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is-nan

is-nan is an ES2015-compliant shim for Number. isNaN, providing a more accurate way to check for NaN values compared to the global isNaN function, which can return false positives. It is useful in environments that support ES3 and need compatibility with the ES2015 specification.

lurq health score
46/100
Confidence
unproven
Weekly downloads
8,577,334
Latest version
1.3.2
Last release
Dec 24, 2020
License
MIT

Should you depend on is-nan?

lurq's verdict: low

  • No known advisories

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