analytics.js

(function umd(require){
  if (typeof exports === 'object') {
    module.exports = require('1');
  } else if (typeof define === 'function' && (define.amd || define.cmd)) {
    define(function(){ return require('1'); });
  } else {
    this['analytics'] = require('1');
  }
})((function outer(modules, cache, entries){

  /**
   * Global
   */

  var global = (function(){ return this; })();

  /**
   * Require `name`.
   *
   * @param {String} name
   * @api public
   */

  function require(name){
    if (cache[name]) return cache[name].exports;
    if (modules[name]) return call(name, require);
    throw new Error('cannot find module "' + name + '"');
  }

  /**
   * Call module `id` and cache it.
   *
   * @param {Number} id
   * @param {Function} require
   * @return {Function}
   * @api private
   */

  function call(id, require){
    var m = cache[id] = { exports: {} };
    var mod = modules[id];
    var name = mod[2];
    var fn = mod[0];
    var threw = true;

    try {
      fn.call(m.exports, function(req){
        var dep = modules[id][1][req];
        return require(dep || req);
      }, m, m.exports, outer, modules, cache, entries);
      threw = false;
    } finally {
      if (threw) {
        delete cache[id];
      } else if (name) {
        // expose as 'name'.
        cache[name] = cache[id];
      }
    }

    return cache[id].exports;
  }

  /**
   * Require all entries exposing them on global if needed.
   */

  for (var id in entries) {
    if (entries[id]) {
      global[entries[id]] = require(id);
    } else {
      require(id);
    }
  }

  /**
   * Duo flag.
   */

  require.duo = true;

  /**
   * Expose cache.
   */

  require.cache = cache;

  /**
   * Expose modules
   */

  require.modules = modules;

  /**
   * Return newest require.
   */

   return require;
})({
1: [function(require, module, exports) {

/**
 * Analytics.js
 *
 * (C) 2015 Segment.io Inc.
 */

var analytics = require('segmentio/analytics.js-core');
var Integrations = require('./integrations');
var each = require('each');

/**
 * Expose the `analytics` singleton.
 */

module.exports = exports = analytics;

/**
 * Expose require.
 */

analytics.require = require;

/**
 * Expose `VERSION`.
 */

exports.VERSION = require('../bower.json').version;

/**
 * Add integrations.
 */

each(Integrations, function(name, Integration) {
  analytics.use(Integration);
});

}, {"segmentio/analytics.js-core":2,"./integrations":3,"each":4,"../bower.json":5}],
2: [function(require, module, exports) {

/**
 * Analytics.js
 *
 * (C) 2013 Segment.io Inc.
 */

var Analytics = require('./analytics');

/**
 * Expose the `analytics` singleton.
 */

var analytics = module.exports = exports = new Analytics();

/**
 * Expose require
 */

analytics.require = require;

/**
 * Expose `VERSION`.
 */

exports.VERSION = require('../bower.json').version;

}, {"./analytics":6,"../bower.json":7}],
6: [function(require, module, exports) {

/**
 * Module dependencies.
 */

var _analytics = window.analytics;
var Emitter = require('emitter');
var Facade = require('facade');
var after = require('after');
var bind = require('bind');
var callback = require('callback');
var clone = require('clone');
var cookie = require('./cookie');
var debug = require('debug');
var defaults = require('defaults');
var each = require('each');
var group = require('./group');
var is = require('is');
var isMeta = require('is-meta');
var keys = require('object').keys;
var memory = require('./memory');
var normalize = require('./normalize');
var on = require('event').bind;
var pageDefaults = require('./pageDefaults');
var pick = require('pick');
var prevent = require('prevent');
var querystring = require('querystring');
var size = require('object').length;
var store = require('./store');
var user = require('./user');
var Alias = Facade.Alias;
var Group = Facade.Group;
var Identify = Facade.Identify;
var Page = Facade.Page;
var Track = Facade.Track;

/**
 * Expose `Analytics`.
 */

exports = module.exports = Analytics;

/**
 * Expose storage.
 */

exports.cookie = cookie;
exports.store = store;
exports.memory = memory;

/**
 * Initialize a new `Analytics` instance.
 */

function Analytics() {
  this._options({});
  this.Integrations = {};
  this._integrations = {};
  this._readied = false;
  this._timeout = 300;
  // XXX: BACKWARDS COMPATIBILITY
  this._user = user;
  this.log = debug('analytics.js');
  bind.all(this);

  var self = this;
  this.on('initialize', function(settings, options){
    if (options.initialPageview) self.page();
    self._parseQuery();
  });
}

/**
 * Event Emitter.
 */

Emitter(Analytics.prototype);

/**
 * Use a `plugin`.
 *
 * @param {Function} plugin
 * @return {Analytics}
 */

Analytics.prototype.use = function(plugin) {
  plugin(this);
  return this;
};

/**
 * Define a new `Integration`.
 *
 * @param {Function} Integration
 * @return {Analytics}
 */

Analytics.prototype.addIntegration = function(Integration) {
  var name = Integration.prototype.name;
  if (!name) throw new TypeError('attempted to add an invalid integration');
  this.Integrations[name] = Integration;
  return this;
};

/**
 * Initialize with the given integration `settings` and `options`.
 *
 * Aliased to `init` for convenience.
 *
 * @param {Object} [settings={}]
 * @param {Object} [options={}]
 * @return {Analytics}
 */

Analytics.prototype.init = Analytics.prototype.initialize = function(settings, options) {
  settings = settings || {};
  options = options || {};

  this._options(options);
  this._readied = false;

  // clean unknown integrations from settings
  var self = this;
  each(settings, function(name) {
    var Integration = self.Integrations[name];
    if (!Integration) delete settings[name];
  });

  // add integrations
  each(settings, function(name, opts) {
    var Integration = self.Integrations[name];
    var integration = new Integration(clone(opts));
    self.log('initialize %o - %o', name, opts);
    self.add(integration);
  });

  var integrations = this._integrations;

  // load user now that options are set
  user.load();
  group.load();

  // make ready callback
  var ready = after(size(integrations), function() {
    self._readied = true;
    self.emit('ready');
  });

  // initialize integrations, passing ready
  each(integrations, function(name, integration) {
    if (options.initialPageview && integration.options.initialPageview === false) {
      integration.page = after(2, integration.page);
    }

    integration.analytics = self;
    integration.once('ready', ready);
    integration.initialize();
  });

  // backwards compat with angular plugin.
  // TODO: remove
  this.initialized = true;

  this.emit('initialize', settings, options);
  return this;
};

/**
 * Set the user's `id`.
 *
 * @param {Mixed} id
 */

Analytics.prototype.setAnonymousId = function(id){
  this.user().anonymousId(id);
  return this;
};

/**
 * Add an integration.
 *
 * @param {Integration} integration
 */

Analytics.prototype.add = function(integration){
  this._integrations[integration.name] = integration;
  return this;
};

