(function(f) {
  if (
    typeof exports === "object" &&
    typeof module !== "undefined"
  ) {
    module.exports=f()
  } else if (
    typeof define === "function" &&
    define.amd
  ) {
    define([],f)
  } else {
    var g;
    if (typeof window !== "undefined") {
      g = window
    } else if (typeof global !== "undefined") {
      g = global
    } else if (typeof self !== "undefined") {
      g = self
    } else {
      g = this
    }

    if (typeof g.React === "undefined") {
      throw Error('React module should be required before update');
    } else if (typeof g.React.addons === "undefined") {
      g.React.addons = {};
    }

    g.React.addons.update = f()
  }
})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
(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 update
 */

 /* global hasOwnProperty:true */

'use strict';

var invariant = function(condition, format, a, b, c, d, e, f) {
  if (true) {
    if (format === undefined) {
      throw new Error('invariant requires an error message argument');
    }
  }

  if (!condition) {
    var error;
    if (format === undefined) {
      error = new Error(
        'Minified exception occurred; use the non-minified dev environment ' +
        'for the full error message and additional helpful warnings.'
      );
    } else {
      var args = [a, b, c, d, e, f];
      var argIndex = 0;
      error = new Error(
        format.replace(/%s/g, function() { return args[argIndex++]; })
      );
      error.name = 'Invariant Violation';
    }

    error.framesToPop = 1; // we don't care about invariant's own frame
    throw error;
  }
};

var hasOwnProperty = {}.hasOwnProperty;

function shallowCopy(x) {
  if (Array.isArray(x)) {
    return x.concat();
  } else if (x && typeof x === 'object') {
    return Object.assign(new x.constructor(), x);
  } else {
    return x;
  }
}

var COMMAND_PUSH = '$push';
var COMMAND_UNSHIFT = '$unshift';
var COMMAND_SPLICE = '$splice';
var COMMAND_SET = '$set';
var COMMAND_MERGE = '$merge';
var COMMAND_APPLY = '$apply';

var ALL_COMMANDS_LIST = [
  COMMAND_PUSH,
  COMMAND_UNSHIFT,
  COMMAND_SPLICE,
  COMMAND_SET,
  COMMAND_MERGE,
  COMMAND_APPLY,
];

var ALL_COMMANDS_SET = {};

ALL_COMMANDS_LIST.forEach(function(command) {
  ALL_COMMANDS_SET[command] = true;
});

function invariantArrayCase(value, spec, command) {
  invariant(
    Array.isArray(value),
    'update(): expected target of %s to be an array; got %s.',
    command,
    value
  );
  var specValue = spec[command];
  invariant(
    Array.isArray(specValue),
    'update(): expected spec of %s to be an array; got %s. ' +
    'Did you forget to wrap your parameter in an array?',
    command,
    specValue
  );
}

/**
 * Returns a updated shallow copy of an object without mutating the original.
 * See https://facebook.github.io/react/docs/update.html for details.
 */
function update(value, spec) {
  invariant(
    typeof spec === 'object',
    'update(): You provided a key path to update() that did not contain one ' +
    'of %s. Did you forget to include {%s: ...}?',
    ALL_COMMANDS_LIST.join(', '),
    COMMAND_SET
  );

  if (hasOwnProperty.call(spec, COMMAND_SET)) {
    invariant(
      Object.keys(spec).length === 1,
      'Cannot have more than one key in an object with %s',
      COMMAND_SET
    );

    return spec[COMMAND_SET];
  }

  var nextValue = shallowCopy(value);

  if (hasOwnProperty.call(spec, COMMAND_MERGE)) {
    var mergeObj = spec[COMMAND_MERGE];
    invariant(
      mergeObj && typeof mergeObj === 'object',
      'update(): %s expects a spec of type \'object\'; got %s',
      COMMAND_MERGE,
      mergeObj
    );
    invariant(
      nextValue && typeof nextValue === 'object',
      'update(): %s expects a target of type \'object\'; got %s',
      COMMAND_MERGE,
      nextValue
    );
    Object.assign(nextValue, spec[COMMAND_MERGE]);
  }

