optipng {xfun}

R Documentation

Run OptiPNG on all PNG files under a directory

Description

Call the command optipng via system2() to optimize all PNG files under a directory.

Usage

optipng(dir = ".", files = all_files("[.]png$", dir), ...)

Arguments

dir	Path to a directory.
files	Alternatively, you can choose the specific files to optimize.
...	Arguments to be passed to system2().

References

OptiPNG: https://optipng.sourceforge.net.

---