.bind(this, root),
type: this.state.checkedTree[root.id].t,
disabled: isDisabled
});
}
}
}, {
key: 'renderOperations',
value: function renderOperations(root) {
var opts = this.props.operations;
if (opts) {
var optNodes = opts.map(function (opt) {
var shouldRender = opt.shouldRender || function () {
return true;
};
return shouldRender(root) && _react2['default'].createElement(
'span',
{
key: opt.name + '-' + root.id,
onClick: opt.action.bind(null, root),
className: 'opt' },
_react2['default'].createElement('icon', { className: opt.icon }),
opt.name
);
});
return _react2['default'].createElement(
'div',
{ className: 'operation' },
optNodes
);
}
}
// TODO:
// Support selectable
// Support disable select
// Custom switcher
// Add Cursor Style
// make style beautiful
}, {
key: 'renderTreeNodes',
value: function renderTreeNodes(roots) {
var _this9 = this;
var _props5 = this.props,
loadMore = _props5.loadMore,
prefix = _props5.prefix,
expandAll = _props5.expandAll;
if (roots && roots.length > 0) {
return roots.map(function (root) {
// 单独节点的expand属性具有最高优先级，如果expand没有设置会根据是否设置loadMore
// 来判断是否收起，因为需要loadMore的节点是没有内容的，需要收起。在以上情况都不发生
// 的情况下以expandAll为准
var isShowChildren = expandAll;
if (loadMore) {
isShowChildren = root.expand;
}
var barClassName = (0, _classnames3['default'])(prefix + '-tree-bar', { off: !isShowChildren });
return _react2['default'].createElement(
'li',
{ key: '' + root.id },
_react2['default'].createElement(
'div',
{ className: barClassName },
_this9.renderSwitcher(root),
_react2['default'].createElement(
'div',
{ className: 'zent-tree-node' },
_this9.renderCheckbox(root),
_react2['default'].createElement(
'span',
{ className: 'content', onClick: _this9.triggerSwitcherClick.bind(_this9, root) },
_this9.props.render ? _this9.props.render(root) : root.title
),
_this9.renderOperations(root)
)
),
root.children && root.children.length > 0 && _react2['default'].createElement(
'ul',
{
key: 'ul-' + root.id,
className: prefix + '-tree-child',
style: isShowChildren ? {} : { display: 'none' } },
_this9.renderTreeNodes(root.children)
)
);
});
}
}
}, {
key: 'render',
value: function render() {
var _props6 = this.props,
commonStyle = _props6.commonStyle,
data = _props6.data,
dataType = _props6.dataType,
prefix = _props6.prefix,
size = _props6.size;
var roots = this.formatDataIntoTree(deepClone(data), dataType);
var treeNodes = this.renderTreeNodes(roots);
var classNames = (0, _classnames3['default'])(prefix + '-tree', _defineProperty({}, prefix + '-tree-' + size, size !== 'medium'));
return _react2['default'].createElement(
'ul',
{ className: classNames, style: commonStyle },
treeNodes
);
}
}]);
return Tree;
}(_react.Component), _class.propTypes = {
dataType: _react.PropTypes.oneOf(['plain', 'tree']),
data: _react.PropTypes.arrayOf(_react.PropTypes.object),
isRoot: _react.PropTypes.func,
loadMore: _react.PropTypes.func,
foldable: _react.PropTypes.bool,
checkable: _react.PropTypes.bool,
autoExpandOnSelect: _react.PropTypes.bool,
defaultCheckedKeys: _react.PropTypes.arrayOf(_react.PropTypes.any),
disabledCheckedKeys: _react.PropTypes.arrayOf(_react.PropTypes.any),
onCheck: _react.PropTypes.func,
onExpand: _react.PropTypes.func,
onSelect: _react.PropTypes.func,
size: _react.PropTypes.oneOf(['large', 'medium', 'small']),
operations: _react.PropTypes.arrayOf(_react.PropTypes.object),
render: _react.PropTypes.func,
prefix: _react.PropTypes.string
}, _class.defaultProps = {
autoExpandOnSelect: true,
dataType: 'tree',
foldable: true,
checkable: false,
size: 'medium',
prefix: 'zent'
}, _temp);
exports['default'] = Tree;
module.exports = exports['default'];
/***/ },
/* 2 */
/***/ function(module, exports) {
module.exports = __WEBPACK_EXTERNAL_MODULE_2__;
/***/ },
/* 3 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
/* DO NOT EDIT!! Auto genetated wrapper for lodash/assign. */
var assign = __webpack_require__(4);
module.exports = assign;
/***/ },
/* 4 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var assignValue = __webpack_require__(5),
copyObject = __webpack_require__(23),
createAssigner = __webpack_require__(24),
isArrayLike = __webpack_require__(34),
isPrototype = __webpack_require__(37),
keys = __webpack_require__(38);
/** Used for built-in method references. */
var objectProto = Object.prototype;
/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;
/**
* Assigns own enumerable string keyed properties of source objects to the
* destination object. Source objects are applied from left to right.
