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Type Alias: ExternalValidationFunction()<V, R> ​

ts
type ExternalValidationFunction<V, R> = (
  value: V,
  helpers: ExternalHelpers<R>,
) => R | undefined;

Type Parameters ​

Type ParameterDefault type
Vany
RV

Parameters ​

ParameterType
valueV
helpersExternalHelpers<R>

Returns ​

R | undefined