11 lines
225 B
JavaScript
11 lines
225 B
JavaScript
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'use strict';
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var implementation = require('./implementation');
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module.exports = function getPolyfill() {
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if (Number.isNaN && Number.isNaN(NaN) && !Number.isNaN('a')) {
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return Number.isNaN;
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}
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return implementation;
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};
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