* Subsequent sources overwrite property assignments of previous sources.
*
* **Note:** This method mutates `object` and is loosely based on
* [`Object.assign`](https://mdn.io/Object/assign).
*
* @static
* @memberOf _
* @since 0.10.0
* @category Object
* @param {Object} object The destination object.
* @param {...Object} [sources] The source objects.
* @returns {Object} Returns `object`.
* @see _.assignIn
* @example
*
* function Foo() {
* this.a = 1;
* }
*
* function Bar() {
* this.c = 3;
* }
*
* Foo.prototype.b = 2;
* Bar.prototype.d = 4;
*
* _.assign({ 'a': 0 }, new Foo, new Bar);
* // => { 'a': 1, 'c': 3 }
*/
var assign = createAssigner(function (object, source) {
if (isPrototype(source) || isArrayLike(source)) {
copyObject(source, keys(source), object);
return;
}
for (var key in source) {
if (hasOwnProperty.call(source, key)) {
assignValue(object, key, source[key]);
}
}
});
module.exports = assign;
/***/ },
/* 5 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var baseAssignValue = __webpack_require__(6),
eq = __webpack_require__(22);
/** Used for built-in method references. */
var objectProto = Object.prototype;
/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;
/**
* Assigns `value` to `key` of `object` if the existing value is not equivalent
* using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
* for equality comparisons.
*
* @private
* @param {Object} object The object to modify.
* @param {string} key The key of the property to assign.
* @param {*} value The value to assign.
*/
function assignValue(object, key, value) {
var objValue = object[key];
if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) || value === undefined && !(key in object)) {
baseAssignValue(object, key, value);
}
}
module.exports = assignValue;
/***/ },
/* 6 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var defineProperty = __webpack_require__(7);
/**
* The base implementation of `assignValue` and `assignMergeValue` without
* value checks.
*
* @private
* @param {Object} object The object to modify.
* @param {string} key The key of the property to assign.
* @param {*} value The value to assign.
*/
function baseAssignValue(object, key, value) {
if (key == '__proto__' && defineProperty) {
defineProperty(object, key, {
'configurable': true,
'enumerable': true,
'value': value,
'writable': true
});
} else {
object[key] = value;
}
}
module.exports = baseAssignValue;
/***/ },
/* 7 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var getNative = __webpack_require__(8);
var defineProperty = function () {
try {
var func = getNative(Object, 'defineProperty');
func({}, '', {});
return func;
} catch (e) {}
}();
module.exports = defineProperty;
/***/ },
/* 8 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var baseIsNative = __webpack_require__(9),
getValue = __webpack_require__(21);
/**
* Gets the native function at `key` of `object`.
*
* @private
* @param {Object} object The object to query.
* @param {string} key The key of the method to get.
* @returns {*} Returns the function if it's native, else `undefined`.
*/
function getNative(object, key) {
var value = getValue(object, key);
return baseIsNative(value) ? value : undefined;
}
module.exports = getNative;
/***/ },
/* 9 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var isFunction = __webpack_require__(10),
isMasked = __webpack_require__(18),
isObject = __webpack_require__(17),
toSource = __webpack_require__(20);
/**
* Used to match `RegExp`
* [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
*/
var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
/** Used to detect host constructors (Safari). */
var reIsHostCtor = /^\[object .+?Constructor\]$/;
/** Used for built-in method references. */
var funcProto = Function.prototype,
objectProto = Object.prototype;
/** Used to resolve the decompiled source of functions. */
var funcToString = funcProto.toString;
/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;
/** Used to detect if a method is native. */
var reIsNative = RegExp('^' + funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&').replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$');
/**
* The base implementation of `_.isNative` without bad shim checks.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a native function,
* else `false`.
