fish-shell/share/functions/__fish_commandline_test.fish

function __fish_commandline_test

set -l is_function no
for i in (commandline -poc)
	switch $i
		case -f --f --fu --fun --func --funct --functi --functio --function
		set is_function yes

		case --
		break


	end
end

switch $is_function
	case yes
	return 0
end
return 1

end