minSize

Creates a min size validation action.

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

Generics

Parameters

  • requirement TRequirement
  • message TMessage

Explanation

With minSize you can validate the size of a map, set or blob. If the input does not match the requirement, you can use message to customize the error message.

Returns

Examples

The following examples show how minSize can be used.

Blob size schema

Schema to validate a blob with a minimum size of 10 MB.

const BlobSchema = v.pipe(
  v.blob(),
  v.minSize(10 * 1024 * 1024, 'The blob must be at least 10 MB.')
);

Set size schema

Schema to validate a set with a minimum of 8 numbers.

const SetSchema = v.pipe(
  v.set(number()),
  v.minSize(8, 'The set must contain at least 8 numbers.')
);

The following APIs can be combined with minSize.

Schemas

Methods

Utils

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