*/
function baseIsNative(value) {
if (!isObject(value) || isMasked(value)) {
return false;
}
var pattern = isFunction(value) ? reIsNative : reIsHostCtor;
return pattern.test(toSource(value));
}
module.exports = baseIsNative;
/***/ },
/* 10 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var baseGetTag = __webpack_require__(11),
isObject = __webpack_require__(17);
/** `Object#toString` result references. */
var asyncTag = '[object AsyncFunction]',
funcTag = '[object Function]',
genTag = '[object GeneratorFunction]',
proxyTag = '[object Proxy]';
/**
* Checks if `value` is classified as a `Function` object.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a function, else `false`.
* @example
*
* _.isFunction(_);
* // => true
*
* _.isFunction(/abc/);
* // => false
*/
function isFunction(value) {
if (!isObject(value)) {
return false;
}
// The use of `Object#toString` avoids issues with the `typeof` operator
// in Safari 9 which returns 'object' for typed arrays and other constructors.
var tag = baseGetTag(value);
return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
}
module.exports = isFunction;
/***/ },
/* 11 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var _Symbol = __webpack_require__(12),
getRawTag = __webpack_require__(15),
objectToString = __webpack_require__(16);
/** `Object#toString` result references. */
var nullTag = '[object Null]',
undefinedTag = '[object Undefined]';
/** Built-in value references. */
var symToStringTag = _Symbol ? _Symbol.toStringTag : undefined;
/**
* The base implementation of `getTag` without fallbacks for buggy environments.
*
* @private
* @param {*} value The value to query.
* @returns {string} Returns the `toStringTag`.
*/
function baseGetTag(value) {
if (value == null) {
return value === undefined ? undefinedTag : nullTag;
}
return symToStringTag && symToStringTag in Object(value) ? getRawTag(value) : objectToString(value);
}
module.exports = baseGetTag;
/***/ },
/* 12 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var root = __webpack_require__(13);
/** Built-in value references. */
var _Symbol = root.Symbol;
module.exports = _Symbol;
/***/ },
/* 13 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
var freeGlobal = __webpack_require__(14);
/** Detect free variable `self`. */
var freeSelf = (typeof self === 'undefined' ? 'undefined' : _typeof(self)) == 'object' && self && self.Object === Object && self;
/** Used as a reference to the global object. */
var root = freeGlobal || freeSelf || Function('return this')();
module.exports = root;
/***/ },
/* 14 */
/***/ function(module, exports) {
/* WEBPACK VAR INJECTION */(function(global) {'use strict';
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
/** Detect free variable `global` from Node.js. */
var freeGlobal = (typeof global === 'undefined' ? 'undefined' : _typeof(global)) == 'object' && global && global.Object === Object && global;
module.exports = freeGlobal;
/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
/***/ },
/* 15 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var _Symbol = __webpack_require__(12);
/** Used for built-in method references. */
var objectProto = Object.prototype;
/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;
/**
* Used to resolve the
* [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
* of values.
*/
var nativeObjectToString = objectProto.toString;
/** Built-in value references. */
var symToStringTag = _Symbol ? _Symbol.toStringTag : undefined;
/**
* A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
*
* @private
* @param {*} value The value to query.
* @returns {string} Returns the raw `toStringTag`.
*/
function getRawTag(value) {
var isOwn = hasOwnProperty.call(value, symToStringTag),
tag = value[symToStringTag];
try {
value[symToStringTag] = undefined;
var unmasked = true;
} catch (e) {}
var result = nativeObjectToString.call(value);
if (unmasked) {
if (isOwn) {
value[symToStringTag] = tag;
} else {
delete value[symToStringTag];
}
}
return result;
}
module.exports = getRawTag;
/***/ },
/* 16 */
/***/ function(module, exports) {
"use strict";
/** Used for built-in method references. */
var objectProto = Object.prototype;
/**
* Used to resolve the
* [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
* of values.
*/
var nativeObjectToString = objectProto.toString;
/**
* Converts `value` to a string using `Object.prototype.toString`.
*
* @private
* @param {*} value The value to convert.
* @returns {string} Returns the converted string.
*/
function objectToString(value) {
return nativeObjectToString.call(value);
}
module.exports = objectToString;
/***/ },
/* 17 */
/***/ function(module, exports) {
'use strict';
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
/**
* Checks if `value` is the
* [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
* of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an object, else `false`.
