34 строки
881 B
JavaScript
34 строки
881 B
JavaScript
/**
|
|
* Copyright (c) Facebook, Inc. and its affiliates.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*
|
|
* @format
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
const {Option} = require('commander');
|
|
const {camelCase} = require('lodash');
|
|
|
|
// Commander.js has a 2 years old open issue to support <...> syntax
|
|
// for options. Until that gets merged, we run the checks manually
|
|
// https://github.com/tj/commander.js/issues/230
|
|
module.exports = function assertRequiredOptions(options, passedOptions) {
|
|
options.forEach(opt => {
|
|
const option = new Option(opt.command);
|
|
|
|
if (!option.required) {
|
|
return;
|
|
}
|
|
|
|
const name = camelCase(option.long);
|
|
|
|
if (!passedOptions[name]) {
|
|
// Provide commander.js like error message
|
|
throw new Error(`error: option '${option.long}' missing`);
|
|
}
|
|
});
|
|
};
|