odin-javascript-exercises/node_modules/is-arrayish/index.js
2017-12-15 12:56:14 -06:00

10 lines
204 B
JavaScript

'use strict';
module.exports = function isArrayish(obj) {
if (!obj) {
return false;
}
return obj instanceof Array || Array.isArray(obj) ||
(obj.length >= 0 && obj.splice instanceof Function);
};