* @example
*
* _.isObject({});
* // => true
*
* _.isObject([1, 2, 3]);
* // => true
*
* _.isObject(_.noop);
* // => true
*
* _.isObject(null);
* // => false
*/
function isObject(value) {
var type = typeof value === 'undefined' ? 'undefined' : _typeof(value);
return value != null && (type == 'object' || type == 'function');
}
module.exports = isObject;
/***/ },
/* 18 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var coreJsData = __webpack_require__(19);
/** Used to detect methods masquerading as native. */
var maskSrcKey = function () {
var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
return uid ? 'Symbol(src)_1.' + uid : '';
}();
/**
* Checks if `func` has its source masked.
*
* @private
* @param {Function} func The function to check.
* @returns {boolean} Returns `true` if `func` is masked, else `false`.
*/
function isMasked(func) {
return !!maskSrcKey && maskSrcKey in func;
}
module.exports = isMasked;
/***/ },
/* 19 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var root = __webpack_require__(13);
/** Used to detect overreaching core-js shims. */
var coreJsData = root['__core-js_shared__'];
module.exports = coreJsData;
/***/ },
/* 20 */
/***/ function(module, exports) {
'use strict';
/** Used for built-in method references. */
var funcProto = Function.prototype;
/** Used to resolve the decompiled source of functions. */
var funcToString = funcProto.toString;
/**
* Converts `func` to its source code.
*
* @private
* @param {Function} func The function to convert.
* @returns {string} Returns the source code.
*/
function toSource(func) {
if (func != null) {
try {
return funcToString.call(func);
} catch (e) {}
try {
return func + '';
} catch (e) {}
}
return '';
}
module.exports = toSource;
/***/ },
/* 21 */
/***/ function(module, exports) {
"use strict";
/**
* Gets the value at `key` of `object`.
*
* @private
* @param {Object} [object] The object to query.
* @param {string} key The key of the property to get.
* @returns {*} Returns the property value.
*/
function getValue(object, key) {
return object == null ? undefined : object[key];
}
module.exports = getValue;
/***/ },
/* 22 */
/***/ function(module, exports) {
"use strict";
/**
* Performs a
* [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
* comparison between two values to determine if they are equivalent.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to compare.
* @param {*} other The other value to compare.
* @returns {boolean} Returns `true` if the values are equivalent, else `false`.
* @example
*
* var object = { 'a': 1 };
* var other = { 'a': 1 };
*
* _.eq(object, object);
* // => true
*
* _.eq(object, other);
* // => false
*
* _.eq('a', 'a');
* // => true
*
* _.eq('a', Object('a'));
* // => false
*
* _.eq(NaN, NaN);
* // => true
*/
function eq(value, other) {
return value === other || value !== value && other !== other;
}
module.exports = eq;
/***/ },
/* 23 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var assignValue = __webpack_require__(5),
baseAssignValue = __webpack_require__(6);
/**
* Copies properties of `source` to `object`.
*
* @private
* @param {Object} source The object to copy properties from.
* @param {Array} props The property identifiers to copy.
* @param {Object} [object={}] The object to copy properties to.
* @param {Function} [customizer] The function to customize copied values.
* @returns {Object} Returns `object`.
*/
function copyObject(source, props, object, customizer) {
var isNew = !object;
object || (object = {});
var index = -1,
length = props.length;
while (++index < length) {
var key = props[index];
var newValue = customizer ? customizer(object[key], source[key], key, object, source) : undefined;
if (newValue === undefined) {
newValue = source[key];
}
if (isNew) {
baseAssignValue(object, key, newValue);
} else {
assignValue(object, key, newValue);
}
}
return object;
}
module.exports = copyObject;
/***/ },
/* 24 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var baseRest = __webpack_require__(25),
isIterateeCall = __webpack_require__(33);
/**
* Creates a function like `_.assign`.
*
* @private
* @param {Function} assigner The function to assign values.
* @returns {Function} Returns the new assigner function.
*/
function createAssigner(assigner) {
return baseRest(function (object, sources) {
var index = -1,
length = sources.length,
customizer = length > 1 ? sources[length - 1] : undefined,
guard = length > 2 ? sources[2] : undefined;
customizer = assigner.length > 3 && typeof customizer == 'function' ? (length--, customizer) : undefined;
if (guard && isIterateeCall(sources[0], sources[1], guard)) {
customizer = length < 3 ? undefined : customizer;
length = 1;
}
object = Object(object);
while (++index < length) {
var source = sources[index];
if (source) {
assigner(object, source, index, customizer);
}
}
return object;
});
}
module.exports = createAssigner;
/***/ },
/* 25 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var identity = __webpack_require__(26),
overRest = __webpack_require__(27),
setToString = __webpack_require__(29);
/**
* The base implementation of `_.rest` which doesn't validate or coerce arguments.
