yancaman.js

yancaman.js

#!/usr/bin/node

/**
 * Copyright 2020 Akın Özgen <akinozgen17@outlook.com>
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom
 * the Software is furnished to do so, subject to the following conditions:
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

/**
 * Usage: 
 * $ chmod +x yancaman.js
 * $ ./yancaman.js "given name"
 * OR
 * $ ./yancaman.js given name
 */

function yancaman(str) {
  delete str[0];
  delete str[1];
  str = str.filter(_ => !!_).join(' ');

  const parts = str.split(' ');
  const firstfirst = parts[0][0];
  const firstlast = parts[parts.length - 1][0];
  return firstlast +
		parts[0].slice(1) + ' ' +
		(parts.length == 3 ? ' '+parts[1]+' ' : '') +
		firstfirst +
		parts[parts.length - 1].slice(1);
}

console.log(
  yancaman(process.argv.length >= 3 ? process.argv : '')
);