Erratum handles errors and warnings in a manner inspired by Go's standard error library.

#install.packages("remotes")
# remotes::install_github("devOpifex/erratum")
install.packages("erratum", repos = c('https://devopifex.r-universe.dev', 'https://cloud.r-project.org'))

Example

library(erratum)

err <- e("Input must be a numeric")
err$rule <- is.numeric

safe_log <- function(x){
  err$check(x)

  log(x)
}

safe_log("two")

Code of Conduct

Please note that the erratum project is released with a Contributor Code of Conduct. By contributing to this project, you agree to abide by its terms.