OLAS/node_modules/is-odd/index.js

/*!
 * is-odd <https://github.com/jonschlinkert/is-odd>
 *
 * Copyright (c) 2015-2017, Jon Schlinkert.
 * Released under the MIT License.
 */

'use strict';

var isNumber = require('is-number');

module.exports = function isOdd(i) {
  if (!isNumber(i)) {
    throw new TypeError('is-odd expects a number.');
  }
  if (Number(i) !== Math.floor(i)) {
    throw new RangeError('is-odd expects an integer.');
  }
  return !!(~~i & 1);
};