all files / src/vdom/ index.js

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'use strict';
 
exports.__esModule = true;
exports.isSameNodeType = isSameNodeType;
exports.getNodeProps = getNodeProps;
 
var _util = require('../util');
 
var _functionalComponent = require('./functional-component');
 
var _domIndex = require('../dom/index');
 
/** Check if two nodes are equivalent.
 *	@param {Element} node
 *	@param {VNode} vnode
 *	@private
 */
 
function isSameNodeType(node, vnode) {
	Iif (_functionalComponent.isFunctionalComponent(vnode)) return true;
	var nodeName = vnode.nodeName;
	if (_util.isFunction(nodeName)) return node._componentConstructor === nodeName;
	if (_domIndex.getNodeType(node) === 3) return _util.isString(vnode);
	return _util.toLowerCase(node.nodeName) === nodeName;
}
 
/**
 * Reconstruct Component-style `props` from a VNode.
 * Ensures default/fallback values from `defaultProps`:
 * Own-properties of `defaultProps` not present in `vnode.attributes` are added.
 * @param {VNode} vnode
 * @returns {Object} props
 */
 
function getNodeProps(vnode) {
	var props = _util.clone(vnode.attributes),
	    c = vnode.children;
	if (c) props.children = c;
 
	var defaultProps = vnode.nodeName.defaultProps;
	if (defaultProps) {
		for (var i in defaultProps) {
			if (_util.hasOwnProperty.call(defaultProps, i) && !(i in props)) {
				props[i] = defaultProps[i];
			}
		}
	}
 
	return props;
}