2023-10-03 11:14:36 +08:00
|
|
|
'use strict';
|
|
|
|
|
var strong = require('./_collection-strong');
|
|
|
|
|
var validate = require('./_validate-collection');
|
|
|
|
|
var SET = 'Set';
|
|
|
|
|
|
|
|
|
|
// 23.2 Set Objects
|
|
|
|
|
module.exports = require('./_collection')(SET, function (get) {
|
|
|
|
|
return function Set() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };
|
|
|
|
|
}, {
|
|
|
|
|
// 23.2.3.1 Set.prototype.add(value)
|
|
|
|
|
add: function add(value) {
|
|
|
|
|
return strong.def(validate(this, SET), value = value === 0 ? 0 : value, value);
|
|
|
|
|
}
|
|
|
|
|
}, strong);
|
