react-crossroads/lib/locations/MemoryLocation.js

Client side router for web applications built with React and utilizing the Flux architecture. The backing routing engine is CrossroadsJs.

var MemoryLocation, invariant, _onChange;

invariant = require('react/lib/invariant');

_onChange = null;

MemoryLocation = {
  setup: function(onChange) {
    return _onChange = onChange;
  },
  push: function(path) {
    var _currentPath, _lastPath;
    _lastPath = _currentPath;
    _currentPath = path;
    return _onChange();
  },
  replace: function(path) {
    var _currentPath;
    _currentPath = path;
    return _onChange();
  },
  pop: function() {
    var _currentPath, _lastPath;
    invariant(_lastPath !== null, 'You cannot use MemoryLocation to go back more than once');
    _currentPath = _lastPath;
    _lastPath = null;
    return _onChange();
  },
  getCurrentPath: function() {
    return _currentPath;
  },
  isSupportedOrFallback: function() {
    return true;
  },
  pathToHref: function(path) {
    return path;
  },
  toString: function() {
    return '<MemoryLocation>';
  }
};

module.exports = MemoryLocation;