{styler} 1.10.3 (2024-04-07)

This release was requested by the CRAN team since parser error messages changed, which were hard-coded in some unit tests (#1180).

Minor changes

• Add a package sticker (#1172, #1173).
• Improve error message for scope (#1176).
• Update lintr config and address newly found lints (#1158).
• Fix new lints about implicit return (#1166).
• Clean new lints (#1149).
• Clean up unnecessary YAML front matter in README (#1165).

CI

• Update pre-commit and GitHub Actions (#1177, #1175, #1171, #1171, #1164, #1152, #1148).
• Delete URL check workflow (#1160).

Testing

• Suppress warning in io tests (#1169).
• Ensure unit tests check for appropriate error messages in the R parser for R > 4.3 (#1180).
• Remove outdated test about repeated parsing (#1163).
• Update roxygen test comments (#1162).
• Delete unused snapshot (#1159).

We thank everyone who helped making this release possible:
@AshesITR, @averissimo, @IndrajeetPatil, @lorenzwalthert, @mcanouil, @moodymudskipper, @olivroy, @sbanville-delfi, @sorhawell, @ssh352, @swo, and @vertesy.

{styler} 1.10.2 (2023-08-29)

This release was requested by the CRAN team to fix CRAN warning on invalid numeric version inputs (#1143).

Minor changes

• Use cli messaging for cache (#1127).
• Use latest (and stable!) pre-commit (#1144).
• Fix CRAN warning on invalid numeric version inputs (#1143).
• Bump JamesIves/github-pages-deploy-action from 4.4.2 to 4.4.3 (#1139).
• fix pre-commit (#1132).
• Don't require dplyr anywhere (#1131).

We thank everyone who helped making this release possible.

@krlmlr, @lorenzwalthert, @MichaelChirico, @olivroy, @rkrug, and @rossdrucker.

{styler} 1.10.1 (2023-06-05)

This release was requested by CRAN due to accidentally populating a user cache while building vignettes for R >= 4.3.0.

• Deactivate caching in vignette creation (#1124).
• Code quality improvements (#1122).
• Use {cli} message for cache (#1127).
• Use tempdir() to get temporary directory instead of own unreliable heuristic (#1126).
• Bump JamesIves/github-pages-deploy-action from 4.4.1 to 4.4.2 (#1123).

Thanks to everyone who contributed to this release: @olivroy and @krlmlr.

{styler} 1.10.0 (2023-05-24)

This release contains speed-ups between 20% and 40% depending on your use case thanks to replacing {base} functionality with {vctrs} (#1114). With the speed boost introduced in version 1.8.0 in Oct. 2022, {styler} is now up to 2x as fast as before release 1.8.0.

This release was created upon a request by the CRAN team to actively manage not just cached files but also the potentially empty cache directories they live in (#1118). Here are the changes in detail:

• Require at least R 3.6 (#1101).
• Prefer {vctrs} functions over slower {base} equivalents (#1114).
• Replace deprecated use of rlang::with_handlers() (#1103).
• Remove tail recursion in favor of repeat (#1113).
• split test-public_api.R for better sharding (#1109).
• 0-pad filenames for sharding (#1110)
• add missing {testthat} snapshots (#1115).
• Bump {touchstone} config (#1104, #1107).
• Bump actions/checkout to version 3 in GitHub Actions (#1098).

Thanks for everyone contributing to this release:

@IndrajeetPatil, @krlmlr, @kyleam, @MichaelChirico, @mvanaman, @olivroy, and @vvarik.

{styler} 1.9.1 (2023-03-04)

Bug fixes

• Fix interaction between cache and stylerignore that could produce invalid code (#1072).
• Don't remove line break around {{ and comments that can yield invalid code (#1070).
• Styling empty roxygen code examples don't cause errors anymore (#1096).
• Double indent is also kept if there is only one argument (#1094).
• Improved blank lines handling for roxygen examples (#1085).
• style roxygen examples even if nothing comes after (#1089).

Other

• Document "qmd" as a valid filetype (#1091).

Thanks for everyone who contributed to this release:

@dpprdan, @flying-sheep, @giocomai and @MichaelChirico.

{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.

{styler} 1.8.1 (2022-11-08)

Features

• Expose internals used with other style guides (@Robinlovelace + collaborators, #1043, #1052).

