To cite package ‘sparkler’ in publications use:

  Tang T (2026). _sparkler: Visual Effects and Atmospheric Overlays for
  'Shiny' and 'R Markdown'_. R package version 0.1.1,
  <https://github.com/codingtigertang/sparkler>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {sparkler: Visual Effects and Atmospheric Overlays for 'Shiny' and 'R
Markdown'},
    author = {Tiger Tang},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://github.com/codingtigertang/sparkler},
  }