transform<T> static method

FormFieldValidator<T> transform<T>(
  1. T transformer(
    1. T? value
    ),
  2. FormFieldValidator<T> validator
)

FormFieldValidator that transforms the value before applying the validator.

Parameters:

  • transformer The transformer to apply.
  • validator The validator to apply.

Implementation

static FormFieldValidator<T> transform<T>(
  T Function(T? value) transformer,
  FormFieldValidator<T> validator,
) => TransformValidator<T>(transformer, validator).validate;