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