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- /**
- * @author Toru Nagashima
- * @copyright 2016 Toru Nagashima. All rights reserved.
- * See LICENSE file in root directory for full license.
- */
- 'use strict'
- // ------------------------------------------------------------------------------
- // Public Interface
- // ------------------------------------------------------------------------------
- /**
- * Print a version text.
- *
- * @param {stream.Writable} output - A writable stream to print.
- * @returns {Promise} Always a fulfilled promise.
- * @private
- */
- module.exports = function printVersion (output) {
- const version = require('../../package.json').version
- output.write(`v${version}\n`)
- return Promise.resolve(null)
- }
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