Nothing
# add_js_script <- function(){
# v <- utils::packageVersion('dipsaus')
# print(v)
# shiny::addResourcePath(
# prefix = sprintf('dipsaus', as.character(v)),
# directoryPath = system.file('shiny-addons/dipsaus', package='dipsaus')
# )
# }
#' @name sumsquared
#' @title Fast Calculation of Sum-squared for Large Matrices/Vectors
#' @description Calculate \code{sum(x^2)}, but faster when the number of
#' elements exceeds 1000.
#' @param x double, integer, or logical vector/matrix
#' @return A numerical scalar
#' @examples
#'
#' x <- rnorm(10000)
#' sumsquared(x)
#'
#' # Compare speed
#' microbenchmark::microbenchmark(
#' cpp = {sumsquared(x)},
#' r = {sum(x^2)}
#' )
#'
#' @export
NULL
register_shiny <- function(){
# register CompoundInput2
registerCompoundInput2()
registerSetInputs()
}
.master_session_id <- local({
master_id <- NULL
function(uuid){
if(!missing(uuid)){
master_id <<- uuid
}
master_id
}
})
is_master <- function(){
identical(.master_session_id(), session_uuid())
}
.onLoad <- function(libname, pkgname){
ns <- asNamespace(pkgname)
assign(".locker_keys", fastmap::fastmap(), envir = ns)
assign(".shiny_input_bindings", fastmap::fastmap(), envir = ns)
ns$.master_session_id( session_uuid() )
register_shiny()
options("dipsaus.shortcuts" = fastmap2())
}
.onUnload <- function(libpath){
dipsaus_sessionfinalizer$finalize()
if('dipsaus' %in% names(shiny::resourcePaths())){
shiny::removeResourcePath('dipsaus')
}
}
#' @name dipsaus-defunct
#' @title Defunct Functions in Package \pkg{dipsaus}
#' The functions or variables listed here are no longer part of the package.
NULL
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