service.js

(function()
{
    'use strict';
    
    angular
        .module('Services')
        .service('MyService', MyService);
    
    /* @ngInject */
    function MyService()
    {
        var service = this;
    
        // Private members
        var _privateMember = 'example';

        // Public members
        service.publicMember = 'example';
        
        // Public methods
        service.publicMethod = publicMethod;
    
        ////////////////////////////////////
    
        /**
         * Method description
         * @param {string} param
         * @return {string}
         */
        function publicMethod(param)
        {
            _privateMember = param;

            return _privateMember;
        }
    }
})();