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wangxiaowei 5d7b75a14e first commit
2025-12-09 13:35:21 +08:00

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JavaScript

"use strict";
module.exports = function () {
var numberIsNaN = Number.isNaN;
if (typeof numberIsNaN !== "function") return false;
return !numberIsNaN({}) && numberIsNaN(NaN) && !numberIsNaN(34);
};