/**
 * Identify a user by optional `id` and `traits`.
 *
 * @param {string} [id=user.id()] User ID.
 * @param {Object} [traits=null] User traits.
 * @param {Object} [options=null]
 * @param {Function} [fn]
 * @return {Analytics}
 */

Analytics.prototype.identify = function(id, traits, options, fn) {
  // Argument reshuffling.
  /* eslint-disable no-unused-expressions, no-sequences */
  if (is.fn(options)) fn = options, options = null;
  if (is.fn(traits)) fn = traits, options = null, traits = null;
  if (is.object(id)) options = traits, traits = id, id = user.id();
  /* eslint-enable no-unused-expressions, no-sequences */

  // clone traits before we manipulate so we don't do anything uncouth, and take
  // from `user` so that we carryover anonymous traits
  user.identify(id, traits);

  var msg = this.normalize({
    options: options,
    traits: user.traits(),
    userId: user.id()
  });

  this._invoke('identify', new Identify(msg));

  // emit
  this.emit('identify', id, traits, options);
  this._callback(fn);
  return this;
};

/**
 * Return the current user.
 *
 * @return {Object}
 */

Analytics.prototype.user = function() {
  return user;
};

/**
 * Identify a group by optional `id` and `traits`. Or, if no arguments are
 * supplied, return the current group.
 *
 * @param {string} [id=group.id()] Group ID.
 * @param {Object} [traits=null] Group traits.
 * @param {Object} [options=null]
 * @param {Function} [fn]
 * @return {Analytics|Object}
 */

Analytics.prototype.group = function(id, traits, options, fn) {
  /* eslint-disable no-unused-expressions, no-sequences */
  if (!arguments.length) return group;
  if (is.fn(options)) fn = options, options = null;
  if (is.fn(traits)) fn = traits, options = null, traits = null;
  if (is.object(id)) options = traits, traits = id, id = group.id();
  /* eslint-enable no-unused-expressions, no-sequences */


  // grab from group again to make sure we're taking from the source
  group.identify(id, traits);

  var msg = this.normalize({
    options: options,
    traits: group.traits(),
    groupId: group.id()
  });

  this._invoke('group', new Group(msg));

  this.emit('group', id, traits, options);
  this._callback(fn);
  return this;
};

/**
 * Track an `event` that a user has triggered with optional `properties`.
 *
 * @param {string} event
 * @param {Object} [properties=null]
 * @param {Object} [options=null]
 * @param {Function} [fn]
 * @return {Analytics}
 */

Analytics.prototype.track = function(event, properties, options, fn) {
  // Argument reshuffling.
  /* eslint-disable no-unused-expressions, no-sequences */
  if (is.fn(options)) fn = options, options = null;
  if (is.fn(properties)) fn = properties, options = null, properties = null;
  /* eslint-enable no-unused-expressions, no-sequences */

  // figure out if the event is archived.
  var plan = this.options.plan || {};
  var events = plan.track || {};

  // normalize
  var msg = this.normalize({
    properties: properties,
    options: options,
    event: event
  });

  // plan.
  plan = events[event];
  if (plan) {
    this.log('plan %o - %o', event, plan);
    if (plan.enabled === false) return this._callback(fn);
    defaults(msg.integrations, plan.integrations || {});
  }

  this._invoke('track', new Track(msg));

  this.emit('track', event, properties, options);
  this._callback(fn);
  return this;
};

/**
 * Helper method to track an outbound link that would normally navigate away
 * from the page before the analytics calls were sent.
 *
 * BACKWARDS COMPATIBILITY: aliased to `trackClick`.
 *
 * @param {Element|Array} links
 * @param {string|Function} event
 * @param {Object|Function} properties (optional)
 * @return {Analytics}
 */

Analytics.prototype.trackClick = Analytics.prototype.trackLink = function(links, event, properties) {
  if (!links) return this;
  // always arrays, handles jquery
  if (is.element(links)) links = [links];

  var self = this;
  each(links, function(el) {
    if (!is.element(el)) throw new TypeError('Must pass HTMLElement to `analytics.trackLink`.');
    on(el, 'click', function(e) {
      var ev = is.fn(event) ? event(el) : event;
      var props = is.fn(properties) ? properties(el) : properties;
      var href = el.getAttribute('href')
        || el.getAttributeNS('http://www.w3.org/1999/xlink', 'href')
        || el.getAttribute('xlink:href');

      self.track(ev, props);

      if (href && el.target !== '_blank' && !isMeta(e)) {
        prevent(e);
        self._callback(function() {
          window.location.href = href;
        });
      }
    });
  });

  return this;
};

/**
 * Helper method to track an outbound form that would normally navigate away
 * from the page before the analytics calls were sent.
 *
 * BACKWARDS COMPATIBILITY: aliased to `trackSubmit`.
 *
 * @param {Element|Array} forms
 * @param {string|Function} event
 * @param {Object|Function} properties (optional)
 * @return {Analytics}
 */

Analytics.prototype.trackSubmit = Analytics.prototype.trackForm = function(forms, event, properties) {
  if (!forms) return this;
  // always arrays, handles jquery
  if (is.element(forms)) forms = [forms];

  var self = this;
  each(forms, function(el) {
    if (!is.element(el)) throw new TypeError('Must pass HTMLElement to `analytics.trackForm`.');
    function handler(e) {
      prevent(e);

      var ev = is.fn(event) ? event(el) : event;
      var props = is.fn(properties) ? properties(el) : properties;
      self.track(ev, props);

      self._callback(function() {
        el.submit();
      });
    }

    // Support the events happening through jQuery or Zepto instead of through
    // the normal DOM API, because `el.submit` doesn't bubble up events...
    var $ = window.jQuery || window.Zepto;
    if ($) {
      $(el).submit(handler);
    } else {
      on(el, 'submit', handler);
    }
  });

  return this;
};

/**
 * Trigger a pageview, labeling the current page with an optional `category`,
 * `name` and `properties`.
 *
 * @param {string} [category]
 * @param {string} [name]
 * @param {Object|string} [properties] (or path)
 * @param {Object} [options]
 * @param {Function} [fn]
 * @return {Analytics}
 */

Analytics.prototype.page = function(category, name, properties, options, fn) {
  // Argument reshuffling.
  /* eslint-disable no-unused-expressions, no-sequences */
  if (is.fn(options)) fn = options, options = null;
  if (is.fn(properties)) fn = properties, options = properties = null;
  if (is.fn(name)) fn = name, options = properties = name = null;
  if (is.object(category)) options = name, properties = category, name = category = null;
  if (is.object(name)) options = properties, properties = name, name = null;
  if (is.string(category) && !is.string(name)) name = category, category = null;
  /* eslint-enable no-unused-expressions, no-sequences */

  properties = clone(properties) || {};
  if (name) properties.name = name;
  if (category) properties.category = category;

