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index.js
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(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define([], factory);
else {
var a = factory();
for(var i in a) (typeof exports === 'object' ? exports : root)[i] = a[i];
}
})(this, 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] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/ };
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ // Flag the module as loaded
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/******/ // Return the exports of the module
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/******/ }
/******/ // expose the modules object (__webpack_modules__)
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/******/ // expose the module cache
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/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/ // Load entry module and return exports
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/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.TreeNode = 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 _react = __webpack_require__(1);
var _react2 = _interopRequireDefault(_react);
var _lodash = __webpack_require__(38);
var _lodash2 = _interopRequireDefault(_lodash);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: 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; }
var treeviewSpanStyle = {
"width": "1rem",
"height": "1rem"
};
var treeviewSpanIndentStyle = treeviewSpanStyle;
treeviewSpanIndentStyle["marginLeft"] = "10px";
treeviewSpanIndentStyle["marginRight"] = "10px";
var treeviewSpanIconStyle = treeviewSpanStyle;
treeviewSpanIconStyle["marginLeft"] = "10px";
treeviewSpanIconStyle["marginRight"] = "5px";
var TreeView = function (_React$Component) {
_inherits(TreeView, _React$Component);
function TreeView(props) {
_classCallCheck(this, TreeView);
var _this2 = _possibleConstructorReturn(this, Object.getPrototypeOf(TreeView).call(this, props));
_this2.nodesQuantity = 0;
/*this.state = {data: props.data};
this.someData = _.clone(props.data);
this.setNodeId({nodes: this.state.data});*/
_this2.state = { data: _this2.setNodeId(_lodash2.default.clone({ nodes: props.data })) };
_this2.findNodeById = _this2.findNodeById.bind(_this2);
_this2.setChildrenState = _this2.setChildrenState.bind(_this2);
_this2.setParentSelectable = _this2.setParentSelectable.bind(_this2);
_this2.checkParentEmpty = _this2.checkParentEmpty.bind(_this2);
_this2.nodeSelected = _this2.nodeSelected.bind(_this2);
_this2.nodeDoubleClicked = _this2.nodeDoubleClicked.bind(_this2);
_this2.addNode = _this2.addNode.bind(_this2);
_this2.removeNode = _this2.removeNode.bind(_this2);
return _this2;
}
_createClass(TreeView, [{
key: 'componentWillReceiveProps',
value: function componentWillReceiveProps(nextProps) {
this.setState({ data: this.setNodeId(_lodash2.default.clone({ nodes: nextProps.data })) });
}
}, {
key: 'setNodeId',
value: function setNodeId(node) {
var _this3 = this;
if (!node.nodes) return;
return node.nodes.map(function (childNode) {
return {
nodeId: _this3.nodesQuantity++,
nodes: _this3.setNodeId(childNode),
parentNode: node,
state: {
selected: childNode.state ? !!childNode.state.selected : false,
expanded: childNode.state ? !!childNode.state.expanded : false
},
text: childNode.text,
icon: childNode.icon
};
});
}
}, {
key: 'findNodeById',
value: function findNodeById(nodes, id) {
var _this = this;
var result = void 0;
if (nodes) nodes.forEach(function (node) {
if (node.nodeId == id) result = node;else {
if (node.nodes) {
result = _this.findNodeById(node.nodes, id) || result;
}
}
});
return result;
}
}, {
key: 'deleteById',
value: function deleteById(obj, id) {
var _this4 = this;
if (!obj || obj.length <= 0) return [];
var arr = [];
_lodash2.default.each(obj, function (val) {
if (val.nodes && val.nodes.length > 0) val.nodes = _this4.deleteById(val.nodes, id);
if (val.nodeId !== id) {
arr.push(val);
