oq-is-arrayish

check if an object can be used like an Array. 判断一个对象能否像数组一样使用，即是否为数组或类数组对象

INSTALL

1$ npm install --save oq-is-arrayish

USAGE

1var isArrayish = require('oq-is-arrayish');
2
3isArrayish([]); // true
4isArrayish({__proto__: []}); // true
5isArrayish({}); // false
6isArrayish({length:10}); // false
7
8// false
9isArrayish(undefined);
10isArrayish(null);
11isArrayish(1);
12isArrayish(false);
13isArrayish('123');
14
15isArrayish(new String('123'));
16isArrayish(new String('abc'));
17isArrayish(new Number(123));
18
19isArrayish({'length': 3,1: 'add'}); // pay attention this's false
20
21// true
22isArrayish({length: 123,splice: function() {}});
23isArrayish({length: 3,0: 'a',1: 'b',2: 12});
24isArrayish({length: 3,2: 12});

License

MIT

AUTHORS

This project belongs to OpenQuest---A open organization concentrates on reading excellent codes from npm.org and github.com and commenting them so that everyone can understand easily. You can check the index_comment.js to get the source comments. For more information, linking to https://github.com/OpenQuest.