  // Ensure properties has baseline spec properties.
  // TODO: Eventually move these entirely to `options.context.page`
  var defs = pageDefaults();
  defaults(properties, defs);

  // Mirror user overrides to `options.context.page` (but exclude custom properties)
  // (Any page defaults get applied in `this.normalize` for consistency.)
  // Weird, yeah--moving special props to `context.page` will fix this in the long term.
  var overrides = pick(keys(defs), properties);
  if (!is.empty(overrides)) {
    options = options || {};
    options.context = options.context || {};
    options.context.page = overrides;
  }

  var msg = this.normalize({
    properties: properties,
    category: category,
    options: options,
    name: name
  });

  this._invoke('page', new Page(msg));

  this.emit('page', category, name, properties, options);
  this._callback(fn);
  return this;
};

/**
 * FIXME: BACKWARDS COMPATIBILITY: convert an old `pageview` to a `page` call.
 *
 * @param {string} [url]
 * @return {Analytics}
 * @api private
 */

Analytics.prototype.pageview = function(url) {
  var properties = {};
  if (url) properties.path = url;
  this.page(properties);
  return this;
};

/**
 * Merge two previously unassociated user identities.
 *
 * @param {string} to
 * @param {string} from (optional)
 * @param {Object} options (optional)
 * @param {Function} fn (optional)
 * @return {Analytics}
 */

Analytics.prototype.alias = function(to, from, options, fn) {
  // Argument reshuffling.
  /* eslint-disable no-unused-expressions, no-sequences */
  if (is.fn(options)) fn = options, options = null;
  if (is.fn(from)) fn = from, options = null, from = null;
  if (is.object(from)) options = from, from = null;
  /* eslint-enable no-unused-expressions, no-sequences */

  var msg = this.normalize({
    options: options,
    previousId: from,
    userId: to
  });

  this._invoke('alias', new Alias(msg));

  this.emit('alias', to, from, options);
  this._callback(fn);
  return this;
};

/**
 * Register a `fn` to be fired when all the analytics services are ready.
 *
 * @param {Function} fn
 * @return {Analytics}
 */

Analytics.prototype.ready = function(fn) {
  if (is.fn(fn)) {
    if (this._readied) {
      callback.async(fn);
    } else {
      this.once('ready', fn);
    }
  }
  return this;
};

/**
 * Set the `timeout` (in milliseconds) used for callbacks.
 *
 * @param {Number} timeout
 */

Analytics.prototype.timeout = function(timeout) {
  this._timeout = timeout;
};

/**
 * Enable or disable debug.
 *
 * @param {string|boolean} str
 */

Analytics.prototype.debug = function(str){
  if (!arguments.length || str) {
    debug.enable('analytics:' + (str || '*'));
  } else {
    debug.disable();
  }
};

/**
 * Apply options.
 *
 * @param {Object} options
 * @return {Analytics}
 * @api private
 */

Analytics.prototype._options = function(options) {
  options = options || {};
  this.options = options;
  cookie.options(options.cookie);
  store.options(options.localStorage);
  user.options(options.user);
  group.options(options.group);
  return this;
};

/**
 * Callback a `fn` after our defined timeout period.
 *
 * @param {Function} fn
 * @return {Analytics}
 * @api private
 */

Analytics.prototype._callback = function(fn) {
  callback.async(fn, this._timeout);
  return this;
};

/**
 * Call `method` with `facade` on all enabled integrations.
 *
 * @param {string} method
 * @param {Facade} facade
 * @return {Analytics}
 * @api private
 */

Analytics.prototype._invoke = function(method, facade) {
  this.emit('invoke', facade);

  each(this._integrations, function(name, integration) {
    if (!facade.enabled(name)) return;
    integration.invoke.call(integration, method, facade);
  });

  return this;
};

/**
 * Push `args`.
 *
 * @param {Array} args
 * @api private
 */

Analytics.prototype.push = function(args){
  var method = args.shift();
  if (!this[method]) return;
  this[method].apply(this, args);
};

/**
 * Reset group and user traits and id's.
 *
 * @api public
 */

Analytics.prototype.reset = function(){
  this.user().logout();
  this.group().logout();
};

/**
 * Parse the query string for callable methods.
 *
 * @return {Analytics}
 * @api private
 */

Analytics.prototype._parseQuery = function() {
  // Identify and track any `ajs_uid` and `ajs_event` parameters in the URL.
  var q = querystring.parse(window.location.search);
  if (q.ajs_uid) this.identify(q.ajs_uid);
  if (q.ajs_event) this.track(q.ajs_event);
  if (q.ajs_aid) user.anonymousId(q.ajs_aid);
  return this;
};

/**
 * Normalize the given `msg`.
 *
 * @param {Object} msg
 * @return {Object}
 */

Analytics.prototype.normalize = function(msg){
  msg = normalize(msg, keys(this._integrations));
  if (msg.anonymousId) user.anonymousId(msg.anonymousId);
  msg.anonymousId = user.anonymousId();

  // Ensure all outgoing requests include page data in their contexts.
  msg.context.page = defaults(msg.context.page || {}, pageDefaults());

  return msg;
};

/**
 * No conflict support.
 */

Analytics.prototype.noConflict = function(){
  window.analytics = _analytics;
  return this;
};


}, {"emitter":8,"facade":9,"after":10,"bind":11,"callback":12,"clone":13,"./cookie":14,"debug":15,"defaults":16,"each":4,"./group":17,"is":18,"is-meta":19,"object":20,"./memory":21,"./normalize":22,"event":23,"./pageDefaults":24,"pick":25,"prevent":26,"querystring":27,"./store":28,"./user":29}],
8: [function(require, module, exports) {

/**
 * Module dependencies.
 */

var index = require('indexof');

/**
 * Expose `Emitter`.
 */

module.exports = Emitter;

/**
 * Initialize a new `Emitter`.
 *
 * @api public
 */

function Emitter(obj) {
  if (obj) return mixin(obj);
};

/**
 * Mixin the emitter properties.
 *
 * @param {Object} obj
 * @return {Object}
 * @api private
 */

function mixin(obj) {
  for (var key in Emitter.prototype) {
    obj[key] = Emitter.prototype[key];
  }
  return obj;
}

/**
 * Listen on the given `event` with `fn`.
 *
 * @param {String} event
 * @param {Function} fn
 * @return {Emitter}
 * @api public
 */

Emitter.prototype.on =
Emitter.prototype.addEventListener = function(event, fn){
  this._callbacks = this._callbacks || {};
  (this._callbacks[event] = this._callbacks[event] || [])
    .push(fn);
  return this;
};

/**
 * Adds an `event` listener that will be invoked a single
 * time then automatically removed.
 *
 * @param {String} event
 * @param {Function} fn
 * @return {Emitter}
 * @api public
 */