}
});
return arr;
}
}, {
key: 'setChildrenState',
value: function setChildrenState(nodes, state) {
var _this = this;
if (nodes) nodes.forEach(function (node) {
node.state.selected = state;
_this.setChildrenState(node.nodes, state);
});
}
}, {
key: 'setParentSelectable',
value: function setParentSelectable(node) {
if (!node.parentNode || !node.parentNode.state) return;
node.parentNode.state.selected = true;
this.setParentSelectable(node.parentNode);
}
}, {
key: 'checkParentEmpty',
value: function checkParentEmpty(node) {
var parent = node.parentNode;
if (!parent.state || !parent.state.selected) return;
if (parent.nodes.every(function (childNode) {
return !childNode.state.selected;
})) {
parent.state.selected = false;
this.checkParentEmpty(parent);
}
}
}, {
key: 'nodeSelected',
value: function nodeSelected(nodeId, selected) {
var node = this.findNodeById(this.state.data, nodeId);
node.state.selected = selected;
/*if (!selected)
this.setParent(node);*/
//this.setParentSelectable(node);
/*else
this.checkParentEmpty(node);*/
this.setChildrenState(node.nodes, selected);
this.setState({ data: this.state.data });
if (this.props.onClick) this.props.onClick(this.state.data, node);
}
}, {
key: 'nodeDoubleClicked',
value: function nodeDoubleClicked(nodeId, selected) {
var node = this.findNodeById(this.state.data, nodeId);
if (this.props.onDoubleClick) this.props.onDoubleClick(this.state.data, node);
}
}, {
key: 'convert',
value: function convert(obj) {
var _this5 = this;
if (!obj || obj.length <= 0) return [];
return _lodash2.default.map(obj, function (val) {
var treeNodeData = {
text: val.text,
selected: val.state.selected
};
var children = _this5.convert(val.nodes);
if (children.length > 0) treeNodeData.nodes = children;
return treeNodeData;
});
}
}, {
key: 'addNode',
value: function addNode(nodeId, text) {
var node = this.findNodeById(this.state.data, nodeId);
var newNode = {
text: text,
state: {},
parentNode: node,
nodeId: this.nodesQuantity++
};
if (node.nodes) {
node.nodes.push(newNode);
} else {
node.nodes = [newNode];
}
console.log(this.convert(this.state.data));
if (this.props.onNodeAdded) this.props.onNodeAdded(this.state.data);
}
}, {
key: 'removeNode',
value: function removeNode(nodeId) {
var newData = this.deleteById(_lodash2.default.clone(this.state.data), nodeId);
if (newData.length === 0) return false;
this.setState({ data: newData });
if (this.props.onNodeRemoved) this.props.onNodeRemoved(newData);
}
}, {
key: 'render',
value: function render() {
var _this6 = this;
var data = this.state.data;
var children = [];
if (data) {
(function () {
var _this = _this6;
data.forEach(function (node) {
children.push(_react2.default.createElement(TreeNode, {
node: node,
key: node.nodeId,
level: 1,
visible: true,
onSelectedStatusChanged: _this.nodeSelected,
onNodeDoubleClicked: _this.nodeDoubleClicked,
addNode: _this.addNode,
removeNode: _this.removeNode,
options: _this.props,
nodes: _this.state.data,
allowNew: _this.props.allowNew
}));
});
})();
}
return _react2.default.createElement(
'div',
{ classID: 'treeview', className: 'treeview' },
_react2.default.createElement(
'ul',
{ className: 'list-group' },
children
)
);
}
}]);
return TreeView;
}(_react2.default.Component);
TreeView.propTypes = {
levels: _react2.default.PropTypes.number,
expandIcon: _react2.default.PropTypes.string,
selectable: _react2.default.PropTypes.bool,
emptyIcon: _react2.default.PropTypes.string,
nodeIcon: _react2.default.PropTypes.string,
color: _react2.default.PropTypes.string,
backColor: _react2.default.PropTypes.string,
borderColor: _react2.default.PropTypes.string,
onhoverColor: _react2.default.PropTypes.string,
selectedColor: _react2.default.PropTypes.string,
selectedBackColor: _react2.default.PropTypes.string,
enableLinks: _react2.default.PropTypes.bool,
highlightSelected: _react2.default.PropTypes.bool,
showBorder: _react2.default.PropTypes.bool,
showTags: _react2.default.PropTypes.bool,
