twister-react/node_modules/react-router/lib/components/Route.js

'use strict';

var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };

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 _inherits = function (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) subClass.__proto__ = superClass; };

var React = require('react');
var invariant = require('react/lib/invariant');
var PropTypes = require('../PropTypes');
var RouteHandler = require('./RouteHandler');

/**
 * <Route> components specify components that are rendered to the page when the
 * URL matches a given pattern.
 *
 * Routes are arranged in a nested tree structure. When a new URL is requested,
 * the tree is searched depth-first to find a route whose path matches the URL.
 * When one is found, all routes in the tree that lead to it are considered
 * "active" and their components are rendered into the DOM, nested in the same
 * order as they are in the tree.
 *
 * The preferred way to configure a router is using JSX. The XML-like syntax is
 * a great way to visualize how routes are laid out in an application.
 *
 *   var routes = [
 *     <Route handler={App}>
 *       <Route name="login" handler={Login}/>
 *       <Route name="logout" handler={Logout}/>
 *       <Route name="about" handler={About}/>
 *     </Route>
 *   ];
 *   
 *   Router.run(routes, function (Handler) {
 *     React.render(<Handler/>, document.body);
 *   });
 *
 * Handlers for Route components that contain children can render their active
 * child route using a <RouteHandler> element.
 *
 *   var App = React.createClass({
 *     render: function () {
 *       return (
 *         <div class="application">
 *           <RouteHandler/>
 *         </div>
 *       );
 *     }
 *   });
 *
 * If no handler is provided for the route, it will render a matched child route.
 */

var Route = (function (_React$Component) {
  function Route() {
    _classCallCheck(this, Route);

    if (_React$Component != null) {
      _React$Component.apply(this, arguments);
    }
  }

  _inherits(Route, _React$Component);

  _createClass(Route, [{
    key: 'render',
    value: function render() {
      invariant(false, '%s elements are for router configuration only and should not be rendered', this.constructor.name);
    }
  }]);

  return Route;
})(React.Component);

// TODO: Include these in the above class definition
// once we can use ES7 property initializers.
// https://github.com/babel/babel/issues/619

Route.propTypes = {
  name: PropTypes.string,
  path: PropTypes.string,
  handler: PropTypes.func,
  ignoreScrollBehavior: PropTypes.bool
};

Route.defaultProps = {
  handler: RouteHandler
};

module.exports = Route;