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'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _toConsumableArray2 = require('babel-runtime/helpers/toConsumableArray');
var _toConsumableArray3 = _interopRequireDefault(_toConsumableArray2);
var _extends2 = require('babel-runtime/helpers/extends');
var _extends3 = _interopRequireDefault(_extends2);
exports.cloneVNode = cloneVNode;
exports.cloneVNodes = cloneVNodes;
exports.cloneElement = cloneElement;
var _propsUtil = require('./props-util');
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function cloneVNode(vnode, deep) {
var componentOptions = vnode.componentOptions;
var data = vnode.data;
var listeners = {};
if (componentOptions && componentOptions.listeners) {
listeners = (0, _extends3['default'])({}, componentOptions.listeners);
}
var on = {};
if (data && data.on) {
on = (0, _extends3['default'])({}, data.on);
}
var cloned = new vnode.constructor(vnode.tag, data ? (0, _extends3['default'])({}, data, { on: on }) : data, vnode.children, vnode.text, vnode.elm, vnode.context, componentOptions ? (0, _extends3['default'])({}, componentOptions, { listeners: listeners }) : componentOptions, vnode.asyncFactory);
cloned.ns = vnode.ns;
cloned.isStatic = vnode.isStatic;
cloned.key = vnode.key;
cloned.isComment = vnode.isComment;
cloned.fnContext = vnode.fnContext;
cloned.fnOptions = vnode.fnOptions;
cloned.fnScopeId = vnode.fnScopeId;
cloned.isCloned = true;
if (deep) {
if (vnode.children) {
cloned.children = cloneVNodes(vnode.children, true);
}
if (componentOptions && componentOptions.children) {
componentOptions.children = cloneVNodes(componentOptions.children, true);
}
}
return cloned;
}
function cloneVNodes(vnodes, deep) {
var len = vnodes.length;
var res = new Array(len);
for (var i = 0; i < len; i++) {
res[i] = cloneVNode(vnodes[i], deep);
}
return res;
}
function cloneElement(n) {
var nodeProps = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var deep = arguments[2];
var ele = n;
if (Array.isArray(n)) {
ele = (0, _propsUtil.filterEmpty)(n)[0];
}
if (!ele) {
return null;
}
var node = cloneVNode(ele, deep);
var _nodeProps$props = nodeProps.props,
props = _nodeProps$props === undefined ? {} : _nodeProps$props,
key = nodeProps.key,
_nodeProps$on = nodeProps.on,
on = _nodeProps$on === undefined ? {} : _nodeProps$on,
children = nodeProps.children,
_nodeProps$directives = nodeProps.directives,
directives = _nodeProps$directives === undefined ? [] : _nodeProps$directives;
var data = node.data || {};
var cls = {};
var style = {};
var _nodeProps$attrs = nodeProps.attrs,
attrs = _nodeProps$attrs === undefined ? {} : _nodeProps$attrs,
ref = nodeProps.ref,
_nodeProps$domProps = nodeProps.domProps,
domProps = _nodeProps$domProps === undefined ? {} : _nodeProps$domProps,
_nodeProps$style = nodeProps.style,
tempStyle = _nodeProps$style === undefined ? {} : _nodeProps$style,
_nodeProps$class = nodeProps['class'],
tempCls = _nodeProps$class === undefined ? {} : _nodeProps$class,
_nodeProps$scopedSlot = nodeProps.scopedSlots,
scopedSlots = _nodeProps$scopedSlot === undefined ? {} : _nodeProps$scopedSlot;
if (typeof data.style === 'string') {
style = (0, _propsUtil.parseStyleText)(data.style);
} else {
style = (0, _extends3['default'])({}, data.style, style);
}
if (typeof tempStyle === 'string') {
style = (0, _extends3['default'])({}, style, (0, _propsUtil.parseStyleText)(style));
} else {
style = (0, _extends3['default'])({}, style, tempStyle);
}
if (typeof data['class'] === 'string' && data['class'].trim() !== '') {
data['class'].split(' ').forEach(function (c) {
cls[c.trim()] = true;
});
} else {
cls = (0, _extends3['default'])({}, data['class'], cls);
}
if (typeof tempCls === 'string' && tempCls.trim() !== '') {
tempCls.split(' ').forEach(function (c) {
cls[c.trim()] = true;
});
} else {
cls = (0, _extends3['default'])({}, cls, tempCls);
}
node.data = (0, _extends3['default'])({}, data, {
style: style,
attrs: (0, _extends3['default'])({}, data.attrs, attrs),
'class': cls,
domProps: (0, _extends3['default'])({}, data.domProps, domProps),
scopedSlots: (0, _extends3['default'])({}, data.scopedSlots, scopedSlots),
directives: [].concat((0, _toConsumableArray3['default'])(data.directives || []), (0, _toConsumableArray3['default'])(directives))
});
if (node.componentOptions) {
node.componentOptions.propsData = node.componentOptions.propsData || {};
node.componentOptions.listeners = node.componentOptions.listeners || {};
node.componentOptions.propsData = (0, _extends3['default'])({}, node.componentOptions.propsData, props);
node.componentOptions.listeners = (0, _extends3['default'])({}, node.componentOptions.listeners, on);
if (children) {
node.componentOptions.children = children;
}
} else {
node.data.on = (0, _extends3['default'])({}, node.data.on || {}, on);
}
if (key !== undefined) {
node.key = key;
node.data.key = key;
}
if (typeof ref === 'string') {
node.data.ref = ref;
}
return node;
}