Features

Limitations

Installation

install.packages("asciicast")

Examples

Hello world

print("Hello world!")

Asciicast demo in asciicast

#' Title: asciicast example recorded in asciicast#' Empty_wait: 3#' End_wait: 20# An example for using asciicast, recorded in asciicast itself!      #!# First, save the R code you want to run, in a script file.          #!# The file can contain any code, including interactive code,         #!# as long as it is a syntactically valid R file.                     #!# Second, perform the recording with the `record()` function.        #!# We are recording an example file now, that comes with the package. #!src<- system.file("examples","hello.R",package="asciicast")cast<-asciicast::record(src)# `cast` is an `asciicast` object, which has some metadata and the   #!# recording itself:                                                  #!cast# You can write `cast` to a JSON file that can be played by any      #!# asciinema player. Or you can write it to an SVG file that can      #!# be embedded into a web page, or a GitHub README.                   #!svg<- tempfile(fileext=".svg")asciicast::write_svg(cast,svg,window=TRUE)

Errors are recorded

#' End_wait: 20# Demonstrate that errors are handled well# Base R errorlibrary("not-this-really")traceback()# callr errors are saved to `.Last.error`, including a stack tracelibrary(cli)callr::r(function() library("another-failure")).Last.error

Related tools

License