nodes: _react2.default.PropTypes.arrayOf(_react2.default.PropTypes.object)
};
TreeView.defaultProps = {
levels: 2,
selectable: true,
expandIcon: 'glyphicon glyphicon-plus',
collapseIcon: 'glyphicon glyphicon-minus',
emptyIcon: 'glyphicon',
nodeIcon: 'glyphicon glyphicon-stop',
unselectedIcon: 'glyphicon glyphicon-unchecked',
selectedIcon: 'glyphicon glyphicon-check',
color: "#428bca",
backColor: undefined,
borderColor: undefined,
onhoverColor: '#F5F5F5',
selectedColor: '#000000',
selectedBackColor: '#FFFFFF',
enableLinks: false,
highlightSelected: true,
showBorder: true,
showTags: false,
nodes: []
};
var TreeNode = exports.TreeNode = function (_React$Component2) {
_inherits(TreeNode, _React$Component2);
function TreeNode(props) {
_classCallCheck(this, TreeNode);
var _this7 = _possibleConstructorReturn(this, Object.getPrototypeOf(TreeNode).call(this, props));
_this7.state = { node: props.node, expanded: true };
/*this.expanded = (props.node.state && props.node.state.hasOwnProperty('expanded')) ?
props.node.state.expanded :
(this.props.level < this.props.options.levels);*/
_this7.selected = props.node.state && props.node.state.hasOwnProperty('selected') ? props.node.state.selected : false;
_this7.toggleExpanded = _this7.toggleExpanded.bind(_this7);
_this7.toggleSelected = _this7.toggleSelected.bind(_this7);
_this7.doubleClicked = _this7.doubleClicked.bind(_this7);
_this7.newNodeForm = _this7.newNodeForm.bind(_this7);
_this7.addNode = _this7.addNode.bind(_this7);
_this7.removeNode = _this7.removeNode.bind(_this7);
return _this7;
}
_createClass(TreeNode, [{
key: 'componentWillReceiveProps',
value: function componentWillReceiveProps(nextProps) {
this.setState({ node: nextProps.node, expanded: true });
/*this.expanded = (nextProps.node.state && nextProps.node.state.hasOwnProperty('expanded')) ?
nextProps.node.state.expanded :
(this.props.level < this.props.options.levels);*/
this.selected = nextProps.node.state && nextProps.node.state.hasOwnProperty('selected') ? nextProps.node.state.selected : false;
}
}, {
key: 'toggleExpanded',
value: function toggleExpanded(event) {
this.setState({ expanded: !this.state.expanded });
event.stopPropagation();
}
}, {
key: 'toggleSelected',
value: function toggleSelected(event) {
var selected = !this.props.node.state.selected;
this.props.onSelectedStatusChanged(this.state.node.nodeId, selected);
event.stopPropagation();
}
}, {
key: 'doubleClicked',
value: function doubleClicked(event) {
var selected = !this.props.node.state.selected;
this.props.onNodeDoubleClicked(this.state.node.nodeId, selected);
event.stopPropagation();
}
}, {
key: 'newNodeForm',
value: function newNodeForm(event) {
this.setState({ addNode: !this.state.addNode });
event.stopPropagation();
}
}, {
key: 'addNode',
value: function addNode(event) {
if (!new RegExp('^[a-zA-Z0-9]+$').test(this.refs.newNodeName.value)) {
this.refs.newNodeName.setCustomValidity("Incorrect format");
return false;
}
this.setState({ addNode: false });
console.log("ref", this.refs.newNodeName.value);
this.props.addNode(this.state.node.nodeId, this.refs.newNodeName.value);
this.setState({ expanded: true });
event.stopPropagation();
}
}, {
key: 'removeNode',
value: function removeNode(event) {
this.props.removeNode(this.state.node.nodeId);
event.stopPropagation();
}
}, {
key: 'render',
value: function render() {
var _this8 = this;
var node = _lodash2.default.clone(this.props.node);
var options = _lodash2.default.clone(this.props.options);
var style = void 0;
if (this.props.options.selectable) node.icon = node.state.selected ? options.selectedIcon : options.unselectedIcon;
if (!this.props.visible) {
style = {
display: 'none'
};
} else {
if (options.highlightSelected && node.state.selected) {
style = {
color: options.selectedColor,
backgroundColor: options.selectedBackColor
};
} else {
style = {
color: node.color || options.color,
backgroundColor: node.backColor || options.backColor
};
}
if (!options.showBorder) {
style.border = 'none';
