The goal of minimage is to let users minify size images.
The main function allows to compress the images contained in a directory to another directory, optionally changing some compression parameters.
You can install minimage from GitHub with:
# install.packages("devtools")
devtools::install_github("ardata-fr/minimage")library(minimage)
compress_images("test-files/", "test-new-files/", verbose = FALSE)| input | size_in | path_out | size_out | percent | algorithm | copied |
|---|---|---|---|---|---|---|
| test-files/file_1.png | 10386 | test-new-files/file_1.png | 1714 | 83.50 | pngquant | TRUE |
| test-files/file_2.png | 10409 | test-new-files/file_2.png | 1825 | 82.47 | pngquant | TRUE |
compress_images("test-files/", "test-new-files/", png_quality = "90-100",
verbose = FALSE, overwrite = TRUE)| input | size_in | path_out | size_out | percent | algorithm | copied |
|---|---|---|---|---|---|---|
| test-files/file_1.png | 10386 | test-new-files/file_1.png | 2299 | 77.86 | pngquant | TRUE |
| test-files/file_2.png | 10409 | test-new-files/file_2.png | 2288 | 78.02 | pngquant | TRUE |