*
* @private
* @param {Function} func The function to apply a rest parameter to.
* @param {number} [start=func.length-1] The start position of the rest parameter.
* @returns {Function} Returns the new function.
*/
function baseRest(func, start) {
return setToString(overRest(func, start, identity), func + '');
}
module.exports = baseRest;
/***/ },
/* 26 */
/***/ function(module, exports) {
"use strict";
/**
* This method returns the first argument it receives.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Util
* @param {*} value Any value.
* @returns {*} Returns `value`.
* @example
*
* var object = { 'a': 1 };
*
* console.log(_.identity(object) === object);
* // => true
*/
function identity(value) {
return value;
}
module.exports = identity;
/***/ },
/* 27 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var apply = __webpack_require__(28);
/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeMax = Math.max;
/**
* A specialized version of `baseRest` which transforms the rest array.
*
* @private
* @param {Function} func The function to apply a rest parameter to.
* @param {number} [start=func.length-1] The start position of the rest parameter.
* @param {Function} transform The rest array transform.
* @returns {Function} Returns the new function.
*/
function overRest(func, start, transform) {
start = nativeMax(start === undefined ? func.length - 1 : start, 0);
return function () {
var args = arguments,
index = -1,
length = nativeMax(args.length - start, 0),
array = Array(length);
while (++index < length) {
array[index] = args[start + index];
}
index = -1;
var otherArgs = Array(start + 1);
while (++index < start) {
otherArgs[index] = args[index];
}
otherArgs[start] = transform(array);
return apply(func, this, otherArgs);
};
}
module.exports = overRest;
/***/ },
/* 28 */
/***/ function(module, exports) {
"use strict";
/**
* A faster alternative to `Function#apply`, this function invokes `func`
* with the `this` binding of `thisArg` and the arguments of `args`.
*
* @private
* @param {Function} func The function to invoke.
* @param {*} thisArg The `this` binding of `func`.
* @param {Array} args The arguments to invoke `func` with.
* @returns {*} Returns the result of `func`.
*/
function apply(func, thisArg, args) {
switch (args.length) {
case 0:
return func.call(thisArg);
case 1:
return func.call(thisArg, args[0]);
case 2:
return func.call(thisArg, args[0], args[1]);
case 3:
return func.call(thisArg, args[0], args[1], args[2]);
}
return func.apply(thisArg, args);
}
module.exports = apply;
/***/ },
/* 29 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var baseSetToString = __webpack_require__(30),
shortOut = __webpack_require__(32);
/**
* Sets the `toString` method of `func` to return `string`.
*
* @private
* @param {Function} func The function to modify.
* @param {Function} string The `toString` result.
* @returns {Function} Returns `func`.
*/
var setToString = shortOut(baseSetToString);
module.exports = setToString;
/***/ },
/* 30 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var constant = __webpack_require__(31),
defineProperty = __webpack_require__(7),
identity = __webpack_require__(26);
/**
* The base implementation of `setToString` without support for hot loop shorting.
*
* @private
* @param {Function} func The function to modify.
* @param {Function} string The `toString` result.
* @returns {Function} Returns `func`.
*/
var baseSetToString = !defineProperty ? identity : function (func, string) {
return defineProperty(func, 'toString', {
'configurable': true,
'enumerable': false,
'value': constant(string),
'writable': true
});
};
module.exports = baseSetToString;
/***/ },
/* 31 */
/***/ function(module, exports) {
"use strict";
/**
* Creates a function that returns `value`.
*
* @static
* @memberOf _
* @since 2.4.0
* @category Util
* @param {*} value The value to return from the new function.
* @returns {Function} Returns the new constant function.
* @example
*
* var objects = _.times(2, _.constant({ 'a': 1 }));
*
* console.log(objects);
* // => [{ 'a': 1 }, { 'a': 1 }]
*
* console.log(objects[0] === objects[1]);
* // => true
*/
function constant(value) {
return function () {
return value;
};
}
module.exports = constant;
/***/ },
/* 32 */
/***/ function(module, exports) {
"use strict";
/** Used to detect hot functions by number of calls within a span of milliseconds. */
var HOT_COUNT = 800,
HOT_SPAN = 16;
/* Built-in method references for those with the same name as other `lodash` methods. */
var nativeNow = Date.now;
/**
* Creates a function that'll short out and invoke `identity` instead
* of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
* milliseconds.
