// Copyright 2018 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
'use strict';
/**
* @namespace templateHelpers
*/
module.exports = {
notEmptyObject: notEmptyObject,
json: json,
isNotDefaultStatusCode: isNotDefaultStatusCode
}
/**
* determines if the given object is empty or not
* @function notEmptyObject
* @memberof templateHelpers
* @instance
* @param {object} obj object to be evaluated
* @return {boolean}
*/
function notEmptyObject(obj) {
if (arguments.length < 1) {
throw new Error('Handlebars Helper \'notEmptyObject\' needs 1 parameter');
}
return obj !== undefined && Object.keys(obj).length !== 0
}
/**
* stringifies the given JSON object
* @function json
* @memberof templateHelpers
* @instance
* @param {object} obj JSON object to be stringified
* @return {string}
*/
function json(obj) {
if (arguments.length < 1) {
throw new Error('Handlebars Helper \'json\' needs 1 parameter');
}
return JSON.stringify(obj)
}
/**
* determines if the given status code is the 'default' status
* @function isNotDefaultStatusCode
* @memberof templateHelpers
* @instance
* @param {(string | number)} code status code to check
* @return {boolean}
*/
function isNotDefaultStatusCode(code) {
if (arguments.length < 1) {
throw new Error(
'Handlebars Helper \'isNotDefaultStatusCode\' needs 1 parameter');
}
return code !== 'default'
}