The goal of {spoiler} is to blur any HTML elements
(text, plots, etc.) in R Shiny apps, so that spoilers are avoided.
You can install the GitHub version of {spoiler}
with:
# install.packages("devtools")
devtools::install_github("etiennebacher/spoiler")library(shiny)
library(spoiler)
# works better in browser
ui <- fluidPage(
  use_spoiler(),
  column(
    4,
    spoiler(plotOutput("test"))
  ),
  hide_spoilers(max = 10, partial = 4)
)
server <- function(input, output, session) {
  
  output$test <- renderPlot(plot(mtcars$mpg))
  
}
shinyApp(ui, server)