Skip to content
Version: xstate@5.0.0

not() function​

Signature:

export declare function not<TContext extends MachineContext, TExpressionEvent extends EventObject, TParams extends ParameterizedObject['params'] | undefined, TGuard extends ParameterizedObject>(guard: Guard<TContext, TExpressionEvent, TParams, NoInfer<TGuard>>): GuardPredicate<TContext, TExpressionEvent, TParams, TGuard>;

Parameters​

ParameterTypeDescription
guardGuard<TContext, TExpressionEvent, TParams, NoInfer<TGuard>>

Returns:

GuardPredicate<TContext, TExpressionEvent, TParams, TGuard>