Format all R scripts under a directory, or specified R scripts

Look for all R scripts under a directory (using the pattern "[.][RrSsQq]$"), then tidy them with tidy_source(). If successful, the original scripts will be overwritten with reformatted ones. Please back up the original directory first if you do not fully understand the tricks used by tidy_source(). tidy_file() formats scripts specified by file names.

tidy_dir(path = ".", recursive = FALSE, ...)

tidy_file(file, ...)

Arguments

path

The path to a directory containning R scripts.

recursive

Whether to recursively look for R scripts under path.

...

Other arguments to be passed to tidy_source().

file

A vector of filenames.

Value

Invisible NULL.

See also

tidy_source()

Author

Yihui Xie (tidy_dir) and Ed Lee (tidy_file)

Examples

library(formatR)

path = tempdir()
file.copy(system.file("demo", package = "base"), path, recursive = TRUE)
#> [1] TRUE
tidy_dir(path, recursive = TRUE)
#> tidying /tmp/RtmpJD4itr/demo/error.catching.R
#> tidying /tmp/RtmpJD4itr/demo/is.things.R
#> tidying /tmp/RtmpJD4itr/demo/recursion.R
#> tidying /tmp/RtmpJD4itr/demo/scoping.R