glue, htmltools, jsonlite, logger, rlang, shiny
glue, htmltools, jsonlite, logger, purrr, rlang, shiny
knitr, leaflet, lintr, mockery (>= 0.4.2), rmarkdown, styler,
testthat
knitr, leaflet, lintr (>= 3.0.0), mockery (>= 0.4.2),
rcmdcheck, rmarkdown, styler, testthat