Emitter.prototype.once = function(event, fn){
  var self = this;
  this._callbacks = this._callbacks || {};

  function on() {
    self.off(event, on);
    fn.apply(this, arguments);
  }

  fn._off = on;
  this.on(event, on);
  return this;
};

/**
 * Remove the given callback for `event` or all
 * registered callbacks.
 *
 * @param {String} event
 * @param {Function} fn
 * @return {Emitter}
 * @api public
 */

Emitter.prototype.off =
Emitter.prototype.removeListener =
Emitter.prototype.removeAllListeners =
Emitter.prototype.removeEventListener = function(event, fn){
  this._callbacks = this._callbacks || {};

  // all
  if (0 == arguments.length) {
    this._callbacks = {};
    return this;
  }

  // specific event
  var callbacks = this._callbacks[event];
  if (!callbacks) return this;

  // remove all handlers
  if (1 == arguments.length) {
    delete this._callbacks[event];
    return this;
  }

  // remove specific handler
  var i = index(callbacks, fn._off || fn);
  if (~i) callbacks.splice(i, 1);
  return this;
};

/**
 * Emit `event` with the given args.
 *
 * @param {String} event
 * @param {Mixed} ...
 * @return {Emitter}
 */

Emitter.prototype.emit = function(event){
  this._callbacks = this._callbacks || {};
  var args = [].slice.call(arguments, 1)
    , callbacks = this._callbacks[event];

  if (callbacks) {
    callbacks = callbacks.slice(0);
    for (var i = 0, len = callbacks.length; i < len; ++i) {
      callbacks[i].apply(this, args);
    }
  }

  return this;
};

/**
 * Return array of callbacks for `event`.
 *
 * @param {String} event
 * @return {Array}
 * @api public
 */

Emitter.prototype.listeners = function(event){
  this._callbacks = this._callbacks || {};
  return this._callbacks[event] || [];
};

/**
 * Check if this emitter has `event` handlers.
 *
 * @param {String} event
 * @return {Boolean}
 * @api public
 */

Emitter.prototype.hasListeners = function(event){
  return !! this.listeners(event).length;
};

}, {"indexof":30}],
30: [function(require, module, exports) {
module.exports = function(arr, obj){
  if (arr.indexOf) return arr.indexOf(obj);
  for (var i = 0; i < arr.length; ++i) {
    if (arr[i] === obj) return i;
  }
  return -1;
};
}, {}],
9: [function(require, module, exports) {

var Facade = require('./facade');

/**
 * Expose `Facade` facade.
 */

module.exports = Facade;

/**
 * Expose specific-method facades.
 */

Facade.Alias = require('./alias');
Facade.Group = require('./group');
Facade.Identify = require('./identify');
Facade.Track = require('./track');
Facade.Page = require('./page');
Facade.Screen = require('./screen');

}, {"./facade":31,"./alias":32,"./group":33,"./identify":34,"./track":35,"./page":36,"./screen":37}],
31: [function(require, module, exports) {

var traverse = require('isodate-traverse');
var isEnabled = require('./is-enabled');
var clone = require('./utils').clone;
var type = require('./utils').type;
var address = require('./address');
var objCase = require('obj-case');
var newDate = require('new-date');

/**
 * Expose `Facade`.
 */

module.exports = Facade;

/**
 * Initialize a new `Facade` with an `obj` of arguments.
 *
 * @param {Object} obj
 */

function Facade (obj) {
  obj = clone(obj);
  if (!obj.hasOwnProperty('timestamp')) obj.timestamp = new Date();
  else obj.timestamp = newDate(obj.timestamp);
  traverse(obj);
  this.obj = obj;
}

/**
 * Mixin address traits.
 */

address(Facade.prototype);

/**
 * Return a proxy function for a `field` that will attempt to first use methods,
 * and fallback to accessing the underlying object directly. You can specify
 * deeply nested fields too like:
 *
 *   this.proxy('options.Librato');
 *
 * @param {String} field
 */

Facade.prototype.proxy = function (field) {
  var fields = field.split('.');
  field = fields.shift();

  // Call a function at the beginning to take advantage of facaded fields
  var obj = this[field] || this.field(field);
  if (!obj) return obj;
  if (typeof obj === 'function') obj = obj.call(this) || {};
  if (fields.length === 0) return transform(obj);

  obj = objCase(obj, fields.join('.'));
  return transform(obj);
};

/**
 * Directly access a specific `field` from the underlying object, returning a
 * clone so outsiders don't mess with stuff.
 *
 * @param {String} field
 * @return {Mixed}
 */

Facade.prototype.field = function (field) {
  var obj = this.obj[field];
  return transform(obj);
};

/**
 * Utility method to always proxy a particular `field`. You can specify deeply
 * nested fields too like:
 *
 *   Facade.proxy('options.Librato');
 *
 * @param {String} field
 * @return {Function}
 */

Facade.proxy = function (field) {
  return function () {
    return this.proxy(field);
  };
};

/**
 * Utility method to directly access a `field`.
 *
 * @param {String} field
 * @return {Function}
 */

Facade.field = function (field) {
  return function () {
    return this.field(field);
  };
};

/**
 * Proxy multiple `path`.
 *
 * @param {String} path
 * @return {Array}
 */

Facade.multi = function(path){
  return function(){
    var multi = this.proxy(path + 's');
    if ('array' == type(multi)) return multi;
    var one = this.proxy(path);
    if (one) one = [clone(one)];
    return one || [];
  };
};

/**
 * Proxy one `path`.
 *
 * @param {String} path
 * @return {Mixed}
 */

Facade.one = function(path){
  return function(){
    var one = this.proxy(path);
    if (one) return one;
    var multi = this.proxy(path + 's');
    if ('array' == type(multi)) return multi[0];
  };
};

/**
 * Get the basic json object of this facade.
 *
 * @return {Object}
 */

Facade.prototype.json = function () {
  var ret = clone(this.obj);
  if (this.type) ret.type = this.type();
  return ret;
};

/**
 * Get the options of a call (formerly called "context"). If you pass an
 * integration name, it will get the options for that specific integration, or
 * undefined if the integration is not enabled.
 *
 * @param {String} integration (optional)
 * @return {Object or Null}
 */

Facade.prototype.context =
Facade.prototype.options = function (integration) {
  var options = clone(this.obj.options || this.obj.context) || {};
  if (!integration) return clone(options);
  if (!this.enabled(integration)) return;
  var integrations = this.integrations();
  var value = integrations[integration] || objCase(integrations, integration);
  if ('boolean' == typeof value) value = {};
  return value || {};
};

/**
 * Check whether an integration is enabled.
 *
 * @param {String} integration
 * @return {Boolean}
 */

Facade.prototype.enabled = function (integration) {
  var allEnabled = this.proxy('options.providers.all');
  if (typeof allEnabled !== 'boolean') allEnabled = this.proxy('options.all');
  if (typeof allEnabled !== 'boolean') allEnabled = this.proxy('integrations.all');
  if (typeof allEnabled !== 'boolean') allEnabled = true;

  var enabled = allEnabled && isEnabled(integration);
  var options = this.integrations();