} else if (options.borderColor) {
style.border = '1px solid ' + options.borderColor;
}
}
var indents = [];
for (var i = 0; i < this.props.level - 1; i++) {
indents.push(_react2.default.createElement(
'span',
{ className: 'indent', style: treeviewSpanIndentStyle, key: i },
' '
));
}
var expandCollapseIcon = void 0;
if (node.nodes) {
if (!this.state.expanded) {
expandCollapseIcon = _react2.default.createElement(
'span',
{ className: options.expandIcon, style: treeviewSpanStyle,
onClick: this.toggleExpanded },
' '
);
} else {
expandCollapseIcon = _react2.default.createElement(
'span',
{ className: options.collapseIcon, style: treeviewSpanStyle,
onClick: this.toggleExpanded },
' '
);
}
} else {
expandCollapseIcon = _react2.default.createElement(
'span',
{ className: options.emptyIcon, style: treeviewSpanStyle },
' '
);
}
var nodeIcon = node.icon || options.nodeIcon ? _react2.default.createElement(
'span',
{ className: 'icon', onClick: this.toggleSelected, style: treeviewSpanIconStyle },
' ',
_react2.default.createElement(
'i',
{
className: node.icon || options.nodeIcon },
' '
),
' '
) : "";
var nodeText = void 0;
if (options.enableLinks) {
nodeText = _react2.default.createElement(
'a',
{ href: node.href },
' ',
node.text,
' '
);
} else {
nodeText = _react2.default.createElement(
'span',
{ style: treeviewSpanStyle },
' ',
node.text,
' '
);
}
var badges = void 0;
if (options.showTags && node.tags) {
badges = node.tags.map(function (tag) {
return _react2.default.createElement(
'span',
{ className: 'badge', style: treeviewSpanStyle },
' ',
tag,
' '
);
});
}
var children = [];
if (node.nodes) {
(function () {
var _this = _this8;
node.nodes.forEach(function (node) {
children.push(_react2.default.createElement(TreeNode, {
node: node,
key: node.nodeId,
level: _this.props.level + 1,
visible: _this.state.expanded && _this.props.visible,
onSelectedStatusChanged: _this.props.onSelectedStatusChanged,
onNodeDoubleClicked: _this.props.onNodeDoubleClicked,
addNode: _this.props.addNode,
removeNode: _this.props.removeNode,
options: options,
allowNew: _this.props.allowNew
}));
});
})();
}
var addButton = this.props.allowNew ? _react2.default.createElement('span', { className: 'glyphicon glyphicon-plus addElement', style: { float: "right", cursor: "pointer" },
onClick: this.newNodeForm }) : "";
var removeButton = this.props.options.removable ? _react2.default.createElement('span', { className: 'glyphicon glyphicon-remove removeElement', style: { cursor: "pointer" },
onClick: this.removeNode }) : "";
var newNode = void 0;
if (this.state.addNode) {
newNode = _react2.default.createElement(
'div',
{ className: 'input-group' },
_react2.default.createElement('input', { type: 'text', className: 'form-control nodeName', ref: 'newNodeName' }),
_react2.default.createElement(
'span',
{ className: 'input-group-btn' },
_react2.default.createElement(
'span',
{ className: 'btn btn-primary submitNode', onClick: this.addNode },
'Add'
)
)
);
}
style["cursor"] = "pointer";
var treeNode = _react2.default.createElement(
'li',
{ className: 'list-group-item',
style: style,
onDoubleClick: this.doubleClicked,
key: node.nodeId },
indents,
expandCollapseIcon,
nodeIcon,
removeButton,
nodeText,
badges,
addButton,
newNode,
children
);
return _react2.default.createElement(
'ul',
null,
treeNode
);
}
}]);
return TreeNode;
}(_react2.default.Component);
exports.default = TreeView;
/***/ },
/* 1 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
module.exports = __webpack_require__(2);
/***/ },
/* 2 */
/***/ function(module, exports, __webpack_require__) {
/* WEBPACK VAR INJECTION */(function(process) {/**
* Copyright 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule React
*/
'use strict';
var _assign = __webpack_require__(4);
var ReactChildren = __webpack_require__(5);
var ReactComponent = __webpack_require__(16);
var ReactClass = __webpack_require__(27);
var ReactDOMFactories = __webpack_require__(32);
var ReactElement = __webpack_require__(8);
