notValue

Creates a not value validation action.

const Action = v.notValue<TInput, TRequirement, TMessage>(requirement, message);

Generics

Parameters

  • requirement TRequirement
  • message TMessage

Explanation

With notValue you can validate the value of a string, number, boolean or date. If the input does not match the requirement, you can use message to customize the error message.

Returns

Examples

The following examples show how notValue can be used.

Number schema

Schema to validate a number that is more or less than 100.

const NumberSchema = v.pipe(
  v.number(),
  v.notValue(100, 'The number must not be 100.')
);

Date schema

Schema to validate a date that is before or after the start of 2000.

const DateSchema = v.pipe(
  v.date(),
  v.notValue(new Date('2000-01-01'), 'The date must not be the start of 2000.')
);

The following APIs can be combined with notValue.

Schemas

Methods

Utils

Contributors

Thanks to all the contributors who helped make this page better!

  • GitHub profile picture of fabian-hiller
  • GitHub profile picture of lo1tuma

Partners

Thanks to our partners who support the project ideally and financially.

Sponsors

Thanks to our GitHub sponsors who support the project financially.

  • GitHub profile picture of antfu
  • GitHub profile picture of Thanaen
  • GitHub profile picture of osdiab
  • GitHub profile picture of ruiaraujo012
  • GitHub profile picture of hyunbinseo
  • GitHub profile picture of F0rce
  • GitHub profile picture of fabulousgk
  • GitHub profile picture of jdgamble555
  • GitHub profile picture of nickytonline
  • GitHub profile picture of KubaJastrz
  • GitHub profile picture of caegdeveloper
  • GitHub profile picture of luckasnix
  • GitHub profile picture of andrew-3kb
  • GitHub profile picture of dslatkin