  // If the integration is explicitly enabled or disabled, use that
  // First, check options.providers for backwards compatibility
  if (options.providers && options.providers.hasOwnProperty(integration)) {
    enabled = options.providers[integration];
  }

  // Next, check for the integration's existence in 'options' to enable it.
  // If the settings are a boolean, use that, otherwise it should be enabled.
  if (options.hasOwnProperty(integration)) {
    var settings = options[integration];
    if (typeof settings === 'boolean') {
      enabled = settings;
    } else {
      enabled = true;
    }
  }

  return enabled ? true : false;
};

/**
 * Get all `integration` options.
 *
 * @param {String} integration
 * @return {Object}
 * @api private
 */

Facade.prototype.integrations = function(){
  return this.obj.integrations
    || this.proxy('options.providers')
    || this.options();
};

/**
 * Check whether the user is active.
 *
 * @return {Boolean}
 */

Facade.prototype.active = function () {
  var active = this.proxy('options.active');
  if (active === null || active === undefined) active = true;
  return active;
};

/**
 * Get `sessionId / anonymousId`.
 *
 * @return {Mixed}
 * @api public
 */

Facade.prototype.sessionId =
Facade.prototype.anonymousId = function(){
  return this.field('anonymousId')
    || this.field('sessionId');
};

/**
 * Get `groupId` from `context.groupId`.
 *
 * @return {String}
 * @api public
 */

Facade.prototype.groupId = Facade.proxy('options.groupId');

/**
 * Get the call's "super properties" which are just traits that have been
 * passed in as if from an identify call.
 *
 * @param {Object} aliases
 * @return {Object}
 */

Facade.prototype.traits = function (aliases) {
  var ret = this.proxy('options.traits') || {};
  var id = this.userId();
  aliases = aliases || {};

  if (id) ret.id = id;

  for (var alias in aliases) {
    var value = null == this[alias]
      ? this.proxy('options.traits.' + alias)
      : this[alias]();
    if (null == value) continue;
    ret[aliases[alias]] = value;
    delete ret[alias];
  }

  return ret;
};

/**
 * Add a convenient way to get the library name and version
 */

Facade.prototype.library = function(){
  var library = this.proxy('options.library');
  if (!library) return { name: 'unknown', version: null };
  if (typeof library === 'string') return { name: library, version: null };
  return library;
};

/**
 * Setup some basic proxies.
 */

Facade.prototype.userId = Facade.field('userId');
Facade.prototype.channel = Facade.field('channel');
Facade.prototype.timestamp = Facade.field('timestamp');
Facade.prototype.userAgent = Facade.proxy('options.userAgent');
Facade.prototype.ip = Facade.proxy('options.ip');

/**
 * Return the cloned and traversed object
 *
 * @param {Mixed} obj
 * @return {Mixed}
 */

function transform(obj){
  var cloned = clone(obj);
  return cloned;
}

}, {"isodate-traverse":38,"./is-enabled":39,"./utils":40,"./address":41,"obj-case":42,"new-date":43}],
38: [function(require, module, exports) {

var is = require('is');
var isodate = require('isodate');
var each;

try {
  each = require('each');
} catch (err) {
  each = require('each-component');
}

/**
 * Expose `traverse`.
 */

module.exports = traverse;

/**
 * Traverse an object or array, and return a clone with all ISO strings parsed
 * into Date objects.
 *
 * @param {Object} obj
 * @return {Object}
 */

function traverse (input, strict) {
  if (strict === undefined) strict = true;

  if (is.object(input)) return object(input, strict);
  if (is.array(input)) return array(input, strict);
  return input;
}

/**
 * Object traverser.
 *
 * @param {Object} obj
 * @param {Boolean} strict
 * @return {Object}
 */

function object (obj, strict) {
  each(obj, function (key, val) {
    if (isodate.is(val, strict)) {
      obj[key] = isodate.parse(val);
    } else if (is.object(val) || is.array(val)) {
      traverse(val, strict);
    }
  });
  return obj;
}

/**
 * Array traverser.
 *
 * @param {Array} arr
 * @param {Boolean} strict
 * @return {Array}
 */

function array (arr, strict) {
  each(arr, function (val, x) {
    if (is.object(val)) {
      traverse(val, strict);
    } else if (isodate.is(val, strict)) {
      arr[x] = isodate.parse(val);
    }
  });
  return arr;
}

}, {"is":44,"isodate":45,"each":4}],
44: [function(require, module, exports) {

var isEmpty = require('is-empty');

try {
  var typeOf = require('type');
} catch (e) {
  var typeOf = require('component-type');
}


/**
 * Types.
 */

var types = [
  'arguments',
  'array',
  'boolean',
  'date',
  'element',
  'function',
  'null',
  'number',
  'object',
  'regexp',
  'string',
  'undefined'
];


/**
 * Expose type checkers.
 *
 * @param {Mixed} value
 * @return {Boolean}
 */

for (var i = 0, type; type = types[i]; i++) exports[type] = generate(type);


/**
 * Add alias for `function` for old browsers.
 */

exports.fn = exports['function'];


/**
 * Expose `empty` check.
 */

exports.empty = isEmpty;


/**
 * Expose `nan` check.
 */

exports.nan = function (val) {
  return exports.number(val) && val != val;
};


/**
 * Generate a type checker.
 *
 * @param {String} type
 * @return {Function}
 */

function generate (type) {
  return function (value) {
    return type === typeOf(value);
  };
}
}, {"is-empty":46,"type":47,"component-type":47}],
46: [function(require, module, exports) {

/**
 * Expose `isEmpty`.
 */

module.exports = isEmpty;


/**
 * Has.
 */

var has = Object.prototype.hasOwnProperty;


/**
 * Test whether a value is "empty".
 *
 * @param {Mixed} val
 * @return {Boolean}
 */

function isEmpty (val) {
  if (null == val) return true;
  if ('number' == typeof val) return 0 === val;
  if (undefined !== val.length) return 0 === val.length;
  for (var key in val) if (has.call(val, key)) return false;
  return true;
}
}, {}],
47: [function(require, module, exports) {
/**
 * toString ref.
 */

var toString = Object.prototype.toString;

/**
 * Return the type of `val`.
 *
 * @param {Mixed} val
 * @return {String}
 * @api public
 */

module.exports = function(val){
  switch (toString.call(val)) {
    case '[object Date]': return 'date';
    case '[object RegExp]': return 'regexp';
    case '[object Arguments]': return 'arguments';
    case '[object Array]': return 'array';
    case '[object Error]': return 'error';
  }

  if (val === null) return 'null';
  if (val === undefined) return 'undefined';
  if (val !== val) return 'nan';
  if (val && val.nodeType === 1) return 'element';

  val = val.valueOf
    ? val.valueOf()
    : Object.prototype.valueOf.apply(val)

  return typeof val;
};