Other

• Bump minimal version requirement on {withr} as ... in withr::local_options() was introduced only in v.2.3.0 (#1051).
• Rename internal function set_linebreak_after_ggplot2_plus() to set_line_break_after_ggplot2_plus() for consistency (@Polkas, #1049).
• Reformat contributing guidelines (#1047).
• Improve YAML formatting for pkgdown (#1042).
• Simplify caching internal's conditionals with rlang::%||% (#1041).
• Only run {pkgapi} if available (#1039).
• Typos (@MichaelChirico, #1038)

This release was requested by CRAN to resolve an R CMD Check note (#1044).
A big hand to everyone who made this release possible:

@DaveJarvis, @IndrajeetPatil, @lorenzwalthert, @MichaelChirico, @Polkas and
@Robinlovelace.

{styler} 1.8.0 (2022-10-23)

{styler} 1.8.0 comes with a host of new features like support for quarto documents, around 40% speed improvement, bug fixes and the removal of 8 recursive dependencies. We also welcome @IndrajeetPatil as a new contributor to {styler}, who has contributed significantly to this and and previous releases.

Features

• style_dir() and style_pkg() now default to styling all supported file formats (.R, .Rmd, .Rmarkdown, .Rnw, and .qmd) in the (package) directory (#965, #931, #1033).
• style_pkg() now excludes the auto-generated R/cpp11.R file (#977).
• alignment is now detected for function declaration in a similar way as for function calls (#968).
• new R option styler.ignore_alignment controls if alignment should be detected (and preserved) or not (#932).

Bug Fixes

• alignment is detected in tibble::tribble() (and similar) calls with more than 3 columns when left aligned (#945).

• fix alignment detection for one column, mixed named/unnamed (#1035).

• if there are only empty lines in a code chunk, they are all removed (#936).

• apply rules for [ to [[ and its closing counterpair (#1030)

• there is now at most one line break after { and before # (#952, #1022).

• line breaks may be added to function calls to ensure indention symmetry for round braces (#975).

• the cache is also invalidated on changing the stylerignore markers (#932).

• { is not put on a new line after = and in function() { for some edge cases (#939).

• while ({}) statements are now handled the same way as function statements with regards to breaking lines (#967).

• parsing of {roxygen2} example comments now also works for edge cases when there is no literal code immediately following after the end of the example section (#940).

• files with no tokens in it are now transformed into zero-byte files (#962).

Documentation

• old (and outdated) vignettes have been removed (#955). To access them, do git checkout v1.0.0.
• minor improvements to the documentation (#958).
• turned off styler.colored_print.vertical in vignettes so ANSI output of {prettycode} not messing with {pkgdown} (#956, #957).

Performance and code quality improvements

• use integer literals and avoid coercions where needed (#994).
• don't preserve names for unlist() (#998).
• remove unused variables (#999).
• get rid of lints with performance implications (#1000).
• use more efficient match() alternative (#1001).
• don't use nrow arg in new_tibble() calls (#1003).
• performance improvements with if() + else() instead of ifelse() (#1006).
• replace tibbles with data frames to improve performance (#1007).
• simplify styler_df() signature (#1009).
• minor cleanup (#1016).
• non-exported and unused functions odd() and even() were removed (#989).
• all (R)md files in this project's source code are now formatted with default pandoc markdown formatter. This conversion is required when using the visual mode in RStudio (#941).
• improved code quality by fixing {lintr} warnings (#960, #1028).

Dependency related changes

In total, 8 recursive dependencies are removed: {ellipsis}, {pillar},
{rematch2}, {tibble}, {utf8}, {fansi}, {lifecycle}, {pkgconfig}.

• don't import entire tibble package (#1007).
• drop {rematch2} dependency (#1011).
• minimum needed R version is now bumped to 3.5 (#986).

Infrastructure

• upgrade testing infra to testthat 3e (#949).
• run tests in parallel (#978).
• run some tests sequentially (#1031)
• better stack tracing for profiling (#979, #980).
• add flags to skip code coverage for zzz.R (#1005).
• error now on R CMD note (#987).
• test on latest Ubuntu instead of Ubuntu 18.04 (#982).
• use latest GitHub Actions for R (#1034).
• update {pkgdown} action to always build, but only deploy on default branch (#946).
• remove pre-commit push hook for news entry (#1023).

