/**
* Copyright 2017 Google Inc.
*
* 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.
**/
const assert = require('assert');
const inquirer = require('inquirer');
const ol = require('common-tags').oneLine;
const errors = require('../errors');
// The key used for the question/answer.
const name = 'configLocation';
/**
* @return {Promise<Object>} The answers from inquirer.
*/
function askQuestion() {
return inquirer.prompt([{
name,
message: ol`Where would you like to save these configuration options?`,
type: 'input',
default: 'workbox-config.js',
}]);
}
module.exports = async () => {
const answers = await askQuestion();
const configLocation = answers[name].trim();
assert(configLocation, errors['invalid-config-location']);
return configLocation;
};