}, {}],
45: [function(require, module, exports) {

/**
 * Matcher, slightly modified from:
 *
 * https://github.com/csnover/js-iso8601/blob/lax/iso8601.js
 */

var matcher = /^(\d{4})(?:-?(\d{2})(?:-?(\d{2}))?)?(?:([ T])(\d{2}):?(\d{2})(?::?(\d{2})(?:[,\.](\d{1,}))?)?(?:(Z)|([+\-])(\d{2})(?::?(\d{2}))?)?)?$/;


/**
 * Convert an ISO date string to a date. Fallback to native `Date.parse`.
 *
 * https://github.com/csnover/js-iso8601/blob/lax/iso8601.js
 *
 * @param {String} iso
 * @return {Date}
 */

exports.parse = function (iso) {
  var numericKeys = [1, 5, 6, 7, 11, 12];
  var arr = matcher.exec(iso);
  var offset = 0;

  // fallback to native parsing
  if (!arr) return new Date(iso);

  // remove undefined values
  for (var i = 0, val; val = numericKeys[i]; i++) {
    arr[val] = parseInt(arr[val], 10) || 0;
  }

  // allow undefined days and months
  arr[2] = parseInt(arr[2], 10) || 1;
  arr[3] = parseInt(arr[3], 10) || 1;

  // month is 0-11
  arr[2]--;

  // allow abitrary sub-second precision
  arr[8] = arr[8]
    ? (arr[8] + '00').substring(0, 3)
    : 0;

  // apply timezone if one exists
  if (arr[4] == ' ') {
    offset = new Date().getTimezoneOffset();
  } else if (arr[9] !== 'Z' && arr[10]) {
    offset = arr[11] * 60 + arr[12];
    if ('+' == arr[10]) offset = 0 - offset;
  }

  var millis = Date.UTC(arr[1], arr[2], arr[3], arr[5], arr[6] + offset, arr[7], arr[8]);
  return new Date(millis);
};


/**
 * Checks whether a `string` is an ISO date string. `strict` mode requires that
 * the date string at least have a year, month and date.
 *
 * @param {String} string
 * @param {Boolean} strict
 * @return {Boolean}
 */

exports.is = function (string, strict) {
  if (strict && false === /^\d{4}-\d{2}-\d{2}/.test(string)) return false;
  return matcher.test(string);
};
}, {}],
4: [function(require, module, exports) {

/**
 * Module dependencies.
 */

var type = require('type');

/**
 * HOP reference.
 */

var has = Object.prototype.hasOwnProperty;

/**
 * Iterate the given `obj` and invoke `fn(val, i)`.
 *
 * @param {String|Array|Object} obj
 * @param {Function} fn
 * @api public
 */

module.exports = function(obj, fn){
  switch (type(obj)) {
    case 'array':
      return array(obj, fn);
    case 'object':
      if ('number' == typeof obj.length) return array(obj, fn);
      return object(obj, fn);
    case 'string':
      return string(obj, fn);
  }
};

/**
 * Iterate string chars.
 *
 * @param {String} obj
 * @param {Function} fn
 * @api private
 */

function string(obj, fn) {
  for (var i = 0; i < obj.length; ++i) {
    fn(obj.charAt(i), i);
  }
}

/**
 * Iterate object keys.
 *
 * @param {Object} obj
 * @param {Function} fn
 * @api private
 */

function object(obj, fn) {
  for (var key in obj) {
    if (has.call(obj, key)) {
      fn(key, obj[key]);
    }
  }
}

/**
 * Iterate array-ish.
 *
 * @param {Array|Object} obj
 * @param {Function} fn
 * @api private
 */

function array(obj, fn) {
  for (var i = 0; i < obj.length; ++i) {
    fn(obj[i], i);
  }
}
}, {"type":47}],
39: [function(require, module, exports) {

/**
 * A few integrations are disabled by default. They must be explicitly
 * enabled by setting options[Provider] = true.
 */

var disabled = {
  Salesforce: true
};

/**
 * Check whether an integration should be enabled by default.
 *
 * @param {String} integration
 * @return {Boolean}
 */

module.exports = function (integration) {
  return ! disabled[integration];
};
}, {}],
40: [function(require, module, exports) {

/**
 * TODO: use component symlink, everywhere ?
 */

try {
  exports.inherit = require('inherit');
  exports.clone = require('clone');
  exports.type = require('type');
} catch (e) {
  exports.inherit = require('inherit-component');
  exports.clone = require('clone-component');
  exports.type = require('type-component');
}

}, {"inherit":48,"clone":49,"type":47}],
48: [function(require, module, exports) {

module.exports = function(a, b){
  var fn = function(){};
  fn.prototype = b.prototype;
  a.prototype = new fn;
  a.prototype.constructor = a;
};
}, {}],
49: [function(require, module, exports) {
/**
 * Module dependencies.
 */

var type;
try {
  type = require('component-type');
} catch (_) {
  type = require('type');
}

/**
 * Module exports.
 */

module.exports = clone;

/**
 * Clones objects.
 *
 * @param {Mixed} any object
 * @api public
 */

function clone(obj){
  switch (type(obj)) {
    case 'object':
      var copy = {};
      for (var key in obj) {
        if (obj.hasOwnProperty(key)) {
          copy[key] = clone(obj[key]);
        }
      }
      return copy;

    case 'array':
      var copy = new Array(obj.length);
      for (var i = 0, l = obj.length; i < l; i++) {
        copy[i] = clone(obj[i]);
      }
      return copy;

    case 'regexp':
      // from millermedeiros/amd-utils - MIT
      var flags = '';
      flags += obj.multiline ? 'm' : '';
      flags += obj.global ? 'g' : '';
      flags += obj.ignoreCase ? 'i' : '';
      return new RegExp(obj.source, flags);

    case 'date':
      return new Date(obj.getTime());

    default: // string, number, boolean, …
      return obj;
  }
}

}, {"component-type":47,"type":47}],
41: [function(require, module, exports) {

/**
 * Module dependencies.
 */

var get = require('obj-case');

/**
 * Add address getters to `proto`.
 *
 * @param {Function} proto
 */

module.exports = function(proto){
  proto.zip = trait('postalCode', 'zip');
  proto.country = trait('country');
  proto.street = trait('street');
  proto.state = trait('state');
  proto.city = trait('city');

  function trait(a, b){
    return function(){
      var traits = this.traits();
      var props = this.properties ? this.properties() : {};

      return get(traits, 'address.' + a)
        || get(traits, a)
        || (b ? get(traits, 'address.' + b) : null)
        || (b ? get(traits, b) : null)
        || get(props, 'address.' + a)
        || get(props, a)
        || (b ? get(props, 'address.' + b) : null)
        || (b ? get(props, b) : null);
    };
  }
};

