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# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "assertthat" in publications use:'
type: software
license: GPL-3.0-only
title: 'assertthat: Easy Pre and Post Assertions'
version: 0.2.1.9000
doi: 10.32614/CRAN.package.assertthat
abstract: An extension to stopifnot() that makes it easy to declare the pre and post
  conditions that you code should satisfy, while also producing friendly error messages
  so that your users know what's gone wrong.
authors:
- family-names: Wickham
  given-names: Hadley
  email: hadley@rstudio.com
repository: https://hadley.r-universe.dev
repository-code: https://github.com/hadley/assertthat
commit: 50dc4b0a8a8c91d1ef47366a8f534065c32530ba
url: https://github.com/hadley/assertthat
contact:
- family-names: Wickham
  given-names: Hadley
  email: hadley@rstudio.com