Folder Action for running SVG files through SVGO ( https://github.com/svg/svgo )

svgo.scpt

# To use this as a Folder Action, first place it within your 
# Folder Actions Folder. 
# In Terminal, insert this: 
# open ~/Library/Scripts/Folder\ Action\ Scripts 
# You may need to create that folder, by first running 
# open ~/Library/Scripts/
# Then creating the Folder Action Scripts folder.
# This script requires SVGO, which can be installed with Homebrew: 
# brew install svgo 

on adding folder items to this_folder after receiving these_items
	
	repeat with i from 1 to number of items in these_items
		
		set this_item to item i of these_items
		set the file_path to the POSIX path of this_item
		
		try
			do shell script "/bin/bash -l -c 'svgo \"" & file_path & "\"'"
		on error errStr number errorNumber
			display dialog "Error: " & errStr buttons {"OK"} with icon stop
			return number
		end try
		
	end repeat
	
end adding folder items to