}, {"obj-case":42}],
42: [function(require, module, exports) {

var identity = function(_){ return _; };


/**
 * Module exports, export
 */

module.exports = multiple(find);
module.exports.find = module.exports;


/**
 * Export the replacement function, return the modified object
 */

module.exports.replace = function (obj, key, val, options) {
  multiple(replace).call(this, obj, key, val, options);
  return obj;
};


/**
 * Export the delete function, return the modified object
 */

module.exports.del = function (obj, key, options) {
  multiple(del).call(this, obj, key, null, options);
  return obj;
};


/**
 * Compose applying the function to a nested key
 */

function multiple (fn) {
  return function (obj, path, val, options) {
    var normalize = options && isFunction(options.normalizer) ? options.normalizer : defaultNormalize;
    path = normalize(path);

    var key;
    var finished = false;

    while (!finished) loop();

    function loop() {
      for (key in obj) {
        var normalizedKey = normalize(key);
        if (0 === path.indexOf(normalizedKey)) {
          var temp = path.substr(normalizedKey.length);
          if (temp.charAt(0) === '.' || temp.length === 0) {
            path = temp.substr(1);
            var child = obj[key];

            // we're at the end and there is nothing.
            if (null == child) {
              finished = true;
              return;
            }

            // we're at the end and there is something.
            if (!path.length) {
              finished = true;
              return;
            }

            // step into child
            obj = child;

            // but we're done here
            return;
          }
        }
      }

      key = undefined;
      // if we found no matching properties
      // on the current object, there's no match.
      finished = true;
    }

    if (!key) return;
    if (null == obj) return obj;

    // the `obj` and `key` is one above the leaf object and key, so
    // start object: { a: { 'b.c': 10 } }
    // end object: { 'b.c': 10 }
    // end key: 'b.c'
    // this way, you can do `obj[key]` and get `10`.
    return fn(obj, key, val);
  };
}


/**
 * Find an object by its key
 *
 * find({ first_name : 'Calvin' }, 'firstName')
 */

function find (obj, key) {
  if (obj.hasOwnProperty(key)) return obj[key];
}


/**
 * Delete a value for a given key
 *
 * del({ a : 'b', x : 'y' }, 'X' }) -> { a : 'b' }
 */

function del (obj, key) {
  if (obj.hasOwnProperty(key)) delete obj[key];
  return obj;
}


/**
 * Replace an objects existing value with a new one
 *
 * replace({ a : 'b' }, 'a', 'c') -> { a : 'c' }
 */

function replace (obj, key, val) {
  if (obj.hasOwnProperty(key)) obj[key] = val;
  return obj;
}

/**
 * Normalize a `dot.separated.path`.
 *
 * A.HELL(!*&#(!)O_WOR   LD.bar => ahelloworldbar
 *
 * @param {String} path
 * @return {String}
 */

function defaultNormalize(path) {
  return path.replace(/[^a-zA-Z0-9\.]+/g, '').toLowerCase();
}

/**
 * Check if a value is a function.
 *
 * @param {*} val
 * @return {boolean} Returns `true` if `val` is a function, otherwise `false`.
 */

function isFunction(val) {
  return typeof val === 'function';
}

}, {}],
43: [function(require, module, exports) {

var is = require('is');
var isodate = require('isodate');
var milliseconds = require('./milliseconds');
var seconds = require('./seconds');


/**
 * Returns a new Javascript Date object, allowing a variety of extra input types
 * over the native Date constructor.
 *
 * @param {Date|String|Number} val
 */

module.exports = function newDate (val) {
  if (is.date(val)) return val;
  if (is.number(val)) return new Date(toMs(val));

  // date strings
  if (isodate.is(val)) return isodate.parse(val);
  if (milliseconds.is(val)) return milliseconds.parse(val);
  if (seconds.is(val)) return seconds.parse(val);

  // fallback to Date.parse
  return new Date(val);
};


/**
 * If the number passed val is seconds from the epoch, turn it into milliseconds.
 * Milliseconds would be greater than 31557600000 (December 31, 1970).
 *
 * @param {Number} num
 */

function toMs (num) {
  if (num < 31557600000) return num * 1000;
  return num;
}
}, {"is":50,"isodate":45,"./milliseconds":51,"./seconds":52}],
50: [function(require, module, exports) {

var isEmpty = require('is-empty')
  , typeOf = require('type');


/**
 * Types.
 */

var types = [
  'arguments',
  'array',
  'boolean',
  'date',
  'element',
  'function',
  'null',
  'number',
  'object',
  'regexp',
  'string',
  'undefined'
];


/**
 * Expose type checkers.
 *
 * @param {Mixed} value
 * @return {Boolean}
 */

for (var i = 0, type; type = types[i]; i++) exports[type] = generate(type);


/**
 * Add alias for `function` for old browsers.
 */

exports.fn = exports['function'];


/**
 * Expose `empty` check.
 */

exports.empty = isEmpty;


/**
 * Expose `nan` check.
 */

exports.nan = function (val) {
  return exports.number(val) && val != val;
};


/**
 * Generate a type checker.
 *
 * @param {String} type
 * @return {Function}
 */

function generate (type) {
  return function (value) {
    return type === typeOf(value);
  };
}
}, {"is-empty":46,"type":47}],
51: [function(require, module, exports) {

/**
 * Matcher.
 */

var matcher = /\d{13}/;


/**
 * Check whether a string is a millisecond date string.
 *
 * @param {String} string
 * @return {Boolean}
 */

exports.is = function (string) {
  return matcher.test(string);
};


/**
 * Convert a millisecond string to a date.
 *
 * @param {String} millis
 * @return {Date}
 */

exports.parse = function (millis) {
  millis = parseInt(millis, 10);
  return new Date(millis);
};
}, {}],
52: [function(require, module, exports) {

/**
 * Matcher.
 */

var matcher = /\d{10}/;


/**
 * Check whether a string is a second date string.
 *
 * @param {String} string
 * @return {Boolean}
 */

exports.is = function (string) {
  return matcher.test(string);
};


/**
 * Convert a second string to a date.
 *
 * @param {String} seconds
 * @return {Date}
 */

exports.parse = function (seconds) {
  var millis = parseInt(seconds, 10) * 1000;
  return new Date(millis);
};
}, {}],
32: [function(require, module, exports) {

/**
 * Module dependencies.
 */

var inherit = require('./utils').inherit;
var Facade = require('./facade');

/**
 * Expose `Alias` facade.
 */

module.exports = Alias;

/**
 * Initialize a new `Alias` facade with a `dictionary` of arguments.
 *
 * @param {Object} dictionary
 *   @property {String} from
 *   @property {String} to
 *   @property {Object} options
 */

function Alias (dictionary) {
  Facade.call(this, dictionary);
}

/**
 * Inherit from `Facade`.
 */

inherit(Alias, Facade);

/**
 * Return type of facade.
 *
 * @return {String}
 */

Alias.prototype.type =
Alias.prototype.action = function () {
  return 'alias';
};

