'use strict';

module.exports = Array.isArray || function (arg) {
  return Object.prototype.toString.call(arg) === '[object Array]';
};

'use strict';

// Polyfill taken from <https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray#Polyfill>.

module.exports = Array.isArray || function (arg) {
  return Object.prototype.toString.call(arg) === '[object Array]';
};

Add attribution for isArray polyfill