git.r.bdr.sh - rbdr/dotfiles/blob

   1 'use strict';
   2
   3 var isFunction = require('../function/is-function')
   4   , isObject   = require('./is-object');
   5
   6 module.exports = function (x) {
   7         return ((x != null) && (typeof x.length === 'number') &&
   8
   9                 // Just checking ((typeof x === 'object') && (typeof x !== 'function'))
  10                 // won't work right for some cases, e.g.:
  11                 // type of instance of NodeList in Safari is a 'function'
  12
  13                 ((isObject(x) && !isFunction(x)) || (typeof x === "string"))) || false;
  14 };