notGraphemes

Creates a not graphemes validation action.

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

Generics

Parameters

  • requirement TRequirement
  • message TMessage

Explanation

With notGraphemes you can validate the graphemes of a string. If the input does not match the requirement, you can use message to customize the error message.

Returns

Examples

The following examples show how notGraphemes can be used.

Not graphemes schema

Schema to validate a string with more or less than 8 graphemes.

const NotGraphemesSchema = v.pipe(
  v.string(),
  v.notGraphemes(8, 'The string must not have 8 graphemes.')
);

The following APIs can be combined with notGraphemes.

Schemas

Methods

Utils

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