etcher/lib/cli/utils.js
Juan Cruz Viotti d8e31665a0 chore: follow standardjs guidelines (#1664)
- Extend the `standard` ESLint configuration
- Remove ESLint rules that are defined in the `standard` configuration
- Get rid of semi-colons

See: https://github.com/resin-io/etcher/pull/1657
Signed-off-by: Juan Cruz Viotti <jv@jviotti.com>
2017-08-03 09:01:54 -04:00

48 lines
1.2 KiB
JavaScript

/*
* Copyright 2016 resin.io
*
* 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'
const chalk = require('chalk')
const errors = require('../shared/errors')
/**
* @summary Print an error to stderr
* @function
* @public
*
* @param {Error} error - error
*
* @example
* utils.printError(new Error('Oops!'));
*/
exports.printError = (error) => {
const title = errors.getTitle(error)
const description = errors.getDescription(error, {
userFriendlyDescriptionsOnly: true
})
console.error(chalk.red(title))
if (description) {
console.error(`\n${chalk.red(description)}`)
}
if (process.env.ETCHER_CLI_DEBUG && error.stack) {
console.error(`\n${chalk.red(error.stack)}`)
}
}