Helpers

Introduction

Validation helpers are designed to assist with composing and extending other validators in useful ways.

combineValidators

Often you will want to perform multiple validations in sequence. For example you might want to validate that a value is both a number and less than a given value.

The combine validator function allows you to chain validators in series to create more complex validations.

const combinedValidator = combineValidators(
  isNumber,
  isLessThan(50)
)

In this case the resulting combinedValidator would validate that it's input was first a number then also less than 50.

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