async.util.isarraylike/index.js

async isarraylikehelper method as module.

'use strict';

var isArray = require('async.util.isarray');

module.exports = function isArrayLike(arr) {
    return isArray(arr) || (
        // has a positive integer length property
        typeof arr.length === 'number' &&
        arr.length >= 0 &&
        arr.length % 1 === 0
    );
};