ggslackr function

Post a ggplot to a Slack channel

Unlike the slackr_dev() function, this one takes a ggplot object, eliminating the need to have a graphics device (think use in scripts).

ggslackr(
  plot = ggplot2::last_plot(),
  channels = Sys.getenv("SLACK_CHANNEL"),
  token = Sys.getenv("SLACK_TOKEN"),
  file = "ggplot.png",
  initial_comment = NULL,
  thread_ts = NULL,
  title = NULL,
  ...
)

Arguments

• plot: ggplot object to save, defaults to last plot displayed.
• channels: Comma-separated list of channel names or IDs where the file will be shared.
• token: Authentication token bearing required scopes.
• file: Prefix for filenames (defaults to ggplot).
• initial_comment: The message text introducing the file in specified channels.
• thread_ts: Provide another message's ts value to upload this file as a reply. Never use a reply's ts value; use its parent instead.
• title: Title of file.
• ...: other arguments passed to ggsave

Returns

httr response object (invisibly)

Examples

## Not run:

slackr_setup()
ggslackr(qplot(mpg, wt, data = mtcars))
## End(Not run)