ieeeBinaryIsNaN
ieeeBinaryIsNaN(
value):value is IeeeBinaryNaN
Defined in: packages/math-numbers/src/ieee754/binary/ieee-binary-is-nan.ts:12
Whether value is a NaN.
Reads the discriminant rather than comparing, since the unpacked form names
the case directly and x !== x has nothing to test here.
Parameters
Section titled “Parameters”The value to test.
Returns
Section titled “Returns”value is IeeeBinaryNaN
true for a NaN of any payload.