You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
24 lines
743 B
24 lines
743 B
1 year ago
|
'use strict';
|
||
|
|
var $ = require('../internals/export');
|
||
|
|
var uncurryThis = require('../internals/function-uncurry-this');
|
||
|
|
var aSet = require('../internals/a-set');
|
||
|
|
var iterate = require('../internals/set-iterate');
|
||
|
|
var toString = require('../internals/to-string');
|
||
|
|
|
||
|
|
var arrayJoin = uncurryThis([].join);
|
||
|
|
var push = uncurryThis([].push);
|
||
|
|
|
||
|
|
// `Set.prototype.join` method
|
||
|
|
// https://github.com/tc39/proposal-collection-methods
|
||
|
|
$({ target: 'Set', proto: true, real: true, forced: true }, {
|
||
|
|
join: function join(separator) {
|
||
|
|
var set = aSet(this);
|
||
|
|
var sep = separator === undefined ? ',' : toString(separator);
|
||
|
|
var array = [];
|
||
|
|
iterate(set, function (value) {
|
||
|
|
push(array, value);
|
||
|
|
});
|
||
|
|
return arrayJoin(array, sep);
|
||
|
|
}
|
||
|
|
});
|