Fish Shell Image Resizing

smartresize.fish

### smartresize inputfile.jpeg
# Credit goes to https://www.smashingmagazine.com/2015/06/efficient-image-resizing-with-imagemagick/
# Resize one image in place either jpg or png
function smartresize
  mogrify -path . -filter Triangle -define filter:support=2 -unsharp 0.25x0.08+8.3+0.045 -dither None -posterize 136 -quality 82 -define jpeg:fancy-upsampling=off -define png:compression-filter=5 -define png:compression-level=9 -define png:compression-strategy=1 -define png:exclude-chunk=all -interlace none -colorspace sRGB $argv
end

### smartresize_to_webp_dir image_type_extension
# Resize all extension type to webp images in directory to 80% quality
# eg. smartresize_to_webp_dir jpg
# Credit goes to https://www.smashingmagazine.com/2018/07/converting-images-to-webp/
# See also https://developers.google.com/speed/webp/docs/cwebp
function smartresize_to_webp_dir
 find ./ -type f -name "*."$argv | xargs -P 8 -I {} sh -c 'cwebp -q 80 $1 -o ${1%}.webp' _ {} \;
end