content-image.md
In ellmer: Chat with Large Language Models

errors with invalid data urls

Code
  content_image_url("data:base64,abcd")
Condition
  Error in `content_image_url()`:
  ! `url` is not a valid data url.

image resizing

Code
  content_image_file("DOESNTEXIST")
Condition
  Error in `content_image_file()`:
  ! DOESNTEXIST must be an existing file.
Code
  content_image_file(test_path("test-content.R"))
Condition
  Error in `content_image_file()`:
  ! Unsupported image file extension: r.
Code
  content_image_file(img_file, resize = TRUE)
Condition
  Error in `content_image_file()`:
  ! `resize` must be a single string, not `TRUE`.
Code
  content_image_file(img_file, resize = "blah")
Condition
  Error:
  ! Invalid geometry string: blah

useful errors if no display

Code
  content_image_plot()
Condition
  Error in `content_image_plot()`:
  ! Can't record plot because display list is inhibited.
  i Turn it on with `dev.control('enable')`.