Function: notNaN()

notNaN(errorMessage?): Validator<number, number, string>

Defined in: validation/validators/index.ts:300

Validates number is not NaN.

Parameters

errorMessage?

string

Custom error message (optional)

Returns

Validator<number, number, string>

Validator that checks for valid number

Example

notNaN()(42) // => Valid(42)
notNaN()(NaN) // => Invalid(['Must be a valid number'])