在javascript中用于单身人士的命名约定

Question

我正在使用Backbone和Requirejs开发基于cordova的移动应用程序。我需要在cordova的相机插件上创建一个包装器。在我的项目中，我需要一个相机实例，所以我没有返回一个函数，而是从模块返回一个对象，如下所示。

define(['underscore', 'deferred'], function (_, Deferred) {

  'use strict';

  var defaultQuality = 50,
    isEditAllowed = false,
    saveToAlbum = false;

  return {

    getPicture: function (options) {

      var deferred = Deferred(),
        cameraOptions = _.extend({
          quality: defaultQuality
        }, options);

      navigator.camera.getPicture(deferred.success, deferred.fail, cameraOptions);
      return deferred.promise();
    },

    capturePicture: function (success, fail, allowEdit, saveToPhotoAlbum) {
      return this.getPicture(success, fail, {
        allowEdit: allowEdit || isEditAllowed,
        saveToPhotoAlbum: saveToPhotoAlbum || saveToAlbum
      });
    },

    getPictureFromAlbum: function (success, fail) {
      return this.getPicture(success, fail, {
        sourceType: Camera.PictureSourceType.SAVEDPHOTOALBUM
      });
    },

    getPictureFromLibrary: function (success, fail) {
      return this.getPicture(success, fail, {
        sourceType: Camera.PictureSourceType.PHOTOLIBRARY
      });
    }
  };
});

上述相机模块必须用于骨干视图。

define(['backbone', 'camera'], function(Backbone, ?) {
  //...
});

根据Javascript中的命名标准，我是否需要在函数参数中使用camelCase（camera）或PascalCase（Camera）命名约定。