<commit_before>var _ = require('lodash')
  , _s = require('underscore.string')
  , async = require('async')
  , dotty = require('dotty')
  , passport = require('passport')
  , passwordHash = require('password-hash');

module.exports = function (app, options) {
  var assembleUser = function (obj) {
    var user = {};

    _.each(options.accessLevels, function (lvl) {
      user[lvl] = {};
    });

    _.each(obj, function (val, key) {
      dotty.put(user, key, val);
    });

    return user;
  };

  var findUserId = function (model, user, callback) {
    if (_.isFunction(options.local.findUserId)) {
      return options.local.findUserId(model, user, callback);
    }

    var found = null;

    async.some(options.local.findUserId, function (path, callback) {
      path = path.split('.');

      var val = dotty.get(user, path)
        , coll = getCollection(path.shift())
        , doc = path.join('.')
        , target = {$query: {}};

      target.$query[doc] = val;
      var query = model.query(coll, target);

      model.fetch(query, function (err) {
        if (err) return callback(err);
        var userId = dotty.get(query.get(), '0.id');
        if (userId) found = userId;
        callback(userId);
      });
    }, function (userId) {
      callback(null, found);
    });
  };

  var getCollection = function (lvl) {
    return options.collectionName + (lvl ? _s.capitalize(lvl) : '');
  };

  options = _.merge(options || {}, {
    accessLevels: [
      'public',
      'private'
    ],
    clientConfigPath: '$auth',
    collectionName: 'users',
    local: {
      findUserId: [
        'private.local.email',
        'public.local.username'
      ],
      password: {
        hash: {},
        maximumLength: 100,
        minimumLength: 6,
        path: 'private.local.password'
      },
    }
    providers: {
      schema: {
        'public': ['displayName', 'username'],
        'private': '*'
      },
      strategies: {},
      path: 'providers'
    },
    session: {
      idPath: 'user.id',
      isRegisteredPath: 'user.isRegistered'
    },
    signInRoute: '/signin',
    signOutRoute: '/signout',
    signUpRoute: '/signup'
  });
<commit_msg>syntax error<commit_after>var _ = require('lodash')
  , _s = require('underscore.string')
  , async = require('async')
  , dotty = require('dotty')
  , passport = require('passport')
  , passwordHash = require('password-hash');

module.exports = function (app, options) {
  var assembleUser = function (obj) {
    var user = {};

    _.each(options.accessLevels, function (lvl) {
      user[lvl] = {};
    });

    _.each(obj, function (val, key) {
      dotty.put(user, key, val);
    });

    return user;
  };

  var findUserId = function (model, user, callback) {
    if (_.isFunction(options.local.findUserId)) {
      return options.local.findUserId(model, user, callback);
    }

    var found = null;

    async.some(options.local.findUserId, function (path, callback) {
      path = path.split('.');

      var val = dotty.get(user, path)
        , coll = getCollection(path.shift())
        , doc = path.join('.')
        , target = {$query: {}};

      target.$query[doc] = val;
      var query = model.query(coll, target);

      model.fetch(query, function (err) {
        if (err) return callback(err);
        var userId = dotty.get(query.get(), '0.id');
        if (userId) found = userId;
        callback(userId);
      });
    }, function (userId) {
      callback(null, found);
    });
  };

  var getCollection = function (lvl) {
    return options.collectionName + (lvl ? _s.capitalize(lvl) : '');
  };

  options = _.merge(options || {}, {
    accessLevels: [
      'public',
      'private'
    ],
    clientConfigPath: '$auth',
    collectionName: 'users',
    local: {
      findUserId: [
        'private.local.email',
        'public.local.username'
      ],
      password: {
        hash: {},
        maximumLength: 100,
        minimumLength: 6,
        path: 'private.local.password'
      },
    },
    providers: {
      schema: {
        'public': ['displayName', 'username'],
        'private': '*'
      },
      strategies: {},
      path: 'providers'
    },
    session: {
      idPath: 'user.id',
      isRegisteredPath: 'user.isRegistered'
    },
    signInRoute: '/signin',
    signOutRoute: '/signout',
    signUpRoute: '/signup'
  });

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