Function ValOrDefaultFunc

rivershared/util/ptrutil/ptr_util.go:19–24

ValOrDefaultFunc returns the value of the given pointer as long as it's non-nil, or invokes the given function to produce a default value otherwise.

(ptr *T, defaultFunc func() T)

// ValOrDefaultFunc returns the value of the given pointer as long as it's
// non-nil, or invokes the given function to produce a default value otherwise.
func ValOrDefaultFunc[T any](ptr *T, defaultFunc func() T) T {
	if ptr != nil {
		return *ptr
	}
	return defaultFunc()
}