ES2015-compliant shim for Number.isNaN - the global isNaN returns false positives.

Test if a double-precision floating-point numeric value is NaN.

Test if a value is NaN.

TypeScript definitions for number-is-nan

Socket.dev optimized package override for is-nan

Test if a single-precision floating-point numeric value is NaN.

Validates if a value is NaN.

is-nan function

Socket.dev optimized package override for number-is-nan

Convert various time formats to milliseconds and throw if result is NaN

ES6-compliant shim for Number.isNaN - the global isNaN returns false positives.

Check if a value is NaN.

is-nan function part of http://amp.ampersandjs.com.

Test if a half-precision floating-point number is NaN.

Computes for each array element whether an element is NaN.

No description provided.

Native Abstractions for Node.js: C++ header for Node 0.8 -> 26 compatibility

checks if value is NaN

The [`is-nan-x`](www.npmjs.com/package/is-nan-x) package but with types.

Determine if a value is `NaN`