var ReactElementValidator = __webpack_require__(33);
var ReactPropTypes = __webpack_require__(35);
var ReactVersion = __webpack_require__(36);
var onlyChild = __webpack_require__(37);
var warning = __webpack_require__(10);
var createElement = ReactElement.createElement;
var createFactory = ReactElement.createFactory;
var cloneElement = ReactElement.cloneElement;
if (process.env.NODE_ENV !== 'production') {
createElement = ReactElementValidator.createElement;
createFactory = ReactElementValidator.createFactory;
cloneElement = ReactElementValidator.cloneElement;
}
var __spread = _assign;
if (process.env.NODE_ENV !== 'production') {
var warned = false;
__spread = function () {
process.env.NODE_ENV !== 'production' ? warning(warned, 'React.__spread is deprecated and should not be used. Use ' + 'Object.assign directly or another helper function with similar ' + 'semantics. You may be seeing this warning due to your compiler. ' + 'See https://fb.me/react-spread-deprecation for more details.') : void 0;
warned = true;
return _assign.apply(null, arguments);
};
}
var React = {
// Modern
Children: {
map: ReactChildren.map,
forEach: ReactChildren.forEach,
count: ReactChildren.count,
toArray: ReactChildren.toArray,
only: onlyChild
},
Component: ReactComponent,
createElement: createElement,
cloneElement: cloneElement,
isValidElement: ReactElement.isValidElement,
// Classic
PropTypes: ReactPropTypes,
createClass: ReactClass.createClass,
createFactory: createFactory,
createMixin: function (mixin) {
// Currently a noop. Will be used to validate and trace mixins.
return mixin;
},
// This looks DOM specific but these are actually isomorphic helpers
// since they are just generating DOM strings.
DOM: ReactDOMFactories,
version: ReactVersion,
// Deprecated hook for JSX spread, don't use this for anything.
__spread: __spread
};
module.exports = React;
/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3)))
/***/ },
/* 3 */
/***/ function(module, exports) {
// shim for using process in browser
var process = module.exports = {};
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;
function cleanUpNextTick() {
if (!draining || !currentQueue) {
return;
}
draining = false;
if (currentQueue.length) {
queue = currentQueue.concat(queue);
} else {
queueIndex = -1;
}
if (queue.length) {
drainQueue();
}
}
function drainQueue() {
if (draining) {
return;
}
var timeout = setTimeout(cleanUpNextTick);
draining = true;
var len = queue.length;
while(len) {
currentQueue = queue;
queue = [];
while (++queueIndex < len) {
if (currentQueue) {
currentQueue[queueIndex].run();
}
}
queueIndex = -1;
len = queue.length;
}
currentQueue = null;
draining = false;
clearTimeout(timeout);
}
process.nextTick = function (fun) {
var args = new Array(arguments.length - 1);
if (arguments.length > 1) {
for (var i = 1; i < arguments.length; i++) {
args[i - 1] = arguments[i];
}
}
queue.push(new Item(fun, args));
if (queue.length === 1 && !draining) {
setTimeout(drainQueue, 0);
}
};
// v8 likes predictible objects
function Item(fun, array) {
this.fun = fun;
this.array = array;
}
Item.prototype.run = function () {
this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};
function noop() {}
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.binding = function (name) {
throw new Error('process.binding is not supported');
};
process.cwd = function () { return '/' };
process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };
/***/ },
/* 4 */
/***/ function(module, exports) {
'use strict';
/* eslint-disable no-unused-vars */
var hasOwnProperty = Object.prototype.hasOwnProperty;
var propIsEnumerable = Object.prototype.propertyIsEnumerable;
function toObject(val) {
if (val === null || val === undefined) {
throw new TypeError('Object.assign cannot be called with null or undefined');
}
return Object(val);
}
function shouldUseNative() {
try {
if (!Object.assign) {
return false;
}
// Detect buggy property enumeration order in older V8 versions.