*
* @private
* @param {Function} func The function to restrict.
* @returns {Function} Returns the new shortable function.
*/
function shortOut(func) {
var count = 0,
lastCalled = 0;
return function () {
var stamp = nativeNow(),
remaining = HOT_SPAN - (stamp - lastCalled);
lastCalled = stamp;
if (remaining > 0) {
if (++count >= HOT_COUNT) {
return arguments[0];
}
} else {
count = 0;
}
return func.apply(undefined, arguments);
};
}
module.exports = shortOut;
/***/ },
/* 33 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
var eq = __webpack_require__(22),
isArrayLike = __webpack_require__(34),
isIndex = __webpack_require__(36),
isObject = __webpack_require__(17);
/**
* Checks if the given arguments are from an iteratee call.
*
* @private
* @param {*} value The potential iteratee value argument.
* @param {*} index The potential iteratee index or key argument.
* @param {*} object The potential iteratee object argument.
* @returns {boolean} Returns `true` if the arguments are from an iteratee call,
* else `false`.
*/
function isIterateeCall(value, index, object) {
if (!isObject(object)) {
return false;
}
var type = typeof index === 'undefined' ? 'undefined' : _typeof(index);
if (type == 'number' ? isArrayLike(object) && isIndex(index, object.length) : type == 'string' && index in object) {
return eq(object[index], value);
}
return false;
}
module.exports = isIterateeCall;
/***/ },
/* 34 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var isFunction = __webpack_require__(10),
isLength = __webpack_require__(35);
/**
* Checks if `value` is array-like. A value is considered array-like if it's
* not a function and has a `value.length` that's an integer greater than or
* equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is array-like, else `false`.
* @example
*
* _.isArrayLike([1, 2, 3]);
* // => true
*
* _.isArrayLike(document.body.children);
* // => true
*
* _.isArrayLike('abc');
* // => true
*
* _.isArrayLike(_.noop);
* // => false
*/
function isArrayLike(value) {
return value != null && isLength(value.length) && !isFunction(value);
}
module.exports = isArrayLike;
/***/ },
/* 35 */
/***/ function(module, exports) {
'use strict';
/** Used as references for various `Number` constants. */
var MAX_SAFE_INTEGER = 9007199254740991;
/**
* Checks if `value` is a valid array-like length.
*
* **Note:** This method is loosely based on
* [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
*
* @static
* @memberOf _
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
* @example
*
* _.isLength(3);
* // => true
*
* _.isLength(Number.MIN_VALUE);
* // => false
*
* _.isLength(Infinity);
* // => false
*
* _.isLength('3');
* // => false
*/
function isLength(value) {
return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}
module.exports = isLength;
/***/ },
/* 36 */
/***/ function(module, exports) {
'use strict';
/** Used as references for various `Number` constants. */
var MAX_SAFE_INTEGER = 9007199254740991;
/** Used to detect unsigned integer values. */
var reIsUint = /^(?:0|[1-9]\d*)$/;
/**
* Checks if `value` is a valid array-like index.
*
* @private
* @param {*} value The value to check.
* @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
* @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
*/
function isIndex(value, length) {
length = length == null ? MAX_SAFE_INTEGER : length;
return !!length && (typeof value == 'number' || reIsUint.test(value)) && value > -1 && value % 1 == 0 && value < length;
}
module.exports = isIndex;
/***/ },
/* 37 */
/***/ function(module, exports) {
'use strict';
/** Used for built-in method references. */
var objectProto = Object.prototype;
/**
* Checks if `value` is likely a prototype object.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
*/
function isPrototype(value) {
var Ctor = value && value.constructor,
proto = typeof Ctor == 'function' && Ctor.prototype || objectProto;
return value === proto;
}
module.exports = isPrototype;
/***/ },
/* 38 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var arrayLikeKeys = __webpack_require__(39),
baseKeys = __webpack_require__(52),
isArrayLike = __webpack_require__(34);
/**
* Creates an array of the own enumerable property names of `object`.
*
* **Note:** Non-object values are coerced to objects. See the
* [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
* for more details.
*
* @static
* @since 0.1.0
* @memberOf _
* @category Object
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
* @example
*
* function Foo() {
* this.a = 1;
* th