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/**
* Copyright (c) 2014, Facebook, Inc. All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*
*/
'use strict';
const chalk = require('chalk');var _require =
require('jest-validate');const ValidationError = _require.ValidationError,format = _require.format,createDidYouMeanMessage = _require.createDidYouMeanMessage;
const BULLET = chalk.bold('\u25cf');
const createCLIValidationError = (
unrecognizedOptions,
allowedOptions) =>
{
let title = `${BULLET} Unrecognized CLI Parameter`;
let message;
const comment =
` ${chalk.bold('CLI Options Documentation')}:\n` +
` http://facebook.github.io/jest/docs/cli.html\n`;
if (unrecognizedOptions.length === 1) {
const unrecognized = unrecognizedOptions[0];
const didYouMeanMessage = createDidYouMeanMessage(
unrecognized,
Array.from(allowedOptions));
message = ` Unrecognized option ${chalk.bold(format(unrecognized))}.` + (
didYouMeanMessage ? ` ${didYouMeanMessage}` : '');
} else {
title += 's';
message =
` Following options were not recognized:\n` +
` ${chalk.bold(format(unrecognizedOptions))}`;
}
return new ValidationError(title, message, comment);
};
const validateCLIOptions = (argv, options) => {
const yargsSpecialOptions = ['$0', '_', 'help', 'h'];
const allowedOptions = Object.keys(options).reduce((acc, option) =>
acc.
add(option).
add(options[option].alias || option),
new Set(yargsSpecialOptions));
const unrecognizedOptions = Object.keys(argv).filter(arg =>
!allowedOptions.has(arg));
if (unrecognizedOptions.length) {
throw createCLIValidationError(unrecognizedOptions, allowedOptions);
}
return true;
};
module.exports = validateCLIOptions;
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