A big hand to everyone who made this release possible:

@behrman, @EngineerDanny, @gavinsimpson, @IndrajeetPatil, @jabenninghoff, @krlmlr, @lorenzwalthert, @MichaelChirico, @moodymudskipper, @RaymondBalise, @Robinlovelace, @sebffischer, @sgorm123, @stefanoborini, @wdkrnls.

{styler} 1.7.0 (2022-03-13)

API changes

• new R option styler.cache_root (defaulting to "styler") that determines the sub-directory under the {R.cache} cache directory that {styler} uses. Non-default caches won't be cleaned up by {styler}. We suggest "styler-perm" (also used by {precommit}).

• stylerignore markers are now interpreted as regular expressions instead of comments that must match exactly. This allows to specify multiple markers in one regular expression for styler.ignore_start and styler.ignore_stop, e.g. to use markers for lintr and styler on the same line, you can use options(styler.ignore_start = "nolint start|styler: off":

  # nolint start, styler: off
  1 +1
  # nolint end
  # styler: on

  As a consequence of this approach, the defaults for styler.ignore_start and styler.ignore_stop omit the # (#849).

Features

• {styler} can be ran via GitHub Actions using usethis::use_github_action("style") (#914).
• added guarantee that styled code is parsable (#892).
• Developers can now create style guides with indention characters other than spaces (#916).

Documentation

• Add vignette on distributing style guide (#846, #861).
• Fix argument name filetype in Example for style_dir() (#855).

Bug fixes

• Piped function without brackets substitute(x %>% y) don't get () added anymore for one level deep (not more yet, see #889), as this can change outcome of the code (#876).
• .onLoad() method no longer broken with {cli} >= 3.1 (#893).
• Function calls containing + should no longer give any error on styling when there are comments and line breaks under certain circumstances (#905).
• rules that add tokens don't break stylerignore sequences anymore (#891).
• Alignment detection respects stylerignore (#850).
• Unaligned expressions with quoted key (e.g. c("x" = 2)) are now correctly detected (#881).
• ~ causes now indention, like +, -, | etc. (#902).
• Warning: Unknown or uninitialised column: was fixed (#885).
• function calls with unequal number of token on different lines are no longer deemed aligned if there are arbitrary spaces around the tokens on the lines with most tokens (#902).
• if a line starts with EQ_SUB (=), the corresponding key is moved to that line too (#923).
• ensure a trailing blank line also if the input is cached (#867).
• Preserve trailing blank line in roxygen examples to simplify concatenation of examples (#880).
• indenty_by is now also respected when curly braces are added to an if statement by {styler} (#915).
• An error is now thrown on styling if input unicode characters can't be correctly parsed for Windows and R < 4.2 (#883).
• styling of text does not error anymore when the R option OutDec is set to a non-default value (#912).

Infrastructure

• Remove dependency on {xfun} (#866).
• Remove {glue} dependency that was only used by {touchstone} script and is declared as a dependency already in the respective action (#910).
• Bump minimal R requirement to 3.4 in line with the tidyverse, which allowed to remove the dependency at {backports} and some exception handling.
• rename default branch to main (#859).
• the built package size has been reduced by ~50% by listing *-in_tree files in .Rbuildignore (#879).
• Enable pre-commit.ci (#843).
• use pre-commit via GitHub Actions (#872).
• terminate running jobs on new push to save resources (#888).
• Use the {touchstone} GitHub Action instead of the literal script (#889).
• upgrade R CMD check Github Actions to use v2.
• {styler} test are relaxed to not assume a specific error message on the wrong usage of _ (#929).

Thanks to all contributors that made this release possible:

@bersbersbers, @daniel-wrench, @dbykova, @EngrStudent, @hadley, @IndrajeetPatil, @jam1015, @jooyoungseo, @kalaschnik, @kaytif, @kpagacz, @krlmlr, @lionel-, @lorenzwalthert, @maelle, @MichaelChirico, @mine-cetinkaya-rundel, @neuwirthe, @Polkas, @pwang2, @sebffischer, @ShixiangWang, @ssh352, and @xjtusjtu.

styler 1.6.2 (2021-09-23)

• clean up cache files older than one week (#842).