16 lines
333 B
Java
16 lines
333 B
Java
|
/* eslint-disable valid-typeof */
|
||
|
|
var staticStrUndefined = require('../static/staticStrUndefined')
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 判断是否Set对象
|
||
|
|
*
|
||
|
|
* @param {Object} obj 对象
|
||
|
|
* @return {Boolean}
|
||
|
|
*/
|
||
|
|
var supportSet = typeof Set !== staticStrUndefined
|
||
|
|
function isSet (obj) {
|
||
|
|
return supportSet && obj instanceof Set
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = isSet
|