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'use strict';
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var $ = require('../internals/export');
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// `Number.isNaN` method
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// https://tc39.es/ecma262/#sec-number.isnan
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$({ target: 'Number', stat: true }, {
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isNaN: function isNaN(number) {
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// eslint-disable-next-line no-self-compare -- NaN check
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return number !== number;
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}
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});
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