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'use strict';
var $ = require('../internals/export');
var IS_PURE = require('../internals/is-pure');
var anObject = require('../internals/an-object');
var getSetIterator = require('../internals/get-set-iterator');
var iterate = require('../internals/iterate');
// `Set.prototype.join` method
// https://github.com/tc39/proposal-collection-methods
$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
join: function join(separator) {
var set = anObject(this);
var iterator = getSetIterator(set);
var sep = separator === undefined ? ',' : String(separator);
var result = [];
iterate(iterator, result.push, result, false, true);
return result.join(sep);
}
});