19 lines
427 B
Plaintext
19 lines
427 B
Plaintext
'use strict';
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var define = require('define-properties');
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var getPolyfill = require('./polyfill');
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var $IteratorPrototype = require('../Iterator.prototype/implementation');
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module.exports = function shimIteratorPrototypeFlatMap() {
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var polyfill = getPolyfill();
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define(
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$IteratorPrototype,
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{ flatMap: polyfill },
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{ flatMap: function () { return $IteratorPrototype.flatMap !== polyfill; } }
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);
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return polyfill;
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};
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