cli_progress_demo {cli}

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")
)

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.

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.