// https://bugs.chromium.org/p/v8/issues/detail?id=4118
var test1 = new String('abc'); // eslint-disable-line
test1[5] = 'de';
if (Object.getOwnPropertyNames(test1)[0] === '5') {
return false;
}
// https://bugs.chromium.org/p/v8/issues/detail?id=3056
var test2 = {};
for (var i = 0; i < 10; i++) {
test2['_' + String.fromCharCode(i)] = i;
}
var order2 = Object.getOwnPropertyNames(test2).map(function (n) {
return test2[n];
});
if (order2.join('') !== '0123456789') {
return false;
}
// https://bugs.chromium.org/p/v8/issues/detail?id=3056
var test3 = {};
'abcdefghijklmnopqrst'.split('').forEach(function (letter) {
test3[letter] = letter;
});
if (Object.keys(Object.assign({}, test3)).join('') !==
'abcdefghijklmnopqrst') {
return false;
}
return true;
} catch (e) {
// We don't expect any of the above to throw, but better to be safe.
return false;
}
}
module.exports = shouldUseNative() ? Object.assign : function (target, source) {
var from;
var to = toObject(target);
var symbols;
for (var s = 1; s < arguments.length; s++) {
from = Object(arguments[s]);
for (var key in from) {
if (hasOwnProperty.call(from, key)) {
to[key] = from[key];
}
}
if (Object.getOwnPropertySymbols) {
symbols = Object.getOwnPropertySymbols(from);
for (var i = 0; i < symbols.length; i++) {
if (propIsEnumerable.call(from, symbols[i])) {
to[symbols[i]] = from[symbols[i]];
}
}
}
}
return to;
};
/***/ },
/* 5 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule ReactChildren
*/
'use strict';
var PooledClass = __webpack_require__(6);
var ReactElement = __webpack_require__(8);
var emptyFunction = __webpack_require__(11);
var traverseAllChildren = __webpack_require__(13);
var twoArgumentPooler = PooledClass.twoArgumentPooler;
var fourArgumentPooler = PooledClass.fourArgumentPooler;
var userProvidedKeyEscapeRegex = /\/+/g;
function escapeUserProvidedKey(text) {
return ('' + text).replace(userProvidedKeyEscapeRegex, '$&/');
}
/**
* PooledClass representing the bookkeeping associated with performing a child
* traversal. Allows avoiding binding callbacks.
*
* @constructor ForEachBookKeeping
* @param {!function} forEachFunction Function to perform traversal with.
* @param {?*} forEachContext Context to perform context with.
*/
function ForEachBookKeeping(forEachFunction, forEachContext) {
this.func = forEachFunction;
this.context = forEachContext;
this.count = 0;
}
ForEachBookKeeping.prototype.destructor = function () {
this.func = null;
this.context = null;
this.count = 0;
};
PooledClass.addPoolingTo(ForEachBookKeeping, twoArgumentPooler);
function forEachSingleChild(bookKeeping, child, name) {
var func = bookKeeping.func;
var context = bookKeeping.context;
func.call(context, child, bookKeeping.count++);
}
/**
* Iterates through children that are typically specified as `props.children`.
*
* See https://facebook.github.io/react/docs/top-level-api.html#react.children.foreach
*
* The provided forEachFunc(child, index) will be called for each
* leaf child.
*
* @param {?*} children Children tree container.
* @param {function(*, int)} forEachFunc
* @param {*} forEachContext Context for forEachContext.
*/
function forEachChildren(children, forEachFunc, forEachContext) {
if (children == null) {