To cite package ‘shinyjs’ in publications use:

  Attali D (2024). _shinyjs: Easily Improve the User Experience of Your
  Shiny Apps in Seconds_. R package version 2.1.0.9006, ,
  <https://github.com/daattali/shinyjs>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {shinyjs: Easily Improve the User Experience of Your Shiny Apps in Seconds},
    author = {Dean Attali},
    year = {2024},
    note = {R package version 2.1.0.9006, 
},
    url = {https://github.com/daattali/shinyjs},
  }