Add invalidateReactiveValue function

man/invalidateReactiveValue.Rd

@@ -0,0 +1,25 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/reactives.R
+\name{invalidateReactiveValue}
+\alias{invalidateReactiveValue}
+\title{Invalidate a reactive value}
+\usage{
+invalidateReactiveValue(x, name)
+}
+\arguments{
+\item{x}{A \code{\link{reactiveValues}} object (like \code{input}).}
+
+\item{name}{The name of a value in the \code{\link{reactiveValues}} object.}
+}
+\description{
+This invalidates a reactive value. If the value is accessed while invalid, a
+"silent" exception is raised and the operation is stopped. This is the same
+thing that happens if \code{req(FALSE)} is called. The value is
+un-invalidated (accessing it will no longer raise an exception) when the
+current reactive domain is flushed; in a Shiny application, this occurs after
+all of the observers are executed.
+}
+\seealso{
+\code{\link{req}}
+}
+