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@utilify/core

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Modern, strongly typed, and safe utility function library for JavaScript and TypeScript. Includes type checking, manipulation of arrays, objects, strings, dates, colors, numbers, regular expressions, and more. Compatible with Browser, Node.js, Deno, and B

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/** * Checks if a value is NaN. * @param {any} value - The value to check. * @returns {boolean} True if the value is NaN, false otherwise. */ export default function isNaN(value: any): value is number; //# sourceMappingURL=isNaN.d.ts.map