To cite package ‘valaddin’ in publications use:

Ha E (2023). valaddin: Functional Input Validation. R package version 1.0.2, https://github.com/egnha/valaddin.

Corresponding BibTeX entry:

  @Manual{,
    title = {valaddin: Functional Input Validation},
    author = {Eugene Ha},
    year = {2023},
    note = {R package version 1.0.2},
    url = {https://github.com/egnha/valaddin},
  }