Interface ValidatorFunction<T>

Type Parameters

• T

  The type of value being validated

• ValidatorFunction(value: T, element?: HTMLInputElement): ValidationResult

  Validates a value

  Parameters

  • value: T

    The value to validate

  • Optionalelement: HTMLInputElement

    Optional HTML element for context

  Returns ValidationResult

  True/empty string for success, false/error message for failure