cli_progress_demo: cli progress bar demo

Description

Useful for experimenting with format strings and for documentation. It creates a progress bar, iterates it until it terminates and saves the progress updates.

Usage

cli_progress_demo(
  name = NULL,
  status = NULL,
  type = c("iterator", "tasks", "download", "custom"),
  total = NA,
  .envir = parent.frame(),
  ...,
  at = if (is_interactive()) NULL else 50,
  show_after = 0,
  live = NULL,
  delay = 0,
  start = as.difftime(5, units = "secs")
)

Value

List with class cli_progress_demo, which has a print and a format method for pretty printing. The lines entry contains the output lines, each corresponding to one update.

Arguments

name: Passed to cli_progress_bar().
status: Passed to cli_progress_bar().
type: Passed to cli_progress_bar().
total: Passed to cli_progress_bar().
.envir: Passed to cli_progress_bar().
...: Passed to cli_progress_bar().
at: The number of progress units to show and capture the progress bar at. If NULL, then a sequence of states is generated to show the progress from beginning to end.
show_after: Delay to show the progress bar. Overrides the cli.progress_show_after option.
live: Whether to show the progress bat on the screen, or just return the recorded updates. Defaults to the value of the cli.progress_demo_live options. If unset, then it is TRUE in interactive sessions.
delay: Delay between progress bar updates.
start: Time to subtract from the start time, to simulate a progress bar that takes longer to run.