allowNaN

allowNaN()

Effect

By default, number doesn't allow the detected value to be NaN. If you want NaN to be allowed, you should call allowNaN.

NOTE

If you call both allowNaN and required, the effect is up to required, means NaN is not allowed.

Arguments

None

Example

const schema1 = racoon.number();
schema1.validate(NaN); // fail

const schema2 = racoon.number().allowNaN();
schema2.validate(NaN); // pass

const schema3 = racoon.number().allowNaN().required();
schema3.validate(NaN); // fail