2.4: Miscellaneous

2.4.1 as_function()

No files to be templated in.

Tasks

1. To seasons_intermediate() add:

   # accept purrr-style anonymous functions
   fn_points_per_win <- rlang::as_function(fn_points_per_win)

2. add documentation, tests

Results

• We can use purrr-style anonymous functions as arguments.
• R CMD CHECK happy

2.4.2 Creating S3 class using {vctrs}

Files to be templated in:

• R/result.R
• tests/testthat/test-result.R

Tasks

1. This will likely be an instructor-led walkthrough, as our brains will be fried by this point.
2. usethis::use_package("glue")
3. usethis::use_package("vctrs")
4. add #' @import vctrs to R/ussie-package.R.

Results

• We can show win/loss/draw results in a tibble.
• R CMD CHECK happy

2.4.3 Done 🎉

👈 note for Ian: we are here in the branch-building process