/*
 * Copyright (c) 2023 Huawei Device Co., Ltd.
 * 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.
 */

import assert = require('assert');

function buildName(firstName: string, ...restOfName: string[]) {
  return firstName + ' ' + restOfName.join(' ');
}

let employeeName = buildName('Joseph', 'Samuel', 'Lucas', 'MacKinzie');

assert(employeeName === 'Joseph Samuel Lucas MacKinzie', 'success');

let buildNameFun: (fname: string, ...rest: string[]) => string = buildName;

assert(buildNameFun('Joseph', 'Samuel', 'Lucas') === 'Joseph Samuel Lucas', 'success');