{styler} 1.9.0 (2023-01-15)

Features

• The tidyverse recently introduced double-indention for function declarations that don't fit on one line. It indents two levels, i.e. 4 spaces if you indent_by two spaces.

# old style: remains compliant and won't be re-styled
my_fun <- function(long_argument = 2,
                   indent_up_to_first = "x") {
  # ...
}

# new style: now also compliant and won't be re-styled
my_fun <- function(
    long_argument = 2,
    indent_double = "x") {
  # ...
}

You can also use the R package {codegrip} to toggle between the two modes (#1083).

Bug fixes

• Previously styled code that is now stylerignored should always be formatted correctly. It boils down to the requirement that stylerignore sequences must always be in the same block (#1082).
• styling around {{ and comments now yields parsable output (#1088).
• trailing blank lines in roxygen code examples are removed (#1085).
• roxygen code examples that don't have any code following after them are now also styled (#1067).

Other user-facing changes

• Less noisy communication if R option styler.cache_root is not set (#1063).

Infrastructure

• use {lintr} config (#1057, #1059) and pre-commit hook (#1064).
• use new {pkgdown} hook, check for parsable yaml and mixed line ending (#1080, #1081).
• update GitHub Actions workflow versions one time (#1073) and add dependabot for the future (#1974).
• bdr test for additional examples (#1068).
• check for link rot regularly (#1077, #1086).

Internals

• replace retired purrr::when() with if statements (#1066).
• more integer literals (#1054).
• Consistently use @examplesIf for conditionally running examples (#1071).
• document imports in a single file (#1060).
• format YAML files (#1061).

A big shout out to anyone who contributed to this release:

@balthasars, @hadley, @IndrajeetPatil, @juliangrimm225 and @krlmlr.