jsonify, methods, stats, stringi, tibble, tidyxl (>= 1.0.8),
tools, units, utils, vctrs, xml2
knitr, rmarkdown, spelling, graphics, ggplot2, gridExtra,
photosynthesis
knitr, rmarkdown, spelling, graphics, ggplot2, gridExtra,
photosynthesis, testthat (>= 3.0.0)