/**
 * Get `previousId`.
 *
 * @return {Mixed}
 * @api public
 */

Alias.prototype.from =
Alias.prototype.previousId = function(){
  return this.field('previousId')
    || this.field('from');
};

/**
 * Get `userId`.
 *
 * @return {String}
 * @api public
 */

Alias.prototype.to =
Alias.prototype.userId = function(){
  return this.field('userId')
    || this.field('to');
};

}, {"./utils":40,"./facade":31}],
33: [function(require, module, exports) {

/**
 * Module dependencies.
 */

var inherit = require('./utils').inherit;
var address = require('./address');
var isEmail = require('is-email');
var newDate = require('new-date');
var Facade = require('./facade');

/**
 * Expose `Group` facade.
 */

module.exports = Group;

/**
 * Initialize a new `Group` facade with a `dictionary` of arguments.
 *
 * @param {Object} dictionary
 *   @param {String} userId
 *   @param {String} groupId
 *   @param {Object} properties
 *   @param {Object} options
 */

function Group (dictionary) {
  Facade.call(this, dictionary);
}

/**
 * Inherit from `Facade`
 */

inherit(Group, Facade);

/**
 * Get the facade's action.
 */

Group.prototype.type =
Group.prototype.action = function () {
  return 'group';
};

/**
 * Setup some basic proxies.
 */

Group.prototype.groupId = Facade.field('groupId');

/**
 * Get created or createdAt.
 *
 * @return {Date}
 */

Group.prototype.created = function(){
  var created = this.proxy('traits.createdAt')
    || this.proxy('traits.created')
    || this.proxy('properties.createdAt')
    || this.proxy('properties.created');

  if (created) return newDate(created);
};

/**
 * Get the group's email, falling back to the group ID if it's a valid email.
 *
 * @return {String}
 */

Group.prototype.email = function () {
  var email = this.proxy('traits.email');
  if (email) return email;
  var groupId = this.groupId();
  if (isEmail(groupId)) return groupId;
};

/**
 * Get the group's traits.
 *
 * @param {Object} aliases
 * @return {Object}
 */

Group.prototype.traits = function (aliases) {
  var ret = this.properties();
  var id = this.groupId();
  aliases = aliases || {};

  if (id) ret.id = id;

  for (var alias in aliases) {
    var value = null == this[alias]
      ? this.proxy('traits.' + alias)
      : this[alias]();
    if (null == value) continue;
    ret[aliases[alias]] = value;
    delete ret[alias];
  }

  return ret;
};

/**
 * Special traits.
 */

Group.prototype.name = Facade.proxy('traits.name');
Group.prototype.industry = Facade.proxy('traits.industry');
Group.prototype.employees = Facade.proxy('traits.employees');

/**
 * Get traits or properties.
 *
 * TODO: remove me
 *
 * @return {Object}
 */

Group.prototype.properties = function(){
  return this.field('traits')
    || this.field('properties')
    || {};
};

}, {"./utils":40,"./address":41,"is-email":53,"new-date":43,"./facade":31}],
53: [function(require, module, exports) {

/**
 * Expose `isEmail`.
 */

module.exports = isEmail;


/**
 * Email address matcher.
 */

var matcher = /.+\@.+\..+/;


/**
 * Loosely validate an email address.
 *
 * @param {String} string
 * @return {Boolean}
 */

function isEmail (string) {
  return matcher.test(string);
}
}, {}],
34: [function(require, module, exports) {

var address = require('./address');
var Facade = require('./facade');
var isEmail = require('is-email');
var newDate = require('new-date');
var utils = require('./utils');
var get = require('obj-case');
var trim = require('trim');
var inherit = utils.inherit;
var clone = utils.clone;
var type = utils.type;

/**
 * Expose `Idenfity` facade.
 */

module.exports = Identify;

/**
 * Initialize a new `Identify` facade with a `dictionary` of arguments.
 *
 * @param {Object} dictionary
 *   @param {String} userId
 *   @param {String} sessionId
 *   @param {Object} traits
 *   @param {Object} options
 */

function Identify (dictionary) {
  Facade.call(this, dictionary);
}

/**
 * Inherit from `Facade`.
 */

inherit(Identify, Facade);

/**
 * Get the facade's action.
 */

Identify.prototype.type =
Identify.prototype.action = function () {
  return 'identify';
};

/**
 * Get the user's traits.
 *
 * @param {Object} aliases
 * @return {Object}
 */

Identify.prototype.traits = function (aliases) {
  var ret = this.field('traits') || {};
  var id = this.userId();
  aliases = aliases || {};

  if (id) ret.id = id;

  for (var alias in aliases) {
    var value = null == this[alias]
      ? this.proxy('traits.' + alias)
      : this[alias]();
    if (null == value) continue;
    ret[aliases[alias]] = value;
    if (alias !== aliases[alias]) delete ret[alias];
  }

  return ret;
};

/**
 * Get the user's email, falling back to their user ID if it's a valid email.
 *
 * @return {String}
 */

Identify.prototype.email = function () {
  var email = this.proxy('traits.email');
  if (email) return email;

  var userId = this.userId();
  if (isEmail(userId)) return userId;
};

/**
 * Get the user's created date, optionally looking for `createdAt` since lots of
 * people do that instead.
 *
 * @return {Date or Undefined}
 */

Identify.prototype.created = function () {
  var created = this.proxy('traits.created') || this.proxy('traits.createdAt');
  if (created) return newDate(created);
};

/**
 * Get the company created date.
 *
 * @return {Date or undefined}
 */

Identify.prototype.companyCreated = function(){
  var created = this.proxy('traits.company.created')
    || this.proxy('traits.company.createdAt');

  if (created) return newDate(created);
};

/**
 * Get the user's name, optionally combining a first and last name if that's all
 * that was provided.
 *
 * @return {String or Undefined}
 */

Identify.prototype.name = function () {
  var name = this.proxy('traits.name');
  if (typeof name === 'string') return trim(name);

  var firstName = this.firstName();
  var lastName = this.lastName();
  if (firstName && lastName) return trim(firstName + ' ' + lastName);
};

/**
 * Get the user's first name, optionally splitting it out of a single name if
 * that's all that was provided.
 *
 * @return {String or Undefined}
 */

Identify.prototype.firstName = function () {
  var firstName = this.proxy('traits.firstName');
  if (typeof firstName === 'string') return trim(firstName);

  var name = this.proxy('traits.name');
  if (typeof name === 'string') return trim(name).split(' ')[0];
};

/**
 * Get the user's last name, optionally splitting it out of a single name if
 * that's all that was provided.
 *
 * @return {String or Undefined}
 */

Identify.prototype.lastName = function () {
  var lastName = this.proxy('traits.lastName');
  if (typeof lastName === 'string') return trim(lastName);

  var name = this.proxy('traits.name');