  if (hasOwnProperty.call(spec, COMMAND_PUSH)) {
    invariantArrayCase(value, spec, COMMAND_PUSH);
    spec[COMMAND_PUSH].forEach(function(item) {
      nextValue.push(item);
    });
  }

  if (hasOwnProperty.call(spec, COMMAND_UNSHIFT)) {
    invariantArrayCase(value, spec, COMMAND_UNSHIFT);
    spec[COMMAND_UNSHIFT].forEach(function(item) {
      nextValue.unshift(item);
    });
  }

  if (hasOwnProperty.call(spec, COMMAND_SPLICE)) {
    invariant(
      Array.isArray(value),
      'Expected %s target to be an array; got %s',
      COMMAND_SPLICE,
      value
    );
    invariant(
      Array.isArray(spec[COMMAND_SPLICE]),
      'update(): expected spec of %s to be an array of arrays; got %s. ' +
      'Did you forget to wrap your parameters in an array?',
      COMMAND_SPLICE,
      spec[COMMAND_SPLICE]
    );
    spec[COMMAND_SPLICE].forEach(function(args) {
      invariant(
        Array.isArray(args),
        'update(): expected spec of %s to be an array of arrays; got %s. ' +
        'Did you forget to wrap your parameters in an array?',
        COMMAND_SPLICE,
        spec[COMMAND_SPLICE]
      );
      nextValue.splice.apply(nextValue, args);
    });
  }

  if (hasOwnProperty.call(spec, COMMAND_APPLY)) {
    invariant(
      typeof spec[COMMAND_APPLY] === 'function',
      'update(): expected spec of %s to be a function; got %s.',
      COMMAND_APPLY,
      spec[COMMAND_APPLY]
    );
    nextValue = spec[COMMAND_APPLY](nextValue);
  }

  for (var k in spec) {
    if (!(ALL_COMMANDS_SET.hasOwnProperty(k) && ALL_COMMANDS_SET[k])) {
      nextValue[k] = update(value[k], spec[k]);
    }
  }

  return nextValue;
}

module.exports = update;

}).call(this,require('_process'))
},{"_process":2}],2:[function(require,module,exports){
// shim for using process in browser
var process = module.exports = {};

// cached from whatever global is present so that test runners that stub it
// don't break things.  But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals.  It's inside a
// function because try/catches deoptimize in certain engines.

var cachedSetTimeout;
var cachedClearTimeout;

function defaultSetTimout() {
    throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout () {
    throw new Error('clearTimeout has not been defined');
}
(function () {
    try {
        if (typeof setTimeout === 'function') {
            cachedSetTimeout = setTimeout;
        } else {
            cachedSetTimeout = defaultSetTimout;
        }
    } catch (e) {
        cachedSetTimeout = defaultSetTimout;
    }
    try {
        if (typeof clearTimeout === 'function') {
            cachedClearTimeout = clearTimeout;
        } else {
            cachedClearTimeout = defaultClearTimeout;
        }
    } catch (e) {
        cachedClearTimeout = defaultClearTimeout;
    }
} ())
function runTimeout(fun) {
    if (cachedSetTimeout === setTimeout) {
        //normal enviroments in sane situations
        return setTimeout(fun, 0);
    }
    // if setTimeout wasn't available but was latter defined
    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
        cachedSetTimeout = setTimeout;
        return setTimeout(fun, 0);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedSetTimeout(fun, 0);
    } catch(e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
            return cachedSetTimeout.call(null, fun, 0);
        } catch(e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
            return cachedSetTimeout.call(this, fun, 0);
        }
    }


}
function runClearTimeout(marker) {
    if (cachedClearTimeout === clearTimeout) {
        //normal enviroments in sane situations
        return clearTimeout(marker);
    }
    // if clearTimeout wasn't available but was latter defined
    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
        cachedClearTimeout = clearTimeout;
        return clearTimeout(marker);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedClearTimeout(marker);
    } catch (e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
            return cachedClearTimeout.call(null, marker);
        } catch (e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
            return cachedClearTimeout.call(this, marker);
        }
    }



}
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 = runTimeout(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;
    runClearTimeout(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) {
        runTimeout(drainQueue);
    }
};

// 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; };

},{}]},{},[1])(1)
});