Promise pipe operators

collect() on a tbl_lazy_json returns a promises::promise(), because the result is fetched asynchronously from the browser. These operators from the promises package are re-exported so you can consume that result inside shiny::observeEvent() / shiny::observe() without attaching promises yourself.

Usage

lhs %...>% rhs

lhs %...!% rhs

lhs %...T>% rhs

Arguments

lhs

A promise (e.g. the value returned by collect()).

rhs

A function call or expression applied to the resolved value.

Examples

if (FALSE) { # \dontrun{
shiny::observeEvent(input$compute, {
  lazy_data() |>
    dplyr::filter(mpg >= input$min_mpg) |>
    dplyr::collect() %...>% {
      # `.` is the collected tibble
      print(.)
    }
})
} # }