13 lines
664 B
JavaScript
13 lines
664 B
JavaScript
'use strict';
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var $forEach = require('../internals/array-iteration').forEach;
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var arrayMethodIsStrict = require('../internals/array-method-is-strict');
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var arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');
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var STRICT_METHOD = arrayMethodIsStrict('forEach');
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var USES_TO_LENGTH = arrayMethodUsesToLength('forEach');
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// `Array.prototype.forEach` method implementation
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// https://tc39.github.io/ecma262/#sec-array.prototype.foreach
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module.exports = (!STRICT_METHOD || !USES_TO_LENGTH) ? function forEach(callbackfn /* , thisArg */) {